High-Performance
Windows & Doors
Engineered for Ontario.
Eliminate winter drafts, lower your annual utility bills, and enhance your home's curb appeal with factory-direct pricing on custom replacement windows and architectural entry systems.
Request an Estimate
Get an exact price quote & rebate estimate for your project.
Direct Manufacturer Pricing
High quality without middleman retail commissions.
Window Wise™ Certified
Independently audited master installation quality.
Energy Star® Zone 2
Save hundreds annually on heating & AC bills.
Lifetime Warranty
Transferable protection on frames, glass and labor.
2026 Ontario Window & Door Rebate Estimator
Calculate your eligible incentives under the active Home Renovation Savings Program (HRS) delivered by Enbridge Gas & Save on Energy.
Under the Enbridge Gas & Save on Energy Home Renovation Savings Program (HRS), windows and doors require a certified pre-retrofit home energy assessment and must be bundled with at least one other eligible upgrade (such as attic insulation, air sealing, or a heat pump).
Replacing windows or doors alone? We will tell you that honestly upfront. Unlike some competitors, we never make false rebate promises—we give you direct factory pricing and genuine energy bill savings.
Official Policy Verification Notes:
- Active Program: Home Renovation Savings Program (HRS) by Enbridge Gas & Save on Energy.
- Incentive Rate: $100 per rough opening for certified Energy Star Zone 2 models (U-Factor ≤ 1.22 W/m²·K or ER ≥ 34).
- Assessment & Bundling: Requires a registered pre-retrofit energy audit by a licensed Energy Advisor and minimum 2 eligible measures.
- Closed Programs: Federal Greener Homes Grant (closed Feb 2024; upload deadline Dec 31, 2025) and Greener Homes Loan (closed Oct 1, 2025) are no longer accepting new applicants.
- Full Documentation Support: Comfort Windows & Doors provides certified NFRC ratings, Window Wise compliance, and itemized receipts for effortless audit verification.
Zero obligation • We handle all manufacturer certification labels and paperwork
Replacement Window Styles
Every window is custom-crafted to your home's exact rough openings, ensuring airtight perimeter seals and effortless year-round operation.
Most PopularCasement Windows
Opens up to 90° for maximum ventilation and airtight compression seals.

Awning Windows
Top-hinged outward opening keeps rain outside while welcoming fresh air inside.

Bay & Bow Windows
Multi-angle panoramic view that adds dimension and usable interior room space.

Double & Single Hung
Timeless architectural elegance with inward-tilting sashes for simple interior cleaning.

Tilt & Turn Windows
European engineered dual-action mechanism: swings in like a door or tilts from the top.

Slider Windows
Durable brass rollers for effortless horizontal operation across wide expanses.
Real GTA Home Transformations
Drag the slider to compare authentic Before & After installations completed by Comfort Windows & Doors across the Greater Toronto Area.


Richmond Hill: 2-Story Architectural Window Retrofit
Richmond Hill, ONEliminated winter drafts while dramatically elevating exterior curb appeal with modern Energy Star Zone 2 black frames.
Custom Exterior Doors
Make a lasting first impression with entry doors built with composite stiles, multi-point deadbolts, and decorative insulated glass.
Top ChoiceFiberglass Entry Doors
Rich wood textures with 5x the insulation of timber and zero rotting or warping.

Steel Security Doors
Heavy-gauge galvanized steel built for maximum impact resistance and weather integrity.

Patio Sliding Doors
Multi-point locking vinyl systems engineered to glide effortlessly for decades.

Porch Enclosures
Custom glass winterization that shields your entrance from snow, wind, and drafts.
Verified Customer Reviews
Read genuine feedback from residential window and door installations across York Region and the GTA.
Frequently Asked Questions
How do I know when it's time to replace my windows and doors?+
Do Comfort Windows and Doors products qualify for energy rebates?+
How long does a typical window installation take?+
What warranty comes with Comfort Windows & Doors installations?+
Ready to Experience True Home Comfort?
Speak directly with an Ontario certified window and door consultant. Book your free in-home consultation today.