Energy-efficient Windows
Local Ontario window replacement you can trust
Upgrade to new vinyl windows that cut drafts, reduce noise, and boost your home value. Fast, clean window installation across the GTA and Southern Ontario with flexible, affordable pricing.
Or call now: (416) 500 7610
- Average Ontario homeowner saves up to 20–30% on heating and cooling
- CSA-approved, Energy Star® rated energy-efficient windows
- Lifetime warranty on vinyl frames and sealed glass units
Why replace your windows now
Comfort in winter, savings all year
Old, drafty windows cost you money every month. Our energy-efficient windows are built for Canadian winters and hot summers, helping you feel better at home and lower your utility bills.
Lower heating & cooling bills
Energy-efficient vinyl windows help stop drafts and heat loss. Many Ontario customers see up to 20–30% savings on yearly energy use.
More comfort and less noise
Feel the difference right away. New double or triple-pane windows keep warm air in, cold air out, and cut street noise so your home feels calm.
Increase home value & curb appeal
Modern vinyl windows make your home look fresh and well cared for. Buyers notice new windows, and appraisers do too.
Vinyl & energy-efficient windows
Windows made for Canadian weather
We install high-performance vinyl windows that stand up to Ontario snow, ice, and sun. All units are professionally sealed and insulated to prevent drafts and moisture problems.
- Energy Star® rated, low-E coated glass options
- Double and triple-pane choices for extra comfort
- Warm-edge spacers to reduce condensation
- Secure locking hardware for added safety
- Many styles: casement, slider, hung, bay, bow, picture and more
Popular for Ontario homes: white vinyl casement windows with double-pane low-E glass and argon gas fill for strong energy savings without a premium price.
Ask about current rebates and incentives for energy-efficient window installation in Ontario.
Simple, stress-free window installation
From quote to cozy in 3 easy steps
1. Free in-home or virtual quote
Tell us how many windows you want to replace and your goals. We measure, check for any issues, and give you a clear, written price with options.
2. Professional installation day
Our trained team replaces your windows, checks the frame, adds insulation foam, and seals everything tight. We protect your floors and clean up when we’re done.
3. Final check & lifetime support
We walk through each window with you so you know how it works and how to care for it. If anything is wrong with the product, our warranty has you covered.
Real Ontario homeowners
Hundreds of windows replaced across the GTA & Southern Ontario
From Toronto to Hamilton, Barrie to Oshawa, Factory windows Ontario has helped homeowners replace drafty, failing windows with modern, energy-efficient upgrades.
- 4.8/5 average rating on local review sites
- Fully insured and WSIB-compliant installers
- Clear, written quotes with no surprise fees
“We replaced 12 old wood windows in our Mississauga home. The crew was on time, polite, and done in one day. Our house is much warmer now and the traffic noise is way down.”
— Sarah L., Mississauga
“Factory windows helped us choose energy-efficient windows that fit our budget. The quote matched the final price and they handled everything, even taking away the old windows.”
— Daniel & Priya, Oakville
“We noticed the difference after the first cold night. No more frost on the inside of the glass and the furnace isn’t running all the time. Very happy we upgraded our windows.”
— Mark R., Scarborough
Proudly serving Ontario homeowners
Factory windows Ontario offers professional window replacement and window installation for houses, townhomes, and condos in:
- Greater Toronto Area (Toronto, North York, Etobicoke, Scarborough)
- Mississauga, Brampton, Oakville, Burlington, Hamilton
- Oshawa, Whitby, Pickering, Ajax, Clarington
- Barrie, Newmarket, Aurora, Richmond Hill, Vaughan
- And many nearby Ontario communities
Is Factory Windows right for your home?
We’re a great fit if you:
- Own a home in Ontario that is 10+ years old
- Feel drafts, see condensation, or struggle with sticking windows
- Want affordable vinyl windows that are still high quality
- Care about energy-efficient upgrades and lower utility costs
Questions about window replacement
Window replacement FAQs for Ontario homeowners
How much does window replacement cost in Ontario?
The cost depends on how many windows you have, their size, and the options you choose. Most Ontario homeowners pay between $500 and $1,200 per window installed, including labour and materials. We always provide a clear written quote before any work starts.
How long does window installation take?
For a typical home, most window replacement projects take 1–2 days. We remove your old windows, install new vinyl windows, insulate, seal, and clean up before we leave. Larger homes or custom windows may take a bit longer.
Will there be a big mess or damage to my walls?
No. Our team protects your floors and furniture, works carefully, and cleans up before we go. We remove old windows and debris from your property. If we ever damage something, we fix it.
Are your windows energy-efficient for Canadian winters?
Yes. Our energy-efficient windows are designed for Canadian climate zones, with low-E coatings, insulated glass units, and tight seals. Many models are Energy Star® certified for Ontario, which can help reduce your heating and cooling bills.
Do you offer financing or payment plans?
We know new windows are a big investment. We offer flexible payment options and can help you spread the cost over time. Ask our team about current promotions and financing programs when you request your quote.
Ready for warmer, quieter rooms?
Get your free window replacement quote today
Tell us about your home and we’ll send a clear, no-obligation quote for energy-efficient window replacement. No pushy sales, just honest advice from local Ontario experts.
Call now: (416) 500 7610
Or fill out the quick form to get started.
Factory Windows Ontario
Professional vinyl window replacement and energy-efficient window installation for Ontario homeowners.
Serving the Greater Toronto Area and surrounding Ontario communities.
Contact
Phone: (416) 500 7610
Email: [email protected]
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