Mission
Deliver residential and commercial door and window installations that improve every home we touch — in comfort, efficiency, and appearance.
About
Premium doors and windows, quietly installed.
Green Doors and Windows specializes in premium residential and commercial window and door installation throughout Ontario. Whether replacing one window or completing an entire custom home, quality and customer satisfaction come first.
Our Process
Free consultation, precise on-site measurements, curated product selection, professional installation, final inspection walk-through.
Our Commitment
One point of contact from quote to warranty. Clean site every day. No hidden charges, ever.
Quality Guarantee
Manufacturer warranties up to lifetime on products, plus a 10-year Green Doors workmanship warranty on every install.
Canadian Products
We install Canadian-made windows and doors engineered for Ontario winters — not repackaged imports.
Professional Installation
Factory-trained installers, correct flashing details, proper insulation, thorough clean-up. The install is what makes it last.
Numbers
Ten years, one standard.
The homes have changed — from downtown Toronto row houses to Muskoka lake retreats — but the way we install has not.
2,400+
Windows installed
540+
Doors installed
10 yr
Workmanship warranty
4.9/5
Homeowner rating
Talk to us
Every good home starts at the envelope.
Book a free consultation and we'll walk your project with you — no obligation, no pressure.