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How to Replace Rollers on an Aluminum Sliding Glass Door

Aluminum sliding glass doors provide a sleek and modern aesthetic to any home or office. However, over time, the rollers on these doors may wear down, making them difficult to open and close. In this article, we will guide you through the step-by-step process of replacing the rollers on your aluminum sliding glass door, saving you money on costly repairs and giving your door a new lease on life.

sliding door roller

Understanding the Anatomy of an Aluminum Sliding Glass Door

Before we dive into the process of replacing your rollers, it's important to understand the basic anatomy of an aluminum sliding glass door. The door consists of several key components, including the frame, the glass panels, and the rollers. The rollers are located on the bottom of the door and allow it to slide smoothly along the track.

Signs that Your Rollers Need to be Replaced

Over time, the rollers on your aluminum sliding glass door may wear down or become damaged, leading to several noticeable signs:

  • Difficulty opening and closing the door
  • The door feels heavy and is difficult to move
  • The door makes scraping or grinding noises when opening or closing
  • The door jumps or skips along the track when sliding

If you experience any of these signs, it's likely that your rollers need to be replaced.

Replacing Rollers on an Aluminum Sliding Glass Door

Step 1: Remove the Door from the Track

The first step in replacing your rollers is to remove the door from the track. This can be done by lifting the door up and tilting it towards you, which will release the bottom from the track. Carefully remove the door from the frame and lay it flat on a stable surface.

Step 2: Remove the Old Rollers

Once the door is removed, the old rollers can be removed. Most rollers are held in place with screws or clips. Use a screwdriver or pliers to remove the screws or clips and pull the roller assembly out of the bottom of the door.

Step 3: Install the New Rollers

With the old rollers removed, it's time to install the new ones. Start by inserting the roller assembly into the bottom of the door, making sure that it fits securely. Use screws or clips to secure the assembly in place.

Step 4: Reinstall the Door

With the new rollers installed, it's time to reinstall the door. Carefully lift the door and place it back into the track. Make sure that the rollers are aligned with the track and that the door slides smoothly.

Step 5: Test the Door

Once the door is reinstalled, test it to make sure that it slides smoothly and without any issues. If there are any problems, adjust the rollers as necessary until the door slides perfectly.

Additional Tips for Maintaining Your Aluminum Sliding Glass Door

Replacing the rollers on your aluminum sliding glass door is an important step in maintaining its functionality and appearance. Here are some additional tips for keeping your door in great shape:

  • Regularly clean the tracks to remove dirt and debris
  • Lubricate the rollers with a silicone-based lubricant to keep them running smoothly
  • Check the weatherstripping around the door to ensure that it's properly sealed


Replacing the rollers on your aluminum sliding glass door may seem daunting, but with the right tools and knowledge, it's a task that can be completed easily and quickly. By following these simple steps, you'll have a door that slides smoothly and looks great. Remember to regularly maintain your door to ensure that it lasts for years to come.


  1. Can I replace the rollers on my aluminum sliding glass door myself?
  • Yes, replacing the rollers on your aluminum sliding glass door is easier than you might think!
  1. What tools do I need to replace the rollers on my aluminum sliding glass door?
  • You will need a screwdriver, pliers, and the replacement rollers.
  1. Can I replace just one roller or do I need to replace both?
  • It's recommended to replace both rollers at the same time to ensure that the door slides evenly and smoothly.
  1. How often should I replace the rollers on my aluminum sliding glass door?
  • It depends on the usage and condition of the rollers, but generally every 5-7 years is recommended.
  1. What should I do if I'm having trouble removing the door from the track?
  • Check to make sure that there are no screws or clips holding the door in place. If you're still having trouble, enlist the help of a friend or professional. For commercial projects we recommend this company, WRS.

Updated on 04 Oct 2023