New sliding and French patio door systems, supplied and installed across Ottawa and the Ottawa Valley — energy-efficient glass, weather-tight seals, and smooth, single-finger operation built to survive an Ottawa winter. Replacing a tired old door or opening up a wall to the backyard, we handle it end to end.
A sliding or patio door is the single biggest moving part of your home's exterior — a wall of glass that opens your living space to the deck, the yard, the morning light and the summer air. When it's new and properly installed, it glides with one finger, locks with a satisfying click, and seals so tight you'd never know the temperature on the other side. When it's old, drafty, fogged or fighting you every time you open it, it drags the whole room down with it. At Fix My Door Now Ottawa, we supply, install and replace sliding glass and French patio door systems for homes and cottages right across the region — and we do it to a standard that holds up to the way Ottawa weather actually behaves.
Patio doors are not a generic, one-size-fits-all install. The opening has to be measured and squared to a tight tolerance, the threshold has to sit dead level, the frame has to be set so the panels meet and seal correctly, and the exterior has to be flashed and air-sealed so water can never find its way behind the frame and into the wall. Get any of that wrong and you end up with the exact problems people call us to fix on older doors: sticking panels, cold drafts, condensation and ice in the track. We treat the installation itself as the most important part of the job — because it is.
Sliding patio doors are the most popular style in Ottawa homes, and for good reason. Because the panels glide horizontally on a track rather than swinging into the room, they take up zero floor space — perfect for a kitchen, dining room or bedroom where a swinging door would be in the way. A modern slider gives you a broad, unobstructed view and a large, easy opening to the outdoors. When we supply and install a new sliding patio door, we set it on a quality roller-and-track system, level the threshold so the panel rides true, and adjust everything so the door slides with a single light push and locks square the first time. The result is the effortless glide that an old, worn-out slider has long since lost.
French patio doors swing open on hinges, usually as a matched pair, and they bring a more traditional, architectural look to a home. They create a generous, welcoming opening — ideal where you want a wide, dramatic threshold to a patio or garden. Because the panels are heavy glass and depend on precise hinge and lock alignment, French doors have to be installed and hung with real care: the pair must meet cleanly in the middle, the multi-point lock must engage smoothly, and the astragal and seals must close tight against drafts. We install French patio door systems so the doors hang true, latch on the first try, and seal all the way around, giving you the classic look without the alignment headaches a poor install would create.
Most of the patio door work we do is replacing an older unit that's reached the end of its life — fogged glass, a frame that's swollen or rotting, seals that have given up, or a door that simply won't slide or seal anymore. We remove the old door, inspect and repair the rough opening, check carefully for hidden moisture damage behind the existing frame, and install the new system properly sealed so it performs without inheriting the old door's problems. For a brand-new opening where there wasn't a door before, we handle the rough framing too — sizing, squaring, heading and supporting the opening correctly before the new door goes in. Either way, you deal with one crew, one flat-rate quote, and one guarantee that covers both the door and the work.
A patio door is mostly glass, which makes it one of the largest potential weak points in your home's thermal envelope — and one of the biggest opportunities to improve it. New sliding and French patio doors use double- or triple-pane insulated glass units with low-E coatings and inert gas fills that hold heat in far better than the single-pane or failed-seal glass in an older door. Paired with modern multi-point seals and weatherstripping, a properly installed new patio door cuts drafts, reduces condensation on the glass, and takes a real bite out of your winter heating bill. For many Ottawa homeowners, swapping a tired old patio door for a well-sealed new one is one of the most cost-effective comfort upgrades available.
Old patio door fogged, drafty, or beyond repair? Get a new one done right the first time. Call 613-265-3667 for flat-rate sliding & patio door installation across Ottawa & the Valley — or request a free quote online.
Ottawa's freeze-thaw winters are brutal on patio doors, and a new door is only as good as the installation behind it. Water that gets past the exterior of a patio door in summer will freeze in winter and, over a few seasons, can do serious damage to the structure behind the frame. That's why we flash and air-seal every installation to a standard built for this climate — not to the manufacturer's bare minimum. We make sure the bottom track drains properly so meltwater can't pool and refreeze, set the door so it seals tight against driving snow and wind, and confirm the interlock and weatherstripping close cleanly. Done this way, a new patio door shrugs off the winter instead of developing the drafts and ice jams that plague a poorly installed one.
Not every problem patio door needs replacing — and we'll always tell you straight which way makes sense. If the frame is sound and the trouble is worn rollers, a damaged track, failing seals or tired hardware, a focused repair restores the door for a fraction of replacement cost. Replacement is the right call when the frame is rotted, the insulated glass unit has fogged or failed, or the door is simply too far gone to seal again. Before you commit to a new door, it's worth knowing your options: see our patio door repair and sliding door repair pages, and if you're not sure, send us a photo and we'll give you an honest read with a flat-rate quote either way.
We keep the process simple and transparent from the first call to the final test of the lock. It starts with an accurate measurement of your opening and a conversation about the style — slider or French — the glass, and the look you're after. You get a clear, flat-rate quote up front with no surprises. On installation day we protect your floors, remove the old door cleanly, and prepare the opening — repairing any damage and squaring the frame — before setting the new door, shimming it level, and flashing and sealing the exterior. We finish by adjusting the rollers or hinges, testing the glide or swing and the lock, and walking you through how everything works. Most replacements are wrapped up in a single day.
Sliding and patio doors overlap with several of our other specialties. Whatever your door is doing, one of these will fit:
Real Ottawa sliding and patio door work — measured, set level, flashed and sealed for the long haul.
A deck-level patio door installation in progress — old unit out, opening prepped and squared, and the new door set level, flashed and sealed tight against the Ottawa weather.
Tell us what the door's doing and we'll lock in a flat-rate price — most jobs done the same day.
Same crew, same flat-rate pricing — explore our dedicated Ottawa door pages.
Sliding and French patio doors that drag, derail, draft or won't lock — rollers, tracks, handles and seals for Ottawa homes and cottages.
Patio Door Repair →Sliding glass doors that stick or jump the track — roller replacement, track repair, alignment and lock fixes with same-day service.
Sliding Door Repair →Interior, exterior, fire-rated, high-security and commercial storefront doors supplied and installed across Ottawa & the Valley.
Door Installation →Tell us what's wrong and we'll get you a fast, honest price for the fix.
What Ottawa homeowners ask us most about sliding and patio door supply, installation and replacement.
Call for a fast, flat-rate quote on supply and installation, or send a photo of your opening and we'll get you a price — no pressure, no surprises.