sliding door roller repair

Troubleshooting Common Sliding Door Roller Issues

Sliding doors offer a sleek, space-saving solution, but their smooth operation hinges (pun intended!) on the tiny workhorses known as rollers. When these rollers malfunction, the door can stick, stutter, jump off the track, or even refuse to budge. Thankfully, most common sliding door roller issues are relatively easy to troubleshoot and fix, saving you the cost of a professional repair.


One of the first things to check is for accumulated dirt and debris. Dust, hair, and grime can build up in the track and around the rollers, hindering their movement. A good cleaning with a vacuum, brush, and some soapy water often does the trick. Dry the track thoroughly afterwards to prevent rust.


If cleaning doesnt solve the problem, the rollers themselves might be worn or damaged. Over time, the wheels can become flat-spotted, cracked, or even break apart. Inspect the rollers closely. If they look worn, replacing them is a straightforward process. Replacement rollers are readily available at most hardware stores and are specific to the type of door you have. Make sure to get the right size and type.


Another culprit could be a misaligned track. If the track is bent or warped, the rollers wont be able to glide smoothly. Examine the track for any obvious damage. Minor bends can sometimes be straightened with pliers, but more significant damage might require replacing the entire track.


Finally, the screws holding the rollers in place can become loose. This can cause the rollers to wobble and make the door unstable. Tightening these screws is a simple fix, but be careful not to overtighten them, as this can strip the screws or damage the door frame.


Troubleshooting sliding door roller issues is often a process of elimination. Start with the simplest solutions, like cleaning and tightening screws, and move on to more involved repairs like replacing rollers or the track if necessary. With a little patience and some basic tools, you can usually get your sliding door back on track in no time.

Troubleshooting Common Sliding Door Roller Issues

Replacing Sliding Door Rollers: A Step-by-Step Guide

Replacing sliding door rollers can feel like a daunting task, but with a little patience and the right tools, its a DIY project most homeowners can tackle. This step-by-step guide will walk you through the process, saving you the cost of a professional and the satisfaction of a job well done.


First things first: safety. Before you even touch the door, prop it open securely. A couple of strategically placed wedges or a sturdy piece of wood will do the trick. You dont want the door unexpectedly sliding while youre working. Next, take a good look at the existing rollers. Are they worn, cracked, or just plain dirty? Knowing the state of your current hardware will help you determine the best course of action. Take a photo or note down any identifying marks for when you purchase replacements. Matching the old rollers as closely as possible is key for smooth operation.


Now, its time to remove the old rollers. This process varies depending on the door type. Some doors have an adjustment screw at the bottom that allows you to raise and lower the door. Turning this screw clockwise will lift the door, giving you enough clearance to pop the rollers out of the track. Other doors require you to remove the screws holding the roller assembly in place. In either case, have a helper handy, especially for heavier doors. Once the rollers are free, examine the track for any debris or damage. A clean track is essential for smooth sliding.


With the old rollers out, install the new ones. This is usually just the reverse of the removal process. If your door has an adjustment screw, lower it back down once the new rollers are in place. Test the doors movement. Does it slide smoothly and quietly? If not, double-check that the rollers are properly seated in the track and that the adjustment screw is correctly positioned. A little lubrication on the track can also work wonders.


Finally, stand back and admire your handiwork. Replacing sliding door rollers is a relatively simple fix that can make a big difference in the functionality and lifespan of your sliding door. With a bit of effort and this guide, youve saved yourself some money and gained a valuable home maintenance skill.

The Best Sliding Door Designs for Coastal Views

Living in a coastal area offers stunning scenery, and the right sliding door can frame these views while providing comfort and durability. Sliding doors in coastal homes must combine beauty with strength. They need to resist salt air, withstand high humidity, and handle strong winds. At the same time, they should create a clear, unobstructed connection between the indoors and outdoors. This article reviews the best sliding door designs for coastal views and explains their benefits.

Large Glass Panel Sliding Doors

Large glass panel sliding doors are an excellent option for coastal homes. They allow homeowners to enjoy full panoramic views of the ocean, beach, or waterfront. These doors create a seamless visual transition between the interior and exterior.

  • Maximized Natural Light: Wide glass panels invite more sunlight into the home. This reduces the need for artificial lighting during the day.
  • Clear Outdoor Connection: The thin frames and expansive glass make the horizon and sea appear closer.
  • Energy Efficiency: Modern glass doors can include insulated or low-E glass, which reduces heat transfer and keeps indoor temperatures stable.

Multi-Panel Sliding Doors

Multi-panel sliding doors give homeowners flexibility in design and function. These doors consist of several panels that can slide open in different ways. They are popular for coastal properties with large patio or deck spaces.

  • Wide Openings: Multiple panels can stack or slide aside, creating a broad opening that connects indoor living spaces with outdoor areas.
  • Customizable Layouts: Homeowners can choose how many panels open and in which direction, depending on space and preference.
  • Durable Frames: Aluminum or fiberglass frames are often used for these designs, providing strength in coastal climates.

