# Windows GTA | Toronto Quality Windows > Vinyl, triple-pane and European tilt-and-turn windows supplied and installed across the Greater Toronto Area. Energy Star Zone C, in-house crews, 10-year labour warranty. URL: https://torontoqualitywindows.ca/windows/ ![Toronto brick home with a full set of newly installed vinyl casement windows](/images/misc/front-elevation-of-a-toronto-brick-home-showing-a-.webp) \[ Service Family 01 \] # Windows for Greater Toronto Homes Three services covering replacement, premium European systems and repair, all certified to Energy Star Zone C for Toronto's Climate Zone 6. - 4.9 / 5 150+ Google reviews - Energy Star Zone C Certified for Climate Zone 6 - In-House Crews No subcontractors, WSIB insured - 10-Year Labour Warranty Plus manufacturer warranties \[ Specification · Windows \] ## Which Window Service Do You Need? Most homeowners arrive with one of three problems: windows that leak heat, windows that have fogged up, or a project where standard vinyl won't do the job. ![Installer fitting a new triple-pane vinyl window into a brick opening on a Toronto home](/images/misc/installer-fitting-a-new-triple-pane-vinyl-window-i.webp) [/window-replacement/ →](/window-replacement/) Most Requested ### Window Replacement [/window-replacement/ →](/window-replacement/) Supply and in-house installation of vinyl, casement and triple-pane windows certified to Energy Star Zone C. - Vinyl, casement and triple-pane options - Energy Star Zone C / Climate Zone 6 certified - Retrofit and full-frame (brick-to-brick) installation Starting at $ 600 View Windows [/window-replacement/ →](/window-replacement/) ![European tilt-and-turn aluminium window tilted open in a bright Toronto living room](/images/misc/large-european-tilt-and-turn-aluminium-window-tilt.webp) [/european-tilt-and-turn-windows/ →](/european-tilt-and-turn-windows/) Premium Systems ### European Tilt-and-Turn Windows [/european-tilt-and-turn-windows/ →](/european-tilt-and-turn-windows/) Authorized European tilt-and-turn window systems from Schuco, Reynaers and Cortizo with best-in-class thermal and security performance. - Authorized Schuco, Reynaers & Cortizo dealer - Dual-action tilt and turn operation - RC1-RC4 break-in resistance ratings Starting at $ 900 View Tilt & Turn [/european-tilt-and-turn-windows/ →](/european-tilt-and-turn-windows/) ![Foggy window with condensation trapped between the panes in a GTA home](/images/misc/foggy-window-with-visible-condensation-trapped-bet.webp) [/window-repair-foggy-igu/ →](/window-repair-foggy-igu/) Lower-Cost Fix ### Window Repair & Foggy IGU Replacement [/window-repair-foggy-igu/ →](/window-repair-foggy-igu/) Repair of foggy, drafty and failing windows, including insulated glass unit (IGU) replacement, before you commit to full replacement. - Foggy / failed IGU diagnosis - Sealed glass unit replacement - Draft and hardware repair Starting at $ 300 View Window Repair [/window-repair-foggy-igu/ →](/window-repair-foggy-igu/) ![Comparison of double-pane and triple-pane window cross-sections showing glazing cavities and spacers](/images/misc/side-by-side-comparison-of-double-pane-and-triple-.webp) \[ Climate Zone 6 \] ## What "Energy Star Zone C" Means Canada splits the country into Energy Star climate zones. Toronto and the surrounding GTA sit in Climate Zone 6, which maps to Energy Star **Zone C**. A window certified for a warmer zone can be sold here legally. It just won't perform through a GTA January. Every window we quote carries Zone C certification. The number that matters most is the U-factor: how quickly heat escapes through the assembly. Lower is better. A typical builder-grade double-pane unit sits around 0.28 to 0.30. Our triple-pane systems reach as low as **0.14**. The same standard applies across all our window and door replacement work in the GTA [/ →](/) , doors included. - **Low-E coating** reflects long-wave heat back into the room in winter and blocks solar gain in summer. - **Argon gas fill** conducts heat far less readily than air across the sealed cavity. - **Warm-edge super spacer** stops the perimeter of the glass conducting cold straight through, which is what caused edge condensation on older units. - **Canada Greener Homes Grant eligibility** follows from Zone C certification, subject to registered energy assessments before and after the work. See Window Replacement [/window-replacement/ →](/window-replacement/) \[ Client Record \] ## What Window Customers Say Rated 4.9 out of 5 across 150+ reviews. > "They replaced every window in our North York home with triple-pane units. The house is noticeably warmer and our heating bill dropped. The in-house crew was tidy and professional." Daniel R.North York > "We had foggy glass in three windows. Instead of pushing a full replacement, they swapped just the glass units and saved us a lot. Honest and knowledgeable." Priya S.Mississauga > "Our new Schuco tilt-and-turn windows are stunning and incredibly solid. The security hardware is next level. Worth every dollar for our Richmond Hill home." Michael T.Richmond Hill \[ Common Questions \] ## Window Questions, Answered ### How much does window replacement cost in the GTA? Vinyl windows run $600–$1,200 installed per window, with triple-pane upgrades adding roughly $900–$1,800. A full-home replacement typically ranges $8,000–$18,000 depending on window count, size and frame type. ### Do your windows qualify for the Canada Greener Homes Grant? Yes. Our Energy Star Zone C certified installations are eligible for the Canada Greener Homes Grant and Enbridge HER+ rebates, subject to a registered energy assessment. We help you understand eligibility during your quote. ### Do you use subcontractors for installation? No. Every window and door is installed by our own in-house crews, which is how we keep quality consistent and stand behind our 10-year labour warranty. ### What U-factor do windows need in Toronto? Toronto sits in Climate Zone 6, so Energy Star Zone C products are the target. Our triple-pane systems reach U-factors as low as 0.14 for the best comfort and efficiency in GTA winters. ### Can you fix foggy windows without replacing the whole window? Often, yes. If the frame and hardware are sound, we replace just the failed insulated glass unit (IGU), a lower-cost fix that restores clarity and insulation. If the frame is also failing, we'll explain the repair-or-replace trade-off honestly. ### What makes European tilt-and-turn windows different? As authorized Schuco, Reynaers and Cortizo dealers, we install tilt-and-turn systems with dual-action operation, multi-point RC1–RC4 security hardware and slimline thermally broken aluminum frames, delivering performance beyond typical vinyl-only options. ### What warranty do you offer? We back our installations with a 10-year labour warranty, in addition to manufacturer product warranties. We're also Energy Star Canada certified, CSA A440 compliant and WSIB insured. ### Which areas do you serve? We serve the entire Greater Toronto Area, including Toronto, Etobicoke, North York, Scarborough, Mississauga, Brampton, Vaughan, Markham, Richmond Hill and Oakville. In Oakville and Vaughan we handle a high share of premium European system installs. ### How long does installation take? A standard entry door is typically installed in a single day. Whole-home window projects usually take one to a few days depending on the number of windows and whether it's retrofit or full-frame work. ### Still have a question? Ask us during your free in-home measurement, or get in touch and we'll answer it straight. Get a Free Quote [/contact/ →](/contact/) ![](/images/misc/installation-crew-finishing-a-row-of-new-windows-o.webp) Free in-home consultation across the GTA ## Ready to Replace Your Windows? Free in-home measurement across the GTA. Itemised pricing per opening and the U-factor stated in writing. Get a Free Quote [/contact/ →](/contact/) (437) 524-9688 [tel:+14375249688 →](tel:+14375249688) - 10-year labour warranty - In-house crews, never subcontractors - Energy Star Zone C certified