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Affordable Window Replacement


Replace your windows for ZERO Down, ZERO Due on Installation Day, ZERO Payments Until 2026, and 0% APR.

Get a FREE no-obligation estimate

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Step 2 of 3

How many windows and doors to replace?

How old are your current windows and doors?

Are you looking to complete this project in the next 90 days?

Step 3 of 3

Who are we preparing this estimate for?

Full Name

Email Address

Phone Number

Benefits of working
with us

Get back up to $100 per window

We carry ENERGY STAR® Most Efficient certified Windows and Doors that qualify for the maximum amount redeemable under the Ontario Home Renovation Savings Program.

Zero Down, Zero Payments

Take advantage of our ZERO Down, Zero Due on Installation Day and Zero Payments until 2026 offer including 0% APR.

Lifetime warranty

We are confident in the durability of our windows and doors! Any components that fail for any reason, will be promptly replaced or repaired.

Get Up to 30% Back in Rebates with Ontario Home Renovation Savings Program!
Optima Windows and Doors is an approved Ontario Home Renovation Savings Program installer. With our new EnergyStar-certified windows and doors, you are guaranteed to get the maximum amount redeemable under the program.
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We’ll make your home
comfortable!

New generation energy-efficient windows and doors will make a HUGE improvement to your home’s comfort. Eliminating window drafts, gaps, and mold reduces heat loss and saves on energy costs. We manufacture windows and doors locally in Toronto, Ontario 🍁. Optima‘s Whole-Home Window Replacement usually takes under 8 hours* to complete!

We carefully remove your old windows and doors and take them to our facility for recycling. Then we install your new windows and doors, clad and caulk the exterior, and install interior trim. All of our windows and doors are backed by a Lifetime Warranty.

When and why replace
windows and doors?
If you are experiencing one or more of the following problems, it's time
to replace or repair your windows to reduce your energy costs
Cloudiness, mold
High heat cost
Warping, rotting frames
Peeling paint
ANY TYPES OF WINDOW
Replacing windows and doors with new energy-efficient models will save up to 50% on heating and cooling costs, and make your home feel more comfortable.

YOUR VIEW COULD BE BETTER...

SUPERIOR TECHNOLOGY
Replacing windows and doors with new energy-efficient models will save up to 50% on heating and cooling costs, and make your home feel more comfortable
Low-E Glass
Reflects solar rays in the summer and retains infrared rays in the winter, helping to heat your home. Optima Windows & Doors currently uses a 5th generation Low-E product
01
Premium Vinyl
We build heavy-duty windows using premium, surgical-grade vinyl with no fillers or re-grind. This guarantees durability without warping, fading, or loss of performance.
02
Advanced Spacer System
Any use of aluminum in window construction results in heat loss. To avoid this, Optima does not use any type of metal in its spacer systems.
03
Get a Free Estimate!