RenoHouse
Toronto's #1 Rated Window Replacement Company
Professional window replacement services in Toronto and the Greater Toronto Area. Licensed, insured, and trusted by homeowners across the GTA.
Projects Completed
Years Experience
Client Satisfaction
Google Rating
How It Works
A simple, stress-free process from start to finish.
Send Your Request
Call or WhatsApp us 24/7. Send photos, video, comments about what needs to be done, and your location.
Remote Estimate
We review everything, discuss details, and provide a clear estimate — often within hours, no visit needed.
Repair Process
Our licensed team arrives on the agreed date and completes your window replacement to the highest standards.
Handover & Warranty
Final walkthrough with you, full cleanup, and warranty documentation provided.
Send Your Request
Call or WhatsApp us 24/7. Send photos, video, and a description of the work + your location.
Remote Estimate
We review everything, clarify details, and give you a price — often within hours.
Repair Process
Licensed team arrives on schedule and completes your window replacement professionally.
Handover & Warranty
Final walkthrough, full cleanup, and warranty documentation.
Window Replacement in Toronto GTA
Looking for professional window replacement near you in Toronto and the Greater Toronto Area? RenoHouse is a trusted window replacement company serving homeowners across the GTA with expert replacement windows installation. Our licensed window contractors remove old, drafty house windows and install energy-efficient windows that dramatically improve your home's comfort, curb appeal, and energy savings — reducing heating costs by up to 30%.
We work with all window types: casement, double-hung, sliding, bay, bow, and picture windows in vinyl, fiberglass, and wood frames from top Canadian manufacturers. Whether you need a single window glass replacement or a full-home window upgrade, our team ensures precise measurements, proper spray foam insulation, weatherstripping, and a clean installation that meets Ontario Building Code requirements.
Toronto's harsh winters demand replacement windows that seal tightly and insulate effectively. Our triple-pane and double-pane Low-E windows with argon gas fill are specifically chosen for Canadian climate performance. Every window replacement project includes a free on-site estimate, same-day scheduling when available, professional installation by certified technicians, full cleanup, and a comprehensive warranty.
As a leading windows company in the GTA, RenoHouse has completed over 498 renovation projects with a 4.9-star rating. We proudly serve Toronto, Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Oakville, Burlington, Scarborough, North York, Etobicoke, and all surrounding GTA communities. Call us at 289-212-2345 for your free window replacement estimate today.
Service detail and neighbourhood context for Toronto and the GTA.
Toronto/GTA neighborhood considerations
- Forest Hill / Rosedale / Lawrence Park (heritage 1920s+): Heritage — Heritage Permit Bylaw 813 mandatory. Wood-clad triple-pane: Pella Architect Reserve, Marvin Ultimate, Andersen 400 E-Series, Loewen Tradition. Hand-fit on plaster-jamb tolerance +/- 1/4". Premium $2,800-$5,800/window installed.
- North York / Scarborough / Etobicoke (post-war 1950s-70s): Post-war replacement — full-frame mandatory (existing aluminum-clad rotted). Vinylbilt, Centennial, Strassburger. R-3 fibreglass-blanket cavity-insulation upgrade. $1,100-$1,800/window.
- Mississauga / Brampton / Vaughan (1990s+ subdivisions): 1990s+ retrofit-or-full-frame. Vinylbilt VB650, Centennial Energy Master Plus, Strassburger Premium. $1,400-$2,400.
- Caledon / King City / Aurora (rural / well water / large lot): Rural premium triple-pane fibreglass. Centennial Energy Master Plus, Loewen Tradition, Marvin Modern. $2,800-$5,800.
- Downtown condos (King West / Liberty Village / Yorkville): Condo high-rise AW-architectural class. Board approval + commercial glazier. $1,400-$3,400.
OBC 9.7 + SB-12. CSA A440 + A440.4. NAFS-11. Energy Star Most Efficient ER >29 Climate Zone 2. HRS $100/window cap $10K; Greener Homes Grant $250/window cap $5K.
The RenoHouse Difference
11+ Years Experience
Over a decade of expertise in window replacement. We've seen it all and know how to handle any challenge.
Warranty Protected
All work comes with comprehensive warranty coverage. We stand behind our craftsmanship and use quality materials that last.
Competitive Rates
Fair pricing on window replacement without compromising quality. We match or beat competitor quotes.
Sound Familiar?
These are the most common problems our clients face.
Drafty windows increasing energy bills?
Foggy or condensation between glass panes?
Difficult to open or close windows?
Visible damage, rot, or warping?
Outside noise coming through old windows?
Failed window seals or broken locks?
Ready to get started?
Free estimate, no obligation. We respond within 1 hour.
What Our Clients Say
“RenoHouse replaced all our windows in just two days. The new windows are beautiful, energy-efficient, and the team left everything spotless. Highly recommend!”
Michael R.
Oakville
“New windows transformed our home. Quieter, warmer, and our energy bill dropped noticeably. Excellent installation crew.”
David K.
Vaughan
“Professional from start to finish. They replaced 8 windows in one day and cleaned up perfectly. Highly recommend RenoHouse!”
Sandra W.
Burlington
Our Window Replacement Work
Professional window replacement results from RenoHouse projects across the Toronto GTA.
Window Replacement
Toronto GTA
Quality Workmanship
Licensed & Insured
Like what you see? Let's talk about your project.
🧮 Window Replacement — Cost Estimator
GTA / Ontario — 2026 market pricing
⚙️ Add-ons & Options
📊 Where the cost goes (typical breakdown)
📋 What affects your price:
💡 Estimates use 2026 GTA/Ontario market data. Actual cost depends on site conditions, material selections, and project scope. Book a free in-home quote for a precise number.
Frequently Asked Questions About Window Replacement
Window replacement costs in the Toronto GTA typically range from $400 to $1,200 per window depending on size, style, and frame material. Full-home replacements often qualify for volume discounts. Contact RenoHouse for a free estimate tailored to your home.
For Toronto's cold winters, we recommend triple-pane or double-pane Low-E windows with argon gas fill. These options provide excellent insulation, reduce condensation, and lower heating costs throughout the GTA's long winter season.
Most window replacements take 1-2 hours per window. A typical home with 10-15 windows can be completed in 1-2 days. RenoHouse schedules installations to minimize disruption to your daily routine.
In most cases, replacing windows with the same size does not require a permit in Toronto. However, if you're changing the window size or adding new openings, a building permit may be required. Our team can advise you during the free estimate.
RenoHouse provides a workmanship warranty on all window installations, and manufacturer warranties typically cover 15-25 years on the windows themselves. We ensure all warranty documentation is provided upon project completion.
Yes, we perform window replacements year-round in the Toronto GTA. We use quick-swap techniques to minimize heat loss during winter installations, typically completing each window in under two hours.
Signs include drafts near windows, condensation between panes, difficulty opening or closing, visible rot or damage, and noticeably higher heating bills. If your windows are over 20 years old, replacement is often worthwhile.
Yes, RenoHouse handles complete removal and responsible disposal of your old windows as part of every replacement project. We leave your home clean and free of construction debris.
We Serve All GTA
Professional window replacement services available across the Greater Toronto Area.
“Replaced all windows on the second floor and a new front door. The difference in insulation and noise reduction is night and day.”
— James R., Vaughan
Get a Free Window Replacement Estimate
Contact us today for a free, no-obligation quote for your window replacement project in Toronto GTA. We'll get back to you within 1 hour.