How to Fix Sliding Patio Door Track Repair
Sliding patio doors are easy and beautiful, but in time, they may have issues that make them difficult to operate. These issues are usually caused by dirty or damaged tracks or rollers, which can be fixed using WD-40 and a thorough cleaning.

Take out any dirt or debris with your vacuum cleaner Then scrub the track using a brush and cleaning solution while periodically sliding the door back and forth. Finally apply a silicone-based oil to reduce friction.
Repairing Dented Tracks
A patio door is a stunning feature for any home, but when it stops sliding or does not open smoothly, it can be an unsettling experience. In most cases, you can restore the smooth operation of your sliding door by following a few simple steps.
Dirt in the track channels can be one of the major causes for a door that is stuck or is difficult to move. To fix this it is necessary to take the door off the track. Clean it thoroughly. To get to the deep dirt, you can use a toothbrush or similar tool to remove it. When the track is clear and dry, a silicone-based lubricant may be applied to avoid future problems.
Also, check the rollers for damage or misalignment. The rollers sit at the bottom of the doors and guide them along the track. If these are damaged or misaligned the doors will be more difficult to move and may require replacement.
Visually inspect the tracks to check for any bends or dents. Bends that are inward can pinch and bind a door, whereas outward bends can throw the rollers away or hinder them. If you notice bent sections of the track you can straighten them using the help of pliers, a hammer or a block of wood. However, severe bends may require professional repair or even replacement.
If these easy fixes do not work, you might need to replace the track. In this case you can purchase a kit at most hardware stores to allow you to screw a new track to the old one. Track replacement kits are available in several lengths and can be cut to fit your specific doors.
It's an excellent idea to get it checked out to take note of if your track is bent or breaking, or is showing signs of wear. The professionals are able to spot the problem and offer an efficient and safe solution.
Repairing Broken Tracks
Dirt or damage to the track can cause the door to become stuck or difficult to open. Dirt and debris build up over time. If your tracks are bent or damaged, they might require repair or replacement by a professional. Fortunately, there are ways you can diagnose the problem and repair it yourself.
First, inspect the track to make sure it isn't blocked by anything other than rust or dust. If the track is blocked and needs to be cleaned thoroughly, a brush and mild detergent will eliminate the obstructions and bring back smooth movement.
Then, examine the rollers for any issues with catching or sticking. A damaged or broken door roller could cause it to stick. It can also lead to further track damage that will require professional repair or replacement. If the rollers aren't damaged, you might be able solve the problem by applying lubrication. A lubricant based on silicone will lessen friction between the rollers on the track and the door.
A door roller that isn't aligned correctly can cause the sliding door to stick or be difficult for you to operate. To fix this issue, find the screws for adjusting the rollers and adjust them until they are properly aligned with the track.
Another reason that can cause a stuck or hard-to-move patio door is worn weather stripping. It is easy to replace the weather stripping by taking it from the bottom panel of the fixed panel, and from the jamb using a screwdriver. Then you can pull the old strip away and sink the new one in.
If the track has been severely bent, you should let an experienced patio contractor. They can fix the issue and ensure the track is securely in place without further damage or bending. If your track is slightly bent or kinked you can straighten it by using a pair of metal-bending pliers. If you're unable to straighten the track on your own make use of a rubber hammer and a piece of wood. Continue to pound the bent section until it is straight.
Repairing damaged Rollers
Rollers can be the cause of noisy sliding patio doors or problems in rolling. They can get dirty and stiff over time, causing the door to rub against the track and become noisy. To solve the issue, clean the bottom track first, then lubricate your rollers. After the rollers have been cleaned, you can put the door on its tracks. Reattach any clips or braces used to keep the door in place after it was removed from its frame.
patio doors repairs near me sliding patio doors are typically heavy, so it is recommended to have a partner assist you in lifting the door up and then tilt it to your left to lift it off the bottom track. Place the door on a stable surface, like a table or sawhorses. Remove any grilles shades, drapes, or shades from the doors. Remove any screws holding the head stop molding. (Photo 2). This step isn't required on some older doors, but is an excellent idea if you have it. Then, pull out the adjustment screw for the rollers on the opposite side of the door frame. This screw regulates the height of the rollers and turning it clockwise lowers the rollers and counterclockwise raises them.
It is helpful to have someone nearby to help you disengage the rollers. You will need tools such as a screwdriver with Phillips head, and possibly a pry-bar or a stiff putty blade to do this. Once the rollers are free from the dust cap, take them away from the wheel mechanisms and clean them. Then, wash the surfaces of the rollers with alcohol to get rid of any dirt or residue. After cleaning the rollers, apply lubrication with a silicone based oil to ensure that they continue to move smoothly.
Install the door by putting the top part of the doors into the track and then moving the bottom part in. Reinstalling the rollers in the frame of the track at their highest point is crucial. This will allow doors to slide in effortlessly without rubbing against the tracks.
Repairing Damaged Wheels
The wheels of a patio door can be worn out, which is the reason it sags. Replace the wheels if necessary. Also clean the tracks to stop the grit from destroying the wheels. Straighten bent tracks using pliers, or by hitting blocks of wood against the bent part with the hammer. If the tracks are damaged, you can try an edging cover for the track. (See Photo 5) Installation is simple and takes less than a half hour.