Frameless Glass Sliding Doors

Frameless sliding doors are ideal for homeowners who want the clearest view possible. These doors minimize or eliminate visible frames, letting the scenery take center stage.

  • Minimal Visual Obstruction: Without bulky frames, the glass appears nearly seamless.
  • Modern Look: Frameless doors give a clean and contemporary style that suits coastal architecture.
  • Weather-Resistant Hardware: Quality frameless designs use stainless steel or marine-grade hardware to resist corrosion.

Sliding Doors with Impact-Resistant Glass

Coastal homes are often exposed to storms and strong winds. Sliding doors with impact-resistant glass provide safety and peace of mind without sacrificing beauty.

  • Storm Protection: Laminated or tempered glass can withstand flying debris during high winds.
  • Noise Reduction: The reinforced glass also reduces outside noise, creating a quieter indoor environment.
  • Security: Strong glass increases resistance to forced entry, adding a layer of protection for the home.

Aluminum Sliding Doors

Aluminum is a practical frame material for coastal sliding doors. It resists rust, maintains strength, and supports large glass panels.

  • Corrosion Resistance: Powder-coated aluminum holds up well against salt air.
  • Lightweight Yet Strong: Aluminum can carry heavy glass panels while remaining easy to operate.
  • Design Flexibility: Available in multiple colors and finishes, aluminum frames fit different home styles.

Vinyl Sliding Doors

Vinyl sliding doors are a cost-effective choice for coastal properties. Modern vinyl doors offer durability and low maintenance while supporting energy efficiency.

  • Moisture Resistance: Vinyl does not warp or rot in humid coastal conditions.
  • Energy Efficiency: Many vinyl frames include insulated cores that help regulate indoor temperatures.
  • Easy Maintenance: Vinyl requires simple cleaning and does not need repainting.

Sliding Doors with Built-In Screens

Coastal living often comes with fresh breezes, but also insects. Sliding doors with integrated screens allow homeowners to enjoy airflow while keeping pests out.

  • Improved Ventilation: Screens let air circulate without opening the home to bugs.
  • Flexible Use: Screens can be pulled out when needed and hidden when not in use.
  • Added Comfort: Fresh air circulation improves indoor air quality and comfort.

Choosing the Right Sliding Door for Coastal Homes

When selecting a sliding door for a coastal view, homeowners should consider both aesthetics and performance. The best choice depends on the property’s exposure to salt air, wind, and moisture. It also depends on the homeowner’s preference for style and function. Key points to evaluate include:

  • Frame material and its resistance to corrosion
  • Glass type for energy efficiency and storm protection
  • Size of panels for maximizing the view
  • Hardware quality to ensure long-term durability

Conclusion

The right sliding door can transform a coastal home by framing breathtaking views while standing strong against the elements. Large glass panels highlight the scenery, multi-panel systems create wide openings, and frameless designs provide modern clarity. Impact-resistant glass improves safety, while aluminum and vinyl frames deliver long-lasting strength. Adding built-in screens enhances comfort by allowing airflow without pests. By choosing the best sliding door design, homeowners can enjoy the beauty of coastal living with durability and style.

How to Silence That Annoying Sliding Door Screech (and Save a Fortune on Replacement)

While a screeching sliding door is an annoyance most homeowners can tackle themselves, there are times when calling in a professional is the smartest move.. Dont feel bad if you reach that point – sometimes a seemingly simple fix turns into a bigger project. First, consider the age and condition of your door.

How to Silence That Annoying Sliding Door Screech (and Save a Fortune on Replacement)

Posted by on 2025-08-18

How to Fix a Sticky Sliding Door in Minutes (Without Calling a Handyman)

So, youve managed to wrestle that sticky sliding door back into submission.. Congratulations!

How to Fix a Sticky Sliding Door in Minutes (Without Calling a Handyman)

Posted by on 2025-08-18

DIY Sliding Door Roller Repair: A Comprehensive Guide

Maintaining your sliding doors isnt glamorous, but its essential for smooth operation and extending the life of your doors.. Think of it like regular car maintenance – a little preventative care saves you from major headaches (and expenses) down the road.

DIY Sliding Door Roller Repair: A Comprehensive Guide

Posted by on 2025-08-18

Choosing the Right Replacement Rollers

Choosing the right replacement rollers for your sliding door can feel like navigating a labyrinth of tiny wheels and confusing terminology. But dont despair! Its a manageable task, and with a little bit of detective work, you can get your door gliding smoothly again. The key is understanding what kind of rollers your door currently uses.


First things first: take a good look at your existing rollers. If you can, carefully remove one from the track. This is your golden ticket to finding the right replacement. Pay attention to several key features. What is the diameter of the wheel? Is it made of plastic, nylon, or metal? How is it attached to the assembly – is it clipped, screwed, or riveted? Note the overall shape and size of the housing that holds the roller. Sometimes, theres a manufacturers name or part number stamped somewhere, which is like hitting the jackpot.


