Windows That Keep the Heat In and the Hydro Bill Down
Ontario-made, Energy Star certified replacement windows — measured & installed by our own crew, and backed for life. Serving Bruce and Grey County for 80 years.
Lifetime Transferable Warranty
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KV Custom Windows Dealer
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Energy Star Certified
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80 Years Local
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Lifetime Transferable Warranty ✳︎ KV Custom Windows Dealer ✳︎ Energy Star Certified ✳︎ 80 Years Local ✳︎
Old Windows Are Costing You More Than You Think
Old or failed windows force your furnace to work 40% harder through every Bruce County winter. Energy Star replacement windows cut heating and cooling loss by up to 30%.
Your Hydro Bill
Failed seals and cracked frames let moisture in. What starts as condensation becomes rot, mold, and structural damage that turns a $500 window job into a $5,000 repair.
Water and Rot
Feeling cold air from across the room. Hearing every car on the road. Triple-pane KV windows cut outdoor noise by up to 50% and seal out every draft.
Noise and Drafts
Window Systems
Our Window Lineup
We carry the full KV Custom Windows product line — manufactured in Ontario, built for Canadian winters, and available in every style that fits your home.
Casement Windows
One of the most energy-efficient window style available. When closed, the sash presses tightly against the frame creating a compression seal that virtually eliminates air leakage — the gold standard for Canadian climates
Awning
Awning windows are hinged on the horizontal side, perfect for rainy days as the outward opening will keep the water out.
Hung Windows
Hung Slider Fixed windows are a fixed window that match all horizontal and vertical slider main frame sightlines. Combine the Hung Slider Fixed with any operating Hung or Slider for a clean symmetrical finish.
Hung Slider Fixed
Single Hung windows are coil-balanced to open and close smoothly with the top sash fixed and the bottom sash tilting inwards for easy cleaning
Single Hung
Double Hung windows are coil-balanced to open and close smoothly with both top and bottom sashes slide independently giving you full control over ventilation. Both tilt inward for easy interior cleaning without ladders. The classic choice for Canadian homes
Double Hung
Fixed Windows
High Profile Fixed windows are stationary windows that match the Casement and Awning mainframe sightlines.
High Profile Fixed
Low Profile Fixed windows are windows with a narrower frame that does not match any other window. Low Profile Fixed windows are used to maximize sunlight, create contemporary designs and are bendable for curved shapes.
Low Profile Fixed
Tilt Slider Windows
Single Tilt Slider windows allow one sash to tilt inwards for easy cleaning. One sash glides smoothly over another to offer maximum ventilation without obstructing your view.
Single Tilt Slider
Double Tilt Slider windows allow both sash to tilt inwards for easy cleaning. One sash glides smoothly over another to offer maximum ventilation without obstructing your view.
Double Tilt Slider
Lift Out Slider Windows
Single Lift Out Slider windows lift out for easy cleaning inside the home with one sash lifting up and out.
Single Lift Out Slider
Double Lift Out Slider windows lift out for easy cleaning inside the home with both sashes lifting up and out.
Double Lift Out Slider
Bow windows are commonly seen in a series of four or five, sweeping the outside of a wall. Windows can be stationary, operating or any combination and designed as a window seat, breakfast nook, or plant ledge.
Bow Windows
Basement windows are custom designed to accommodate any basement window opening. A combination of custom options, accessories and colours work together to create the best window for you.
Basement Windows
Bay windows project outwards from the wall offering a grand viewing area. Windows can be transformed into a Walk-In Bay or a Sit-Down Bay as an area to enjoy the sun.
Bay Windows
Why KV Custom Windows
30+ Years Our Supply Relationship with KV Ontario Made — Lifetime Transferable Warranty on Every Window Energy Star Most Efficient Certified Products
KV Custom Windows & Doors manufactures out of the GTA and supplies dealers across Ontario. We've been ordering from them for over 30 years. We know their product, we love their quality control and when something needs warranty work, we deal with them directly, ensuring you never get bounced between a manufacturer and a dealer.
Ready to Stop Heating the Backyard?
Book your free in-home measure. Written quote in hand before we leave. Locked for 60 days.