Sliding & Patio Door Installation in Scarborough

Sliding patio door installation in the GTA typically ranges from $1,500 to $4,000+ depending on size, material, and glass options. RenoHouse provides free on-site estimates for accurate pricing.

Yes, we can convert a sliding door opening to accommodate French patio doors. This may require some framing modifications, which our team handles as part of the installation.

Modern sliding doors with Low-E glass, argon gas fill, and multi-point locking systems offer excellent energy efficiency. They're a great choice for Scarborough homes looking to balance natural light with insulation performance.

A standard sliding patio door installation takes 4-6 hours. More complex installations involving framing modifications or multi-panel systems may take a full day. RenoHouse completes most projects in one visit.

Replacing an existing patio door with the same size typically doesn't require a permit. Creating a new opening or enlarging an existing one requires a building permit. RenoHouse handles permit requirements.

RenoHouse provides a workmanship warranty on all patio door installations. Manufacturers typically offer 10-20 year warranties on the door unit covering glass seal failure and hardware.

Sliding doors save space since they don't swing open, ideal for smaller patios. French doors offer a classic look and wider opening. The choice depends on your space, style preference, and budget.

Yes, RenoHouse installs patio doors year-round. We use efficient installation techniques to minimize heat loss during winter projects and ensure proper sealing against cold temperatures.

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.