If you can find a manufacturers mark, your search becomes significantly easier. Simply search online using that information, and you should be able to locate the exact replacement. Even a partial part number can be helpful.


If youre not so lucky, dont worry. Many hardware stores and online retailers specialize in sliding door hardware. Take your sample roller with you (or good photos) and ask for assistance. A knowledgeable salesperson can usually identify the type of roller you need or suggest a suitable replacement based on its characteristics. Be prepared to describe your door type (patio, closet, shower) and the material of the track (aluminum, steel, plastic).


When comparing replacement options, prioritize quality. Cheaply made rollers might seem like a good deal, but they often wear out quickly, leading to more headaches down the road. Look for rollers made of durable materials that are appropriate for the weight and frequency of use of your door. For example, steel rollers are generally more robust than plastic ones, but they can be noisier. Nylon rollers offer a good balance of durability and quiet operation.


Finally, dont forget about the bearings. The quality of the bearings inside the roller significantly impacts its smoothness and longevity. Sealed bearings are generally preferred as they require less maintenance and are more resistant to dust and debris.


Choosing the right replacement rollers might require a bit of effort upfront, but its a small price to pay for a smoothly operating sliding door and the satisfaction of a DIY repair job well done.

Choosing the Right Replacement Rollers
Maintaining Your Sliding Door Rollers for Long-Term Performance

Maintaining Your Sliding Door Rollers for Long-Term Performance

Sliding doors offer effortless elegance, seamlessly connecting indoor and outdoor spaces. But that smooth glide can quickly become a jarring struggle if you neglect the unsung heroes of the system: the rollers. Maintaining your sliding door rollers is crucial for long-term performance and can save you from costly repairs down the line.


Think of your sliding door rollers like the tires on your car. They bear the weight of the door and endure constant friction. Regular maintenance keeps them rolling smoothly and prevents premature wear and tear. A little preventative care goes a long way.


First, keep the tracks clean. Dirt, dust, and debris accumulate in the tracks and create resistance, forcing the rollers to work harder. Regularly vacuuming or brushing the tracks, and wiping them down with a damp cloth, can dramatically improve performance. A little lubricant, like silicone spray, applied to the tracks after cleaning can further reduce friction. Avoid using WD-40, as it can attract more dirt and gum up the works.


Next, inspect the rollers themselves. Look for signs of wear and tear, such as chipped or cracked wheels, flattened edges, or loose bearings. If you notice any damage, its best to replace the rollers promptly. While this might seem like a hassle, its much less expensive than dealing with a derailed door or damaged tracks.


Finally, consider the weight of your door. Heavier doors put more stress on the rollers. If you have a particularly heavy door, you might want to consider upgrading to heavy-duty rollers designed to handle the extra weight. This can significantly extend the lifespan of your sliding door system.


Maintaining your sliding door rollers isnt a glamorous task, but its a necessary one. By taking a few simple steps to keep them clean, lubricated, and in good condition, you can ensure your sliding doors continue to glide smoothly for years to come. And who doesnt appreciate a door that does its job without complaint?

 

A sliding glass door

In architecture and construction, a sliding glass door (also patio door or doorwall[1][2]) is a type of sliding door made predominantly from glass, that is situated in an external wall to provide egress and light. The doors can give access to a backyard or patio while providing a pleasant view,[3][4] and when not fully covered can be a source of passive daylighting. Like a window, when open it also provides fresh air and copious natural light. It is considered a single unit consisting of two or more panel sections, some or all being mobile to slide open. Another design, a wall-sized glass pocket door has one or more panels movable and sliding into wall pockets, completely disappearing for a 'wide open' indoor-outdoor room experience.

The sliding glass door was introduced as a significant element of pre-war International style architecture in Europe and North America. Their predecessor is the sliding Shōji and Fusuma panel door in traditional Japanese architecture. The post-war building boom in modernist and Mid-century modern styles, and on to suburban ranch-style tract houses, multi-unit housing, and hotel-motel chains has made them a standard element in residential and hospitality building construction in many regions and countries.[5]

Terminology

[edit]

"Handedness" of a sliding door is expressed as seen by an observer outside the building. When standing outside, a left-handed door opens from left to right (when closed, the handle is on the far left), and a right-handed door opens from right to left (when closed, the handle is on the far right). These relationships are sometimes described with the letters O and X, where O is the fixed panel and X is the sliding panel. The O/X notation allows the description of doors with more than two panels.

Sliding-door terminology
Denotaton Panels Panel motion Description
OX or right-handed 2 Right panel slides left
XO or left-handed 2 Left panel slides right
OX-O 3 Center panel slides left
O-XO 3 Center panel slides right
XOOX 4 Outer panels slide toward the center
OXXO 4 Center panels slide toward outer ones

Design options

[edit]

Traditional

[edit]

The traditional sliding doors design has two-panel sections, one fixed-stationary and one mobile to slide open. The actual sliding door is a movable rectangular framed sheet of window glass that is mounted parallel to a similar and often fixed similarly framed neighboring glass partition. The movable panel slides in a fixed track usually, and in its own plane parallel to the neighboring stationary panel.

