Steel and fiberglass entry doors, sliding and French patio doors, storm and garden doors — installed weathertight so cold air stops pouring in at the threshold. Insulated cores, multi-point locks and Low-E patio glass keep Montreal winters outside. The same insured crew, the same written-quote and written-warranty promise as our windows, all starting with a free in-home measure.
Montreal entry & patio doors sealed against winter
A drafty front door leaks heat every day during Montreal winters — you feel the cold spilling across the entry floor. We install insulated steel and fiberglass entry doors with a foam-filled core, an adjustable threshold and full weatherstripping, so the cold stops at the door instead of pouring into the hall. A new entry system tightens security and lifts curb appeal, too.
For the backyard, sliding patio doors and French patio doors bring in daylight and open the room to the yard while sealing tight against drafts, with multi-point locks and low, easy-glide sills. Garden doors give you the swing-door look with a built-in screen for summer airflow.
Add a storm door for a second winter barrier and three-season ventilation, or a sliding glass door where floor space is tight. Every door is measured to the opening, installed plumb and fully weather-sealed, and backed in writing — so it swings true, latches cleanly and keeps the cold out for years.
Recent install
How it works
From free measure to weathertight door — four steps
Book the estimate
Call, text or use the form. We book a free in-home visit — no obligation, no high-pressure sales table.
On-site measure
We measure every opening, check the frame and sill for rot or water damage, and walk through material, style, glass and hardware options in plain language.
Written quote
Line-item quote with the door slab, glass inserts, hardware, warranty and haul-away on one page. Financing attached when you want it.
Install, cleanly
Drop cloths, boot covers and a full weather-seal on every opening. Old door hauled away and a walkthrough of your new door plus warranty registration.
Door services
Entry, patio, French, storm — every door installed
Entry, patio, French, storm and garden doors — insulated and weathertight.
Montreal door installation — cost, materials, timing
Materials, cost and cold-weather sealing for Montreal doors.
Both insulate far better than an old wood or half-glass door, so it comes down to budget and looks. Steel is the budget-friendly, secure choice and holds paint well, though it can dent and will show a scratch. Fiberglass costs more but resists dents, never rusts, and will not warp, swell or crack through our freeze-thaw swings — and it can be finished to mimic real wood grain. For a north- or west-facing entry that takes the wind, we usually lean fiberglass for the long-term stability. We walk you through the trade-offs, glass options and hardware at the estimate so the choice fits your door and your budget.
Sometimes, but not always. If the slab and frame are sound, we can often re-seal by adjusting the threshold, replacing the door sweep and renewing the weatherstripping — an affordable fix that stops the floor-level draft. But a threshold that keeps leaking usually points to a worn or bowed door, a settled frame or a failed sill pan, and in that case a new door with a proper adjustable sill is the lasting answer. We check what is actually causing the draft and quote the smaller fix first when it will hold.
Yes — sliding patio doors, French swing doors and garden doors, all installed weathertight with smooth, secure multi-point hardware. Sliding doors are the space-saver and great where a swing would hit furniture; French and garden doors give you the wide, traditional opening and a screen for summer airflow. We set every one level and square, insulate and seal the frame, and adjust the rollers or hinges so it glides and latches the way it should — no sticking, no draft at the meeting rail.
It depends on the door slab, the glass inserts, the hardware and whether the frame needs replacing too. A straightforward steel entry costs less than a fiberglass door with decorative glass and a multi-point lock, and patio doors are priced by size and pane count. There can be extra work if the opening has water damage or is out of square. We measure first, then give you a written, itemized quote that lists the door, the glass, the hardware and the install, so you know exactly what you are paying for before anything is ordered.
Yes — if the frame or sill is rotted or out of square we replace it too, so the new door seals properly rather than covering an old problem.
Real Montreal reviews
What Montreal homeowners say after the new door
★★★★★4.9· 118 reviews on Google
★★★★★
New fibreglass entry door changed the whole front of the house and the cold air at the threshold is finally gone.
J. Siemens
Homeowner, Montreal
★★★★★
Sliding patio door glides with one finger now and the Low-E glass keeps the dining room warm. Wish we had done it sooner.
N. Voth
Homeowner, Laval
★★★★★
French doors to the deck look sharp and seal tight. The crew shimmed them dead level so they latch perfectly.
E. Neufeld
Homeowner, Longueuil
★★★★★
Replaced a rotting back door and reframed the opening properly. Solid, secure and no more draft by the kitchen.
Book your Montreal door installation — free estimate
Entry, patio, storm and garden doors — measured, installed plumb and fully weather-sealed anywhere across Montreal and the surrounding towns. Free in-home measure and a written, itemized quote, installed by our own crews and backed in writing, so your new door swings true and keeps the cold out for years.
