Dedicated to Superior Comfort, Security & Craftsmanship
Specializing in high-performance replacement windows, custom architectural entry door systems, and complementary property improvements throughout the Greater Toronto Area.
Built for Canadian Winters, Tailored for Your Home
Founded with a commitment to honest pricing and uncompromising installation standards, Comfort Windows & Doors was established to provide an alternative to high-pressure sales tactics and subcontracted labor.
A window or door is only as good as the installation behind it. Even the most expensive triple-pane window will leak air and develop condensation if not insulated, leveled, and sealed with precision. That is why our team consists exclusively of in-house Window Wise™ certified master installers.
Independently Audited & Certified
Our products, factory fabrication, and master installation techniques undergo strict independent auditing and meet Canada's highest building science standards.
Window Wise™ Certified Dealer
Window Wise is Canada's premier quality assurance program. It independently inspects window manufacturing standards, audits crew installation techniques, and guarantees certified workmanship.
SAWDAC Member
Proud member of the Siding and Window Dealers Association of Canada (SAWDAC), bound by a strict consumer protection code of ethics and professional installation standards.
Energy Star® Partner (NRCan)
Our windows and doors meet Natural Resources Canada's Energy Star Most Efficient criteria (Zone 2), maximizing thermal performance and reducing household heating loss by up to 15%.
WSIB Insured & Fully Bonded
All installation crew members are in good standing with the Workplace Safety and Insurance Board (WSIB) and backed by $5,000,000 commercial liability coverage for complete homeowner peace of mind.
NFRC Tested & Certified
Every unit is tested according to National Fenestration Rating Council guidelines for U-Factor, Solar Heat Gain Coefficient (SHGC), and air leakage ratings.
HomeStars & Houzz Verified
Consistently top-rated across community review platforms with over 150+ verified 5-star homeowner reviews across Vaughan, Markham, Richmond Hill, and the Greater Toronto Area.
Beyond Windows & Doors: Additional Renovation Services
At Comfort Windows & Doors, windows and doors are our specialty, but our services extend beyond installation and replacement.
We also offer a range of complementary renovation and property improvement services, including interior and exterior painting, minor repairs, finishing work, and small-scale renovations. Whether you’re completing a window or door replacement or looking to make additional improvements to your property, our goal is to provide practical, high-quality solutions tailored to your needs.
Individual Assessment & Code Compliance: All projects are assessed individually to ensure the appropriate scope of work, with careful consideration of applicable building codes, permit requirements, and industry regulations.
Available for both residential and commercial properties, with project scope and availability confirmed during the consultation process.
Have a project in mind? Contact us to discuss your needs and learn how we can help.
Interior & Exterior Painting
Professional surface preparation, trim and casing painting, exterior facade touch-ups, and weather-resistant protective coatings.
Finishing Work & Trim
Precision interior casing, jamb extensions, baseboards, drywall returns, and seamless post-installation architectural detailing.
Minor Repairs & Remediation
Frame and sill restoration, weatherproofing repairs, hardware adjustments, and targeted exterior or interior property upkeep.
Small-Scale Renovations
Practical residential and commercial property improvements tailored to your scope and assessed against applicable building codes.
Experience the Comfort Windows & Doors Difference
Contact our friendly team today for an honest, pressure-free in-home consultation and price quote.