A specialty form, for Washitsu or "Japanese-style rooms," creates sliding Shōji and Fusuma panel doors, with traditional materials for interior uses[6] and contemporary adaptations for exterior exposure and uses. They are used in themed and contemporary restaurants, residences, Japanese garden tea houses, and other situations. Specialty manufacturers are located in Japan and Western countries

Disappearing

[edit]

Another sliding doors design, glass pocket doors has all the glass panels sliding completely into open-wall pockets, totally disappearing for a wall-less 'wide open' indoor-outdoor room experience. This can include corner window walls, for even more blurring of the inside-outside open space distinction. Two-story versions are often electronically opened, using remote controls. For wide expanses, the opening point is centered, and three to six parallel tracks are used to carry the six to twelve sliding doors into the wall pockets on each side. Their recent popularity, shelter magazine coverage and technical and structural innovations have brought many options to market.

Trackless and disappearing

[edit]

A third sliding doors design has all the glass panels suspended from above, leaving a trackless and uninterrupted floor plane. They also disappear into side pockets. On final closure, they slightly drop down to create a weatherproof seal. A German manufacturer developed the original technology, and its use is predominantly in temperate climates.

Opening corner

[edit]

The sliding glass doors can be adapted to slide away from a corner connection leaving no corner post or framing in its wake. The corner stile is made up of two vertical profiles, a male and female section, which slot together and then slide away with the sliding doors. This meeting point does not have to be 90 degrees; it can also be an inverted corner allowing these frames to fit within any design seamlessly.

Energy efficiency, heat loss and gain

[edit]

Swinging glass doors are a better choice than the typical sliding glass doors, since they offer a much tighter seal,[7] but glass – even the best type of glass, chosen according to the climate zone – is always a poor insulator, making doors based on them a poor choice from a thermal comfort perspective. To reduce their negative thermal impact on the living space, glass doors should have insulated frames and be double or triple glazed, with low-emissivity coatings and gas-filling (typically argon). Metal-framed glass doors should also have thermal breaks. The doors should be properly sized and protected (using shades, blinds, curtains and other means).

Uses

[edit]

Sliding glass doors are popular in Southern Europe and throughout the United States, being used in: hotel rooms, condominiums, apartments, and residences; for access to upper balconies; for large views out - enhanced natural light in; and to increase incoming fresh air. In addition Sliding glass doors are commonly used in some regions as doors between the interior rooms of a home and a courtyard, deck, balcony, patio, and a garden, backyard, barbecue or swimming pool area. They are often called patio doors in this context. They are also used in interior design, often in offices and automobile sales areas, to give soundproof but visually accessible private office space. In residential interiors they are used, often with translucent 'frosted' glass replicating a traditional Shōji door, to allow daylight to penetrate further into the dwelling and expand the sense of interior spatial size.[6]

Upvc Patio doors

Special sliding glass doors called platform screen doors are used on railway platforms in order to protect waiting passengers from the elements as well as to prevent suicide attempts. They're sometimes found on bathroom shower doors.[8]

Fabrication

[edit]

Sliding glass door frames are often made from wood, aluminum, stainless steel, or steel, which also have the most strength. The most common material is PVC plastic. Replacement parts are most commonly needed for the moving-sliding parts of the door, such as the steel rollers that glide within the track and the locking mechanisms.

Glazing

[edit]

Glass in the doors can be either externally fitted or internally fitted, with internally fitted being the high-security design, depending on the specification the manufacturer implements in the design. To comply with energy conservation codes and for noise reduction, sliding glass doors are usually double glazed, and often treated for UV reflection. They usually have no mullions, unless attempting to appear part of a revival architectural style and then often using 'snap-on' faux grids.

Security

[edit]

Security design in the doors is aimed at preventing the doors both fixed and sliding from being lifted off their rails, anti-lift blocks can be fixed to the top of the frame to prevent the lifting of the door off its rails, in theory preventing unauthorised entry to the room when sliding door is in the closed position.

A rotating security bar, commonly known as a "Charley bar"[9] can also be fitted from inside the room to prevent the sliding action when the door is closed. A portable security bar can also be used for added security when traveling, preventing intruders from breaking in while occupants are away.

