Sliding Door Repair & Installation in Toronto

A sliding door that sticks or drags is usually caused by worn rollers, a dirty or damaged track, or a misaligned frame. RenoHouse technicians diagnose the exact cause and provide an effective repair — often restoring smooth operation in a single visit.

Yes, roller replacement is one of our most common sliding door repairs. Worn rollers make doors difficult to slide and can damage the track over time. RenoHouse carries replacement rollers for most major door brands and models.

If your door has a sound frame and the issues are mechanical — such as worn rollers, damaged weatherstripping, or a faulty lock — repair is usually the most cost-effective solution. Doors with warped frames, failed insulated glass, or structural damage may benefit from full replacement. RenoHouse provides honest recommendations.

Most sliding door repairs take one to three hours depending on the issue. Roller replacement, track cleaning, and lock repairs are typically completed in a single visit. RenoHouse works efficiently to restore your door's smooth operation.

Yes, RenoHouse can replace worn weatherstripping, install insulated glass panels, and adjust the door for a tighter seal — all of which improve energy efficiency. For older doors, upgrading to a new energy-efficient model may provide the best results.

Yes, RenoHouse provides a workmanship warranty on all sliding door repairs and installations. We ensure proper operation, secure locking, and effective weathersealing for your Toronto home.

Yes. Many pre-war and mid-century homes have non-standard window openings. Custom-sized energy-efficient windows are often required, and heritage-designated properties may need specific window styles to comply with local preservation bylaws. A professional assessment ensures proper fit, insulation, and code compliance.

Replacing single-pane windows with modern double- or triple-pane units can reduce heating costs by 15–25% in older urban homes. The biggest savings come from eliminating drafts around deteriorated frames and upgrading to low-E glass that reflects heat back into the home during Ontario winters.

In most cases, yes — but heritage-designated properties may require a Heritage Permit for exterior changes visible from the street. We work with homeowners to select doors that meet heritage guidelines while providing modern insulation and security. Interior door replacements are generally unrestricted.