Windows & Doors Montreal — Install, Replace & Repair

Montreal windows & doors — installed, sealed, warrantied

From triple-pane replacement windows to new entry and patio doors — measured, installed and sealed by our own Montreal crews. Factory-direct pricing, a written warranty on every window, and a free in-home quote. No subcontractors, no pressure.

written warranty

Frame and sealed glass

ENERGY STAR®

Triple-pane options

WRITTEN QUOTES

Valid 30 days

Montreal window installation done right

We install with our own Montreal crews — never subcontracted — so the team that measures your job is the same team that fits every window and seals every opening. It is also why we can stand behind a genuine written warranty on the frame and the sealed glass unit of every window we install, registered with the manufacturer in your name. No call-centre quote, no crew you have never met turning up on install day.

You get factory-direct pricing on ENERGY STAR® triple-pane glass built for Montreal winters — Low-E coatings and argon fill that hold heat through winter and cut the condensation that forms on the coldest mornings. Every project starts with a free in-home measure and a written, itemized quote: the window line, the glass package, the U-factor and the warranty all on one page. Compare energy-efficient replacement against vinyl and fiberglass frames with zero pressure to decide on the spot.

And if your windows are only foggy, drafty or dated, we give you the honest repair-versus-replace answer instead of an automatic upsell — often a sealed-unit repair saves the whole window for a fraction of the cost. From a single hard-to-open casement to a full-home replacement across Laval, Longueuil or Gatineau, you can book a free estimate whenever you are ready.

Your Montreal window install — four simple steps

Book the estimate

Call, text or use the online form. We book a free in-home visit — no obligation, no high-pressure sales table.

On-site measure

We measure every opening, check the existing frames and sills for rot or water damage, and talk through material, style and glass options in plain language.

Written quote

Line-item quote with the window line, glass package, U-factor, warranty and haul-away on the same page. Financing options attached when you want them.

Install, cleanly

Drop cloths, boot covers and a full air-seal on every unit. Old windows hauled away, the site left cleaner than we found it, and a walkthrough of your new windows and warranty registration.

Montreal energy-efficient replacement windows that cut bills

Old single- or double-pane windows leak heat and money all winter — you feel it as the cold draft that pools near the couch and the frost that creeps up the glass in the depths of winter. Our ENERGY STAR® triple-pane units answer that with three panes, two Low-E coatings and argon gas sealed between them: the assembly drops the U-factor, keeps the inside surface of the glass warmer, and stops the condensation that soaks sills on cold winter mornings. Warmer glass is quieter glass, too — the same build that blocks heat loss blunts street and back-lane noise.

On a full-home energy-efficient replacement, most Montreal homeowners feel the difference the first real cold snap and see it on the energy bill by spring — the north- and west-facing walls that take the brunt of the wind are usually where the change is most obvious. We size the glass package to each elevation instead of selling one spec for the whole house, so you are not paying for triple-pane where a well-built double-pane would do.

And it is protected for good: every window we install carries a written warranty on the frame and the sealed glass unit, registered with the manufacturer in your name. Landlords and property managers get multi-unit window programs scheduled around tenant turnovers. Only a couple of units fogged or drafty? Start with sealed-unit repair and keep the rest for later.

Montreal window questions answered — cost, glass, warranty, timing

Straight replies on what windows cost, which glass suits Montreal winters, warranties and how long an install takes.

What should I budget for new windows in Montreal?

For a standard-size vinyl replacement window in Montreal, expect roughly $650–$1,200 supplied and installed, depending on style, size and glass package. Casement, awning and bay/bow windows, full-frame replacements that need exterior capping, and triple-pane ENERGY STAR® glass all sit at the higher end; a straightforward double-hung or slider in a sound existing frame sits at the lower end. A typical whole-home project of 8–12 windows runs about $8,000–$18,000 installed. Treat those as planning ranges, not a quote — the real number depends on your openings, the frame condition behind the old units, and the options you choose. Every quote we write follows a free in-home measure and includes tear-out, haul-away of the old windows, a full perimeter air-seal on each unit, and a written frame-and-glass warranty. Financing is available on approved credit.

Is triple-pane glass worth it in Montreal?