See also

[edit]

References

[edit]
  1. ^ "A NEW ENTRANCE; Window Replaced With Sliding Glass". The New York Times. May 31, 1964. Retrieved December 9, 2022.
  2. ^ "Who Calls Sliding Doors "Doorwalls"?". April 3, 2021.
  3. ^ "The Great Outdoors: The entrance is a sliding glass door through which you can see the woods beyond". The New York Times. January 29, 2003. Retrieved December 9, 2022.
  4. ^ John Johnson (February 17, 1991). "Demand Is Strong, but Police Crackdowns and a Saturated Market Spell Trouble for One of L.A.'s Biggest Businesses". The Los Angeles Times. Retrieved January 10, 2023. tries to position a sliding glass door on the patio so that it will improve the shot
  5. ^ Jeff Zbar (November 21, 2019). "2019 Structures Awards: Part 1 - South Florida". BizJournals.com (South Florida). Retrieved January 10, 2023. floor-to-ceiling sliding glass doors .. mimic .. Spanish Revival residence .. Miami Beach
  6. ^ a b Elaine Louie (May 27, 1999). "STORAGE; Sliding Doors for the Cluttered or Clean". The New York Times. Retrieved January 10, 2023.
  7. ^ "Doors"; Energy.gov, USA
  8. ^ Tim McKeough (February 19, 2014). "Which Is Better, Shower Curtain or Glass Door?". The New York Times. Retrieved January 11, 2023.
  9. ^ Fennelly, Lawrence; Perry, Marianna (August 18, 2017). 150 Things You Should Know about Security. Butterworth-Heinemann. p. 23. ISBN 978-0-12-809508-9.
Glassdoor, Inc.
Type of business Subsidiary
Type of site
Job search engine, review site
Available in Multilingual
Founded June 2007; 18 years ago (2007-06)
Headquarters 50 Beale Street, San Francisco, California, U.S.
Founder(s)
Key people  
Industry Internet
Services Online employment
Parent Recruit Holdings
URL glassdoor.com
Commercial Yes
Registration Required
Current status Active

Glassdoor is an American website where current and former employees anonymously review companies, operated by the company of the same name.[1]

In 2018, the company was acquired by the Japanese company Recruit Holdings (owner of Indeed) for US$1.2 billion, and it continues to operate as an independent subsidiary.[2][3]

Founding

[edit]

The company was co-founded in 2007 by Tim Besse, Robert Hohman (who serves as the company's CEO), and Expedia founder Rich Barton, who served as the company's chairman.[4] The idea came from a brainstorming session between Barton and Hohman when Barton relayed the story of accidentally leaving the results of an employee survey on the printer while working at Expedia.[5] The two hypothesized that if the results had been revealed publicly, it could have been a service to those looking to make career decisions.[6] The company's headquarters were established in Mill Valley, California.[7]

Website

[edit]

Glassdoor launched its company ratings site in June 2008,[8] as a site that "collects company reviews and real salaries from employees of large companies and displays them anonymously for all members to see", according to TechCrunch. The company then averaged the reported salaries, posting these averages alongside the reviews employees made of the management and culture of the companies they worked for – including some of the larger tech companies like Google and Yahoo.[9] The site also allows the posting of office photographs and other media.[10] Each year Glassdoor ranks overall company ratings to determine its annual Employees’ Choice Awards, also known as the Best Places to Work Awards.[11] Before July 2024, users only required an email address to sign up and leave a review.[12]

  • Glass Door operates in the following countries: Ireland, Belgium (French and Dutch versions), Australia, Canada (French), Canada (English), Portugal, Austria, Switzerland (in German and French), South Africa, Italy, France, Spain, Netherlands, Mexico, Brazil, Argentina, Germany, Sweden, India, Hong Kong, New Zealand, Singapore, England, Scotland and Wales and USA. [13]

The site later also began focusing on CEOs and workplaces and what it is like to work at jobs in general.[14] Employee reviews are averaged for each company.[15] Glassdoor ratings are based on user-generated reviews. The company has stated that it rejects about 20% of entries after screening.[16][17] Rules for posting reviews are different for smaller companies than they are for larger companies in order to preserve the anonymity of people in close departments.[18]

In 2010, Glassdoor released a fee-based program called "Enhanced Employer Profiles", which allows employers to include their own content on Glassdoor profiles, like executive biographies, classifieds, social media links, and referrals.[19] The company also allows users to post potential job interview questions that might be asked by certain companies, acquired by interviewed job candidates,[20] in addition to other information that can be used to prepare job applications.[21] The reputation a company has on Glassdoor has also been found correlative by Case Western Professor Casey Newmeyer.[22] Business Journal has recommended that CEOs review Glassdoor reviews to "telegraph organizational issues".[23]

In 2017, Glassdoor announced on its website that it would no longer post job advertisements that exclude people with criminal records. The business magazine Entrepreneur praised the move.[24]

In May 2020, Glassdoor announced it was laying off 300 people, accounting for 30% of the company's workforce and half of the Chicago office.[25] Another layoff was announced of approximately 140 people, or 15% of the company's workforce in March 2023.[26] Following the rise of the COVID-19 pandemic, the employees worked fully remote starting in March 3, 2020. The final remaining offices at Chicago and San Francisco are closing in 2024.[27]

Following the acquisition of the work discussion app Fishbowl, new and old users are now required to input their full name, workplace, and job title, though those details could be hidden. It is impossible to delete names from accounts, nor can they be changed without contacting support.[12]

Reports

[edit]

