Sliding patio-door glass · Ottawa & Gatineau

Replace patio-door glass without replacing the whole door

A cracked, shattered or foggy patio-door panel does not always require a complete new door. When the sliding panel and frame are still sound, CGR measures and replaces the insulated safety-glass unit while the existing door stays in place.

Large sliding patio-door glass panel being measured for replacement in an Ottawa home
Tempered insulated glass
Existing door panel kept
Cracked or foggy units
Free at-home measurement

Glass replacement, frame kept

Patio Door Glass Replacement in Ottawa

If the glass in your window has cracked or fogged up, you may not need a full window replacement. Send a quote request or call us to discuss replacing the glass while keeping a sound window frame.

Glass-only replacement for a sound patio door

The large glass assembly in many sliding patio doors is a separate component secured inside the moving panel. If the panel, frame and operating system remain serviceable, a custom replacement glass unit can solve the failure without removing the entire door or rebuilding the opening.

Cracked, shattered or foggy patio-door glass

We assess impact cracks, thermal breakage and condensation trapped inside a failed sealed unit. A dangerous opening may need immediate securing first; a contained crack or failed seal can normally begin with measurement and a planned replacement.

Why patio-door glass must be measured carefully

Patio panels are large, heavy and normally require safety glass. We verify the visible opening, overall unit thickness, spacer, coatings, panel condition and access. The replacement is then custom manufactured with the appropriate tempered-glass specification for the existing door.

What the replacement process looks like

Start with an online quote request or call. We review the problem and arrange an at-home measurement. You receive a clear quote before the glass is ordered, and installation is scheduled once the custom unit is ready. The work is focused on the glass; we will tell you if the door itself has a separate frame or operating problem.

Patio-door glass service across Ottawa and Gatineau

CGR measures and replaces patio-door glass in Ottawa, Nepean, Kanata, Orleans, Barrhaven, Gloucester and Manotick, as well as Gatineau, Hull and Aylmer. Service is available in English and French.

Questions about this service

Can you replace only the glass in a sliding patio door?

Often, yes. If the door panel and frame are sound and the glass unit can be removed, a custom insulated safety-glass unit can replace the failed one without changing the whole door.

Why is tempered glass used in patio doors?

Doors require safety glazing because people can fall or walk into them. We verify the existing configuration and specify the appropriate safety glass for the replacement unit.

Can foggy patio-door glass be replaced?

Yes. Fog or condensation between the panes usually means the sealed unit has failed. Replacing that unit restores clear glass while keeping a sound door panel.

What if the patio glass is shattered right now?

Keep people and pets away and call 343-204-0366. If the opening is unsafe or exposed, it should be secured before the custom permanent glass is installed.