Built for February.
Loved all year.
This is a real WDC home in the GTA, wearing its new vinyl windows through every season. Fusion-welded frames, Energy Star® glass, a 25-year warranty in writing, and a family inside who barely thinks about the weather anymore.
Now watch that window work.
Cold air charges in from the left; layer after layer of Canadian engineering says no. Tap the tabs to meet each defender, or let the tour run.
Fusion-welded frame
Corners are heat-fused into one solid piece. No screws to loosen, no seams for drafts, no path for water. Ever.
Why vinyl wins in a Canadian winter.
Wood is beautiful and high-maintenance. Aluminum is strong and freezing to the touch. Modern uPVC vinyl quietly beats both where it matters in the GTA.
WDC Vinyl
Wood
Aluminum
Build your sealed unit. Watch the scores.
Every WDC window starts with your choice here. Toggle the options the way our consultant does at your kitchen table.
Illustrative relative scores, shown side by side so the trade-offs are visible. Your exact performance numbers arrive with your free in-home quote, in writing.
Seven styles. One perfect fit per room.
Every style below is built in the same Canadian factory, with the same welded frame, the same glass options and the same 25-year warranty.
Casement
Cranks open a full 90 degrees and locks tight against the frame. The best seal and the best breeze in one window.
Awning
Hinged at the top, opens outward from the bottom. Fresh air even when it is raining on the porch.
Double Hung
Both sashes slide and tilt inward, so you clean the outside glass from inside. Classic look, modern trick.
Slider
Glides sideways on brass rollers with a fingertip. Wide glass, wide views, zero effort.
Picture
Fixed, frameless-feeling glass that turns your backyard into artwork. The most efficient window is the one that never opens.
Bay & Bow
Projects outward and wraps the room in light. Adds a window seat, a plant shelf, and serious curb appeal.
Specialty Shapes
Arches, circles, octagons, that odd triangle over the stairs. If we can measure it, the factory can build it.
Combinations
Mix fixed and opening units in one frame: picture window up top, casements on the sides, exactly how the room lives.
Not sure which?
The free in-home visit ends with a written recommendation per room. No guessing, no pressure.
White is classic. Black is calling.
Factory finishes are baked on, not painted on, so they do not peel in August humidity or chip in January. Tap a swatch and watch the house.
Two-tone is the crowd favourite: crisp white inside for light, bold colour outside for presence. Custom factory colours available on request.
What the cold is costing you right now.
WDC customers report gas bills 35-40% lower after full-home replacement. Slide to your window count for a ballpark, then get the real number with a free in-home measure.
Ballpark only: a typical GTA home spends about $2,000 per winter on gas heat, and our customers report 35-40% less after full replacement. Your written quote includes the real projection for your home.
Photos are nice. Touching the weld is better.
- Showroom at 4300 Bathurst Street, North York: full-size windows you can open, close and knock on.
- Every unit built in a Canadian factory, sized to your openings to the millimetre.
- Free installation, disposal, trim and capping included in the written quote.
From first call to warmer rooms, in four moves.
Free in-home measure
We measure every opening to the millimetre and hand you a written quote. The number never changes later.
Built in Canada
Your windows are welded, glazed and gas-filled in a Canadian factory, sized for your home alone.
Installed, most homes in a day
Drop sheets down, old windows out and recycled, new ones in, trimmed, capped and sealed. Free, in writing.
The 12-point walkthrough
We test every lock, screen and seal with you, hand over the 25-year warranty papers, and leave the rooms spotless.
25 years. In writing.
In plain language.
No asterisk farms, no “limited lifetime” fog. The warranty says what it covers, covers what it says, and it is handed to you before we leave your driveway.
The six questions every GTA homeowner asks us.
Quality uPVC windows routinely pass 30 years in our climate. The frame does not rot, rust or need paint, and fusion-welded corners cannot loosen the way screwed frames do. Ours are covered in writing for 25 years.
Modern Canadian-grade uPVC is formulated with UV stabilizers and titanium dioxide, and the multi-chamber profile adds rigidity. Warping and yellowing were 1990s problems; CSA A440 testing exists specifically to rule them out here.
For bedrooms facing a busy street or a north wind, yes: the third pane is the difference you feel standing next to the window in January, and the quiet is immediate. For sheltered walls, double pane with Low-E and argon is already excellent. We price both in your quote so you can decide per room.
Interior condensation is indoor humidity meeting a cold surface. Warm-edge spacers and better glass keep the inside pane dramatically warmer, so fogging mostly disappears. If humidity is very high (new build, lots of cooking, humidifier), a small adjustment at the thermostat ends it. We explain the balance during the walkthrough.
Yes. Factory finishes like Jet Black, Chestnut Brown and Forest Green are baked on at the plant, and two-tone (white inside, colour outside) is the most popular order we take. Scroll up to the colour studio and try them on the house.
Soap, water, done. No painting, no staining, no caulking the frame every autumn. Tilt-in or easy-glide designs mean you clean the outside glass from inside. That is the whole list.
Next February, feel the difference
standing beside your own windows.
One visit, one written price, one warmer home. The measure is free and the advice is yours to keep either way.
Showroom: 4300 Bathurst Street, North York | Also exploring: Entry Doors · Patio Doors · Recent Installs