Glassdoor produces reports based upon the data collected from its users, on topics including work–life balance,[28] CEO pay-ratios,[29] lists of the best office places and cultures,[30] and the accuracy of corporate job searching maxims.[31] Glassdoor also puts the conclusions of its research of other companies towards its company policies.[10] In 2015, Tom Lakin produced the first study of Glassdoor in the United Kingdom, concluding that Glassdoor is regarded by users as a more trustworthy source of information than career guides or official company documents.[32][33]

Acquisitions and leadership

[edit]

In May 2018, Recruit Holdings announced its intention to acquire Glassdoor for $1.2 billion in cash, with the acquisition completed in June 2018.[34]

In September 2016, Glassdoor acquired Brazil's Love Mondays, expanding to Latin America.[35]

In 2014, the company hired Adam Spiegel as its CFO, with the intention of preparing for an eventual IPO.[4] By 2015, the site had 30 million users from 190 countries and corporate clients including one-third of all Fortune 500 companies.[10] That year, Glassdoor also began creating localized websites and mobile apps for different national jurisdictions, such as Germany.[36]

In February 2019, Glassdoor announced that COO Christian Sutherland-Wong would be promoted to President & COO.[37]

In 2023, Glassdoor acquired work-related social app Fishbowl.[12]

Investments

[edit]

The company received its first financing in 2008, receiving $3 million in funding, before launching its website.[7] In 2012 Glassdoor received $20 million of venture capital, taking its total outside funding to $42.2 million.[38] The following year, the company raised an additional $50 million.[39] In 2015, the company raised an additional $70 million, in an investment round led by Google Capital, giving the company a valuation of just short of $1 billion. The total of investment at this point was $160 million.[4] In 2016 Glassdoor raised an additional $40 million from investors.[40]

Anonymity

[edit]

In November 2017, the U.S. Court of Appeals required disclosing Glassdoor's anonymous users' identities to prosecutors investigating possible criminal misconduct by their employers. Investigators sought to speak with reviewers who might have seen crimes committed. The court's decision did not require sharing reviewers' identities with employers.[41]

In June 2022, Glassdoor lost a defamation lawsuit, forcing it to unmask the identity of users of the Glassdoor website who anonymously left negative reviews about their former employer. The ruling was regarding Zuru, a New Zealand company.[42]

Following a policy change in 2024 which required all users to verify their identity, real names and other personal information were automatically added to user profiles. Per Glassdoor's terms of service, the data is sourced from third parties and other sister services.[12] While users could still leave anonymous reviews, news site Ars Technica claimed this made the service vulnerable to data leaks in cases of data breaches and subpoenas.[43]

