Sliding door repair kit
Also called: roller replacement kit, patio door roller kit
Quick answer: a sliding door repair kit is a set of replacement parts for a sliding patio door, most often a pair of rollers and their screws. It only helps if the parts match your door. Fitting it means taking the panel out of the frame.
- Housing length, from one end of the roller body to the other
- Wheel size, measured straight across the wheel
- Screw holes, where the adjustment and mounting screws sit
- Wheel edge, flat or grooved, to suit the track ridge
Using a kit: what to do
Work in this order so the panel comes out of the frame only once.
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Identify your doorFind the maker’s name and match the kit to the old rollers.
Safe to do yourself
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Take the panel outRetract the rollers, lift the panel into the top track and swing the bottom out.
Take care: two people
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Swap and cleanFit both new rollers and clean the empty track while you can reach it.
Safe to do yourself
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Rehang and adjustSet the panel back, then adjust until it rolls level and locks.
Take care: two people
Fix it yourself or call a pro
- Safe yourselfFinding the maker’s name, ordering parts, and adjusting the new rollers once the door is back in.
- Take careTaking the panel out to swap rollers. Glass panels are heavy and tempered glass can shatter: always two people.
- Call a proScrews that spin freely, a grooved or bent track, or parts you cannot match.
Step by step: worn sliding door rollers: signs, quick fixes and when to replace.
Which kit you need
Can’t find parts that fit?
Select Sliding Doors matches and fits rollers as part of sliding door roller repair and replacement across Dallas-Fort Worth. Mon to Sat, 7am to 10pm.
Questions people ask
Will any sliding door repair kit fit my door?
No. Rollers vary by maker, housing and wheel. Look for the maker’s name on a label on the frame or on the old roller, and take the old roller with you when you buy.
Can a repair kit fix a damaged track?
A snap-on track cover can cap a worn rail. A bent or cracked track needs fixing first: see our guide to sliding door track repair.
Is a kit worth it, or should I call a pro?
A kit suits a door with worn rollers, a sound track and two people to lift the panel. If the screws spin, the track is grooved or you cannot match the parts, call a pro.
Related terms
Photo: own media library. Diagram: Select Sliding Doors.
