What type of glass goes in a glass guard?

Safety glass: tempered, laminated, or laminated made from tempered layers, as Canadian building codes require in guards. Tempered breaks into small, blunt pieces; laminated holds together when cracked. The choice depends on the system, the height and what lies below, and the pro confirms it under Quebec's code.

One panel of our glass railing broke. Does the whole railing need replacing?

Usually not. The broken panel is measured, a new one is made to size, and it goes into the existing hardware. Keep the area closed off meanwhile, and note the tint and edge so the new panel matches its neighbours.

Does RénoPlex help pay for a new balcony guard?

It can. RénoPlex lists guardrail replacement among eligible work on qualifying small residential buildings in Montreal, but only with approval before work begins. Whether a glass guard qualifies is up to the program's rules. Our subsidy guide explains the steps.

Who decides on the guard of a condo balcony: me or the syndicate?

Usually the syndicate. The declaration of co-ownership sets out who owns the balcony and its guard and who decides on changes, and the guard is part of the façade. Read the declaration, then bring the proposal to the syndicate before ordering, and keep the approval in writing.

Glass railing versus glass guard: what's the difference?

In everyday speech, none. Strictly, the guard (garde-corps) is the barrier that stops a fall at an edge, and the handrail is what you hold on a stair. In Quebec, people often say rampe en verre for the whole thing. A pro will ask whether a separate handrail is needed.

Can glass go on an upper-floor plex balcony?

Often, yes, if the balcony can carry it. The pro checks the structure and how the posts will be fixed before talking about glass. Upper balconies catch wind and ice, so laminated glass is often suggested. If it faces the street, check with your borough before ordering.

Glass railings · Montreal

Glass railings for stairs, balconies and mezzanines

Some people search for a glass railing, others for a glass guard, a garde-corps or a rampe en verre. It is the same job: safety glass along a stair, a mezzanine or a balcony edge, or one broken panel to replace. We connect you with an independent local glass professional who works in safety glass and can quote either one.

Tempered or laminated safety glass
One broken panel or a full railing
Quotes from independent local pros

Get a free quote 514-312-6772

Glass between posts keeps the view over the rooftops and spiral staircases.

Indoors

Indoors: stairs and mezzanines

Inside, glass lets daylight through a stairwell and keeps a mezzanine open to the room below. It is held one of three ways.

In a base channel

Panels sit in a metal channel, with no posts: the cleanest look, and the most demanding on the structure.

On clamps or standoffs

Each panel is fixed to the side of the stair or the mezzanine edge, leaving the treads clear.

Between posts

Panels between posts under a top rail, often easiest in an older house whose floors are rarely true.

Outdoors

Outdoors: plex and condo balconies

Plex balconies and galleries take snow, freezing rain and de-icing salt every winter. Glass can go there if the balcony carries the panels and holds the posts firmly, so the pro looks at the structure first, and at how panels will get up the outside staircase. Many owners redo the guard along with the balcony door or the gallery screens.

On a street-facing balcony, check with your borough first: changes to a building's look can call for a permit, and rules vary. The pro we connect you with can help prepare the file; see the borough permit guide.

Safety glass

Tempered or laminated glass for a railing

Canadian building codes require safety glass in a guard, tempered or laminated, and the pro confirms the details under Quebec's code.

Guard heights, thickness and fastening depend on the code and the engineered system, so they belong in the pro's quote, not on a web page.

Tempered

Strong; it breaks into small, blunt pieces and leaves the opening empty until replaced. Common indoors and on post-mounted balconies.

Laminated

Bonded layers, often tempered too. A cracked panel stays in place and still guards the edge. Chosen for frameless glass and balconies above a sidewalk or lane.

One broken panel

Replacing a broken panel

One panel can usually be replaced without touching the rest. First make the spot safe: keep people off it, and leave a cracked laminated panel in place until the pro sees it. Photograph the railing, the hardware and any mark etched in a corner of the glass. The new panel is made to measure, so ask about a temporary barrier while you wait. Custom glass explains why tempered sizes are final, and the glass and mirrors overview covers related work.

What affects the quote

What sets the price of a glass railing

Every railing is made for its spot. The quote depends on:

Total length and number of panels
Tempered or laminated; clear, frosted or tinted
Base channel, clamps or posts and top rail
The stair, floor or balcony it attaches to
Upper floors, outside stairs and removing the old guard

Length, panel count and a few photos are enough for a first idea.

Get a glass railing quote

Free quotes from independent local pros.

Subsidies

RénoPlex and guardrail replacement

The City of Montreal's RénoPlex program lists guardrail replacement and balcony rebuilding among the work it can help fund on eligible small residential buildings. Approval must come before the work starts, and the program doesn't apply off the island. Check the amounts by type of work and whether your glass guard qualifies before signing. Our RénoPlex and Rénoclimat guide sets out the steps.

Condo owners

Condos: balconies and common portions

In a condo, a balcony guard is rarely yours alone to change. Your declaration of co-ownership says who owns the balcony and its guard and who decides on changes; read it, then take the request to the syndicate before asking for quotes. For window and door replacement, the City's permit file for a co-ownership building already asks for a syndicate resolution or each co-owner's letter. See also condo corporations and owners.

Questions

Glass railing questions

Explore your options

Local pros take on glass railings for plexes, condos and houses, including in Rosemont–La Petite-Patrie, Le Plateau-Mont-Royal, Verdun, Villeray and Brossard.

Send the length, the panel count and a few photos

Tell us where the railing goes, roughly how long it is, and whether it's new or a repair. We'll pass it to a local pro who works in safety glass, and they'll come back with a quote. If one panel will do, they'll say so.