Commercial glass replacement in Toronto & the GTA. Storefront, entrance, curtain wall & door glass. Tempered/IGU, same-day board-up.
A broken pane of storefront glass is an emergency, not a maintenance item. It means your business is open to the street — no security, no weather protection, and a serious liability the moment someone walks past a jagged opening. Ontario Door Repair replaces commercial glass across Toronto and the GTA fast: we board up and secure the opening the same day, then supply and install the correct permanent glass to code.
We are a licensed and insured company with 20+ years of experience. We replace glass in storefronts, entrance doors, sidelites, curtain walls, office partitions, clinics, restaurants and retail units — from a single shattered pane to a full multi-panel entrance. Every replacement uses the right glass type and thickness for the application and meets CSA safety-glazing requirements.
This page is about replacing the glass pane — the tempered unit, the insulated (sealed) unit, the sidelite or curtain-wall lite. If your problem is that the door itself drags, won't close or won't latch, that's our commercial glass door repair service, and for store windows and panels see replacement glass for stores in Toronto.
The large panes in your storefront and entrance are usually tempered safety glass. When one cracks, shatters, or is broken in a break-in, we replace it with the correct thickness and type — and secure the opening first so you're never left exposed. See our glass repair in Toronto for the full range.
The glass in aluminum and glass doors and the fixed sidelites beside an entrance take constant traffic and are common break points. We replace door lites and sidelites in aluminum frames, all-glass entrances and framed commercial doors.
Sealed double-pane units that go foggy, cloudy or show condensation between the panes have a failed seal and can't be "cleared" — the unit has to be replaced. We measure and order the matching insulated unit so your entrance looks sharp and insulates properly again, cutting the heating and cooling losses a failed unit causes.
The large glazed sections on commercial and mixed-use buildings use captured lites in aluminum framing. We replace broken curtain-wall and window-wall glass with the correct spandrel, vision or insulated lite for the opening.
Beyond standard clear tempered, we supply tinted, low-E, laminated (security) and frosted/obscure glass where the application or code calls for it. We'll recommend the right product for security, energy and appearance.
Some glass problems can't be repaired and require a new pane:
If the glass is intact but the door drags, sags or won't close, you likely need a repair rather than new glass — start with commercial glass door repair instead.
Commercial entrances, doors, sidelites and low glazing are legally required to use safety glazing — glass that meets CSA safety-glazing standards, typically tempered or laminated. Tempered glass is heat-treated so it crumbles into small pieces instead of dangerous shards, and laminated glass holds together on impact. Using the wrong glass in these locations isn't just unsafe — it can fail a building inspection and expose your business to liability. We install the correct safety glass, thickness and type for every location, so your replacement is compliant as well as secure.
Common commercial thicknesses we work with include 1/4", 3/8" and 1/2" tempered for doors and panels, with insulated units built to match your existing framing. We confirm every spec on site before ordering.
Custom and insulated glass takes time to fabricate, but your business can't wait exposed. That's why we split emergencies into two stages: secure now, replace right. On the first visit we board up or fit a temporary panel so you're safe and can stay open. Then we install the permanent, code-compliant glass as soon as it's ready. After a break-in in Toronto, we handle the whole scope — board-up, glass repair, frame, hardware and final replacement — and provide documentation for your insurer.
Glass replacement is a higher-ticket job than a door repair, and pricing depends on size, thickness, glass type, framing and access. Use these as budgeting ranges only — your final price always needs a free quote.
Larger, insulated and specialty units sit at the higher end because of fabrication and handling. We quote every job precisely on site and, where insurance applies, help you document the loss. If an old entrance keeps breaking, ask about a full commercial storefront door replacement as a longer-term fix.
We replace commercial glass throughout Toronto, Scarborough, North York, Etobicoke and East York, plus Mississauga, Vaughan, Markham, Richmond Hill, Brampton, Hamilton, Burlington, Oakville, Ajax, Pickering, Whitby, Aurora, Newmarket, Thornhill and Maple. Wherever your storefront is in the GTA, we can secure it today and replace the glass right.
Licensed, insured & warrantied — over 20 years serving Toronto & the GTA. Same-day service and 24/7 emergency door repair.
We secure the opening the same day with a board-up or temporary panel, always. Standard tempered sizes can often be replaced quickly; custom and insulated units are fabricated to spec, so we install the permanent glass as soon as it's ready.
No. Fog or moisture between the panes means the seal has failed permanently. The unit can't be cleared — it has to be replaced with a new insulated glass unit, which also restores its insulating value.
We replace the glass. If the pane is fine but the door drags, sags, won't close or won't latch, that's our commercial glass door repair service. We'll tell you which one you actually need.
Yes. Commercial doors, sidelites and low glazing require safety glazing under CSA standards. We install the correct tempered or laminated safety glass, thickness and type for every location.
Yes. We provide emergency break-in repair and board-up, replace the glass, and document the damage so you can file your insurance claim smoothly.
Clear and tinted tempered, insulated (sealed) units, laminated security glass, low-E and frosted/obscure glass — whatever the application, security needs and code require. We'll recommend the right product.
It depends on size, thickness, glass type and framing. See the budgeting ranges above for a rough idea, but every job needs a free, exact quote. Call 647-951-3510 and we'll price it precisely.
Yes — we're available 24/7 for emergency board-up and glass replacement across the GTA.
Broken storefront glass leaves your business exposed. Don't wait — call Ontario Door Repair now at 647-951-3510. We're available 24/7 to secure your opening today and replace commercial glass right across Toronto and the GTA. Licensed and insured, code-compliant safety glass, warranty on every job, and free quotes. Prefer email? Reach us at oblocksmith1@gmail.com or get a free estimate.
24/7 commercial & residential door repair and replacement across Toronto and the GTA. Call 647-951-3510.