If you have an existing sliding glass patio door in need of repair, you may be able to replace just the glass for around $250 to $1,000 or just the roller and tracks for between $110 and $300.

Sliding glass doors are a fantastic ... However, you may only need to repair specifics parts of your sliding doors, like the rollers or track, instead of the entire piece, which reduces costs.

there are a few tips you can use to stop water from leaking through a sliding glass door. Depending on the cause of the problem, simply apply weather stripping tape, unclog the weep holes, repair ...