References

[edit]
  1. ^ Associated Press, March 29, 2013, cbc.ca, Employees rate their employers, CEOs on Glassdoor
  2. ^ Green, Alisha (May 9, 2018) [May 8, 2018 U]. "Glassdoor acquired by Japan-based Recruit Holdings for $1.2 billion to create job-site giant". www.bizjournals.com.
  3. ^ Musil, Steven (May 8, 2018). "Glassdoor to be acquired for $1.2B by Japanese HR company". CNET. Retrieved May 8, 2018.
  4. ^ a b c Deborah Gage (6 January 2015). "Google Capital Leads $70 Million Round for Job Review Site Glassdoor". WSJ.
  5. ^ Wingfield, Nick (2014-04-14). "The Art of 'Something From Nothing'". The New York Times. ISSN 0362-4331. Retrieved 2023-10-03.
  6. ^ "The Art of 'Something From Nothing'". The New York Times. April 14, 2014.
  7. ^ a b Duncan Riley (March 27, 2008). "Stealth Startup Glassdoor.com Takes $3 Million Series B". TechCrunch. AOL.
  8. ^ Erik Schonfeld, TechCrunch, June 10, 2008, At Glassdoor, Find Out How Much People Really Make At Google, Microsoft, Yahoo, And Everywhere Else.
  9. ^ "At Glassdoor, Find Out How Much People Really Make At Google, Microsoft, Yahoo, And Everywhere Else". TechCrunch. AOL. June 10, 2008.
  10. ^ a b c "What Glassdoor Has Learned From Seven Years Of Studying Other Companies". Fast Company. July 17, 2015.
  11. ^ Rob Grant, Daily Telegraph, April 8, 2013, Facebook voted world's best employer
  12. ^ a b c d Hoover, Amanda. "Glassdoor Wants to Know Your Real Name". Wired. ISSN 1059-1028. Retrieved 2024-03-20.
  13. ^ (https://www.glassdoor.ie)
  14. ^ More, Josh (2013). Job Reconnaissance. Elsevier. ISBN 9780124166608.
  15. ^ Bassi, Laurie; Frauenheim, Ed; Costello, Lawrence (2011). Good Company. Berrett-Koehler Publishers. ISBN 9781609940638.
  16. ^ Calgary Herald, April 10, 2013, Website lets workers rate their bosses anonymously
  17. ^ Vanessa Wong, BusinessWeek, March 18, 2013, Why Employees Like Zuckerberg (and Other Popular CEOs)
  18. ^ Sarah K. White (June 4, 2015). "How Glassdoor's reviews help you find your dream job". CIO. Archived from the original on February 2, 2017. Retrieved February 10, 2016.
  19. ^ Nick Wingfield, Wall Street Journal, June 23, 2010, Employers Sound Off on Company Review Site
  20. ^ Julie Balise (October 14, 2015). "16 unusual interview questions you may face at Facebook". SFGate.
  21. ^ Zoref, Lior (2015). Mindsharing. Penguin. ISBN 9781101633649.
  22. ^ "CEO awful? Great culture? Pittsburgh-area firms among those graded on Glassdoor". Pittsburgh Post-Gazette.
  23. ^ Bob Corlett (June 3, 2015). "Are you suffering from 'Glassdoor angst'?". The Business Journals.
  24. ^ Huhman, Heather R. (November 13, 2017). "Glassdoor Has Changed Its Policy on Ex-Cons. Why You Should, Too". Entrepreneur. Retrieved November 15, 2017.
  25. ^ "Glassdoor lays off 30% of its staff, sees domino effect on its data". media.thinknum.com. Retrieved 2020-10-04.
  26. ^ "Glassdoor Lays off 140 employees - LayoffsTracker". 23 March 2023.
  27. ^ Thier, Jane (February 29, 2024). "Glassdoor is closing its final remaining offices in Chicago and San Francisco as it goes fully remote". Fortune. Retrieved 2024-03-20.
  28. ^ "Glassdoor: Of the top 25 U.S. jobs for work-life balance in 2015, 10 are in the tech industry – VentureBeat – Business – by Emil Protalinski". VentureBeat. 20 October 2015.
  29. ^ Maxwell Murphy (25 August 2015). "Glassdoor Offers Sneak Peek Into Coming CEO Pay-Ratio Disclosures". WSJ.
  30. ^ Julie Balise (October 7, 2015). "These are the 10 coolest offices, Glassdoor says". SFGate.
  31. ^ "New Glassdoor Survey Suggests "It's Who You Know" Is Only Slightly True For Job Seekers". Fast Company. August 12, 2015.
  32. ^ Lakin, Tom (7 September 2015). "Why you shouldn't ignore Glassdoor". HR Magazine.
  33. ^ Frith, Becky (3 August 2015). "Glassdoor trusted more than employers". HR Magazine.
  34. ^ "Recruit Holdings Announces Completion Of Glassdoor Acquisition". www.prnewswire.com (Press release).
  35. ^ Ingrid Lunden (8 September 2016). "Glassdoor acquires Brazil's Love Mondays to expand into Latin America". TechCrunch.
  36. ^ "Glassdoor Launches in Germany". Marketwired. January 15, 2015. Archived from the original on August 2, 2020. Retrieved November 6, 2017.
  37. ^ "Glassdoor Chief Operating Officer Christian Sutherland-Wong Promoted To President". Glassdoor About Us. 2019-02-12. Archived from the original on 2021-09-21. Retrieved 2019-07-09.
  38. ^ Sarah Perez, TechCrunch, October 31, 2012, Glassdoor Raises $20M Series D To Expand Internationally
  39. ^ "Career community Glassdoor raises $50M to ramp up international expansion – VentureBeat – Deals – by Devindra Hardawar". VentureBeat. 5 December 2013.
  40. ^ julieverhage, Julie Verhage (June 3, 2016). "Glassdoor Raises New Funding at a Higher Valuation While Public Markets Struggle". Bloomberg.com. Retrieved November 8, 2016.
  41. ^ "Court requires Glassdoor reveal identities of anonymous users – The American Genius". theamericangenius.com. 14 November 2017. Retrieved November 15, 2017.
  42. ^ "Glassdoor ordered to unmask former toy company employees who posted scathing criticism, showing the scary stakes of 'anonymous' reviews". Retrieved December 4, 2022.
  43. ^ Belanger, Ashley (2024-03-19). "Users ditch Glassdoor, stunned by site adding real names without consent". Ars Technica. Retrieved 2024-03-20.
[edit]
Roman sliding door tracks at Pompeii, Italy (1st century AD)

A sliding door is a type of door which opens horizontally by sliding, usually parallel to (and sometimes within) a wall. Sliding doors can be mounted either on top of a track below or be suspended from a track above. Some types slide into a space in the parallel wall in the direction of travel, rather than the door sliding along the outside of the parallel wall.[1] There are several types of sliding doors, such as pocket doors, sliding glass doors, center-opening doors, and bypass doors. Sliding doors are commonly used as shower doors, glass doors, screen doors, and wardrobe doors, and in vans.