For most Montreal homes, yes. Triple-pane glass with two Low-E coatings and argon fill noticeably cuts the cold-glass draft, lowers heat loss and reduces the condensation that forms on the coldest mornings — and Montreal gets a lot of them. The comfort difference is biggest on north- and west-facing walls that catch the winter wind, and in rooms where a couch or bed sits close to the glass. It helps in summer too, holding the late-afternoon heat out on the west side. It is not automatically the right call for every opening, though — a sheltered east wall or a rarely used basement window may be fine with double-pane. At the estimate we put the U-factor difference and the price gap side by side so you can decide room by room instead of paying for one spec across the whole house.

Can you replace windows in winter?

Yes — we install year-round in Montreal, right through the winter. Our crews work one window at a time, so each opening is exposed for only a short stretch — usually under an hour — and the house never loses much heat. Every unit gets a full perimeter air-seal with backer rod and low-expansion foam, then interior and exterior trim, so the finished window is tighter than the one it replaced. On large multi-window projects we stage the work across a few days and prioritize living areas so the home stays comfortable while we go. Winter installs are often easier to book than the spring and fall rush, and the seal quality is identical — the foams and sealants we use are rated for cold-weather application, and we never leave an opening exposed overnight.

Do you repair windows, or only replace them?

Both — and we start with whatever actually solves your problem for the least money. If a sealed unit has fogged, we can usually replace just the glass rather than the whole window, at a fraction of the cost. We also fix cracked and broken panes, torn or bent screens, failed cranks, locks and other hardware, and worn weatherstripping and the drafts that come with it — and we board up broken glass on an emergency basis to secure the home. When a repair will only buy you a year or two, or the frame itself is rotted or racked, we tell you that honestly so you can weigh repair against a full replacement instead of throwing good money after bad. No upsell, no scare tactics — just the option that makes sense for your window.

How long does a window installation take?

Most standard windows take 30–60 minutes each once we are on site, so a typical 8–10 window home is usually a single-day install. Larger or more involved units take longer — bay and bow windows, full-frame replacements that need the exterior re-capped, and entry or patio doors are the usual ones. Weather, the condition of the existing openings, and how many units share a wall all move the number a little. We give you a realistic day count in the written quote up front, confirm the schedule before your windows are ordered, and on multi-day projects we seal every opening we start so the house is never left open overnight. You will know the plan before we arrive, not on the day we show up.

Free Montreal window & door estimate — book today

Book a free in-home measure and a written, itemized quote anywhere across Montreal and the surrounding towns — no obligation and no subcontractors. Every window we install is priced factory-direct, fitted by our own crews, and backed by a written frame-and-glass warranty, with financing available on approved credit. Tell us what is going on — a draft, a fogged pane, or a whole-home replacement — and we will give you the honest plan and a firm number.

Locally owned · Insured · ENERGY STAR® · Free written estimates

Real Montreal reviews

What Montreal homeowners say about us

★★★★★ 4.9 · 118 reviews on Google

★★★★★

Replaced nine windows with triple-pane vinyl. The crew measured everything themselves, showed up on time and had the whole house done in a day. The draft by our living-room couch is completely gone and the place is quieter too.

D. Friesen

Homeowner, Montreal

Two of our windows had fogged up between the panes. Instead of pushing a full replacement they replaced just the sealed units and saved us a pile of money. Honest people.

K. Sandhu

I manage several rental properties and switched all our window work to this crew. Clear written quotes, clean installs, and they schedule around tenant turnovers without me chasing anyone.

M. Chartrand

Property manager, Montreal

New fiberglass front door and a patio slider. Fit is perfect, no more cold air pouring in at the threshold, and the quote matched the invoice to the dollar.

J. Thompson

Montreal windows & doors — installed, sealed, warrantied

Every Montreal window & door service — install to repair

Window Installation

Window Replacement

Energy-Efficient Windows

Entry & Patio Doors

Glass & Window Repair

Commercial Windows

Montreal window installation done right

Your Montreal window install — four simple steps

Book the estimate

On-site measure

Written quote

Install, cleanly

Montreal energy-efficient replacement windows that cut bills

Montreal window questions answered — cost, glass, warranty, timing

What Montreal homeowners say about us

Before you buy — Montreal window guides

How to Choose the Right Windows for Your Montreal Home

Free Montreal window & door estimate — book today