Energy-efficient vinyl windows, entry doors, and patio doors — manufactured in Calgary and supplied direct to Big Valley. Replacement, new construction, and wholesale contractor supply.
Alberta Windows and Doors Supplier manufactures and supplies premium vinyl windows and insulated doors for homeowners, builders, and renovation contractors in Big Valley, Alberta. Skip the dealer markup — order factory-direct windows engineered for the Alberta climate and delivered to Big Valley.
From -40°C cold snaps to summer hailstorms, homes in Big Valley need windows built for extremes. We manufacture ours with reinforced vinyl profiles, double or triple glazing, and ENERGY STAR® certified glass packages designed for Alberta's climate.
Need windows supplied to a job site in Big Valley? We deliver. Need them installed in your home? Our installation crews handle full-frame and retrofit replacements in the Big Valley area, finished clean and caulked, with old windows hauled away.
Get a free, no-obligation quote for windows and doors in Big Valley today. Call (403) 630-4628 and tell us what you're working on — we'll measure, quote, and build to your exact sizes.

54 Ave SE, Calgary, AB T2C 2E3
Mon–Fri 9 AM–5 PM
From a single failed sealed unit to a whole-home window replacement in Big Valley, we manufacture each window to the exact opening and install year-round, winter included.
Fusion-welded, multi-chamber vinyl windows built in Calgary and supplied to Big Valley — casement, awning, slider, hung, picture, and bay/bow styles in custom sizes and colours.
For Big Valley winters we recommend our energy-efficient glass packages: Low-E coatings, argon fill, warm-edge spacers, and optional triple glazing for maximum comfort.
Insulated steel and fiberglass entry doors, patio doors, and garden doors supplied and installed in Big Valley — foam cores, multi-point locks, and factory finishes.
Our basement windows replace rusty builder originals in Big Valley homes with bright, code-sized vinyl units that end winter frost and condensation.
Builders and renovators in Big Valley buy from us factory-direct: volume pricing, 2–4 week lead times, and job-site delivery from our Calgary plant.
A few of the products we manufacture and supply to Big Valley — see the full product line.
Horizontal-gliding windows — practical, affordable, and the go-to choice for basements and wide openings.
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The warmth of real wood grain with none of the maintenance — no rust, no rot, no warping, ever.
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Top-hinged windows that open outward like an awning — ventilate your home even while it rains or snows.
DetailsFactory-direct pricing from a Calgary manufacturer. Custom sizes, honest quotes, no pressure. Mon–Fri, 9 AM–5 PM.
Yes. Alberta Windows and Doors Supplier manufactures vinyl windows and exterior doors in Calgary and supplies them throughout Alberta, including Big Valley. We offer supply-only for contractors and DIYers, plus full professional installation for homeowners.
Absolutely. Our windows are built for the Prairies climate zone with fusion-welded multi-chamber vinyl frames, Low-E argon glass, and optional triple-pane packages — ideal for the cold snaps and temperature swings Big Valley sees every winter.
Most custom orders are manufactured in 2–4 weeks. Installing an average Big Valley home (8–12 windows) usually takes one to two days. We install year-round, including winter.
Yes. Builders, renovators, and property managers in Big Valley get dedicated volume pricing on windows and doors, direct from our Calgary factory. Call (403) 630-4628 to set up contractor pricing.