History

[edit]

Sliding doors were used as early as the 1st century CE in Roman houses (as evidenced by archaeological finds in Pompeii, Italy). However, there is no evidence to confirm that the Romans were the first humans to have invented or used sliding doors.[2][3]

Sliding door gear

[edit]

The mechanism used to operate a sliding door is called sliding door gear. There are two standard types: top-hung or bottom rolling systems. Both types do not have a perfect seal. To reduce air- and smoke-tightness and improve sound insulation, brush seals are commonly used.[1]

Top-hung sliding doors

[edit]
Some sliding doors run on a wall-mounted rail, like this one
Sliding doors in a modern wardrobe

The 'top-hung' system is most often used. The door is hung by two trolley hangers at the top of the door running in a concealed track; all the weight is taken by the hangers, making the door easier to move.[4]

At each end is a track stopper to absorb any impact made if the door is slammed and to hold the door in the open or closed position. All top-hung sliding door gear systems have a maximum weight limit per pair of trolley hangers.

As the door is hung at the top from two points, it also needs a bottom track/stay roller[5][clarification needed] to prevent it from swinging sideways. The most common type is called 'clear threshold guiding', a floor-fixed plastic guide about 60 millimetres (2.4 in) wide which is fixed below the door at the midpoint of its run. A groove is cut into the bottom of the door which runs over this guide, preventing lateral movement of the door. With a glass door, the panel runs through the guide as illustrated. Because the door is always engaged in the guide, when the door is open, the floor is clear; hence 'clear threshold'.

The bottom of the doors are held in place on tracks. The rollers also have safety locks that prevent the doors from jumping off the tracks. Additional devices include soft-closers and dampeners, which make it easier to close the door gently.

A popular top-hung sliding door type is the barn door, inspired from countryside barns, in modern homes of Scandinavian styles.

Bottom-rolling door gear

[edit]

Sometimes a top-hung system cannot be used, as the weight of the door cannot be supported from above; in this case, a bottom-rolling system may be used.

A bottom-rolling system consists of two rollers (sometimes called a sheave) at the bottom of the door running on a track, and two guides at the top running in a guide channel. As all the weight of the door is concentrated on the two bottom wheels, more force is needed to move the door than on a top-hung system.[citation needed]

Lift-and-slide door gear

[edit]

A sliding door that is lifted from the frame during opening and closing is called a lift-and-slide door. This allows for a better seal, with less draught and better soundproofing.[1]

Automatic sliding doors

[edit]
Automatic door in Hong Kong

Some sliding doors contain a motor and activation system to open them. These are called sliding door operators. Automatic sliding doors are commonly found in offices and shop entrances. These doors contain a magnetic locking mechanism that automatically unlocks during emergencies.[1]

Usage

[edit]

Advantages of sliding doors are the small space requirements for door-opening, and their relative ease of automation. The mechanism is also secure, since it cannot be lifted out of its hinges.[6] Sliding doors are commonly found as store, hotel, and office entrances, used in elevators, and used as patio doors, closet doors and room dividers.[7] Sliding doors are also used in transportation, such as in vans and both overground and underground trains. Volkswagen used these doors in the Volkswagen Fridolin produced between 1964 and 1974.

See also

[edit]

References

[edit]
  1. ^ a b c d Hochberg, Anette; Hafke, Jan-Henrik; Raab, Joachim (2010). Open I Close: Windows, Doors, Gates, Loggias, Filters. Birkhäuser Verlag AG. p. 116.
  2. ^ Moeller, Walter O. (1976). The Wool Trade of Ancient Pompeii. p. 47.
  3. ^ Bulwer Lytton Baron Lytton, Edward (1893). The Last Days of Pompeii. Estes and Lauriat.
  4. ^ Jones, Peter; Kornblum, Mary (1987). Shelves, Closets and Cabinets. Sterling Publishing Company, Inc. p. 80.
  5. ^ Hall, Dennis J.; Giglio, Nina M. (2011). Graphic Standards Field Guide to Residential Construction. John Wiley & Sons. p. 323.
  6. ^ Reid, Robert N. (2005). Facility Manager's Guide to Security: Protecting Your Assets. The Fairmont Press, Inc. p. 80.
  7. ^ Simmons, Leslie L. (2011). Olin's Construction: Principles, Materials, and Methods. John Wiley & Sons.
[edit]

Media related to Sliding doors at Wikimedia Commons

 

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The most common cause is worn, damaged, or dirty rollers. Other possibilities include a track obstruction or a bent track.
Look for visible wear and tear, flat spots, or damage. Listen for grinding, squeaking, or popping sounds when opening and closing the door. Try lifting the door slightly; if theres significant resistance, the rollers are likely the problem.
Yes, in most cases. Its a moderately difficult DIY project that requires basic tools. However, if youre uncomfortable with home repairs, its best to hire a professional.
A screwdriver, a hammer, pliers, and possibly a pry bar are the most common tools. You may also need safety glasses and gloves. Specific tool requirements may vary depending on the door type.
Roller replacement kits typically range from $10 to $50. Hiring a professional can cost between $100 and $300 depending on the complexity of the job and local labor rates.