Windows • Doors • Installation

Custom Windows & doors

Elevate Your Home with Factory-Direct, Expertly Installed Custom Windows

Windtek offers a wide selection of high performance, energy star rated, vinyl windows. Manufactured with precision in our 30,000 sqft factory. Providing quality windows throughout the GTA, Waterloo Region and all surrounding areas.

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100% Canadian

Claim Your FREE In-Home Estimate for Our Premium Windows & Doors!

Have a day and time in mind?

Windows • Doors • Installation

Custom Windows & doors

Elevate Your Home with Factory-Direct, Expertly Installed Custom Windows

Windtek offers a wide selection of high performance, energy star rated, vinyl windows. Manufactured with precision in our 30,000 sqft factory. Providing quality windows throughout the GTA, Waterloo Region and all surrounding areas.

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100% Canadian

Claim Your FREE In-Home Estimate for Our Premium Windows & Doors!

Have a day and time in mind?

30% Ontario Rebate on Windows & Doors!

SAVE UP TO 30%

Claim your Ontario Government Rebate. Upgrade your home and save 30%. Contact us to learn more and apply.

 

 

GRANT ELIGIBLE

Our windows and doors are energy-star rated and qualify under the Canada Greener Home Grant. Our products are rebate-eligible.

 

 

LIFETIME WARRANTY

We stand behind the quality of our windows and our workmanship. You'll get a lifetime, non-prorated, fully transferrable warranty.

 

 

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WHY WINDTEK WINDOWS AND DOORS

Over the past 40 years, we have strived to create an honest and trustworthy business that continues to go above and beyond for our customers. These competitive advantages allow us to serve you with confidence, integrity and expertise.

01 Lifetime Warranty
The provision of a lifetime non-prorated fully transferrable warranty to make your investment in us a long-term profitable venture.
02 Manufacturer Direct Pricing
Designing and building our windows and doors to your specific needs in our factory allows us to pass on a fair and competitive price to our customers.
03 100% Canadian Made
Our factory in Woodbridge is a 30,000sqft facility where we extrude and manufacture our own vinyl windows. This provides the highest quality product available on the market.
04 Energy Star Rating
Manufacturing our own windows and doors puts us way above the industry certification standard of argon gas fill by 60%!
05 In-home Estimates
Be assured of a responsive and attentive customer service team to guide you through your selection process and your purchase, including drawing up an estimated budget for you free of charge.
06 Family Owned and Operated Since 1979
Our team will show up when promised, completing all work in a respectful and timely fashion. A complete clean-up is done upon every competed installation, giving your home or business the care and respect it deserves.

WHY WINDTEK WINDOWS AND DOORS

Over the past 40 years, we have strived to create an honest and trustworthy business that continues to go above and beyond for our customers. These competitive advantages allow us to serve you with confidence, integrity and expertise.

01 Lifetime Warranty
The provision of a lifetime non-prorated fully transferrable warranty to make your investment in us a long-term profitable venture.
02 Manufacturer Direct Pricing
Designing and building our windows and doors to your specific needs in our factory allows us to pass on a fair and competitive price to our customers.
03 100% Canadian Made
Our factory in Woodbridge is a 30,000sqft facility where we extrude and manufacture our own vinyl windows. This provides the highest quality product available on the market.
04 Energy Star Rating
Manufacturing our own windows and doors puts us way above the industry certification standard of argon gas fill by 60%!
05 In-home Estimates
Be assured of a responsive and attentive customer service team to guide you through your selection process and your purchase, including drawing up an estimated budget for you free of charge.
06 Family Owned and Operated Since 1979
Our team will show up when promised, completing all work in a respectful and timely fashion. A complete clean-up is done upon every competed installation, giving your home or business the care and respect it deserves.

FREQUENTLY ASKED QUESTIONS

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Elevate Your Home Across Ontario

Expert Installation Services Available in Waterloo, Kitchener, and Woodbridge

At Windtek Windows and Doors, we proudly extend our expert installation services to various locations, ensuring a seamless and hassle-free experience for our valued customers. Whether you reside in Ontario, Waterloo, Kitchener, or Woodbridge, our dedicated team is ready to bring the beauty and functionality of our high-performance windows, doors, and shutters directly to your doorstep. With a commitment to precision and professionalism, our skilled installers transform your vision into reality, enhancing your home's aesthetics, energy efficiency, and security. Choose Windtek for not only premium products but also a comprehensive installation process that prioritizes your satisfaction. Experience the difference our services make in elevating your living space.

100% Canadian

Elevate Your Home Across Ontario

Expert Installation Services Available in Waterloo, Kitchener, and Woodbridge

At Windtek Windows and Doors, we proudly extend our expert installation services to various locations, ensuring a seamless and hassle-free experience for our valued customers. Whether you reside in Ontario, Waterloo, Kitchener, or Woodbridge, our dedicated team is ready to bring the beauty and functionality of our high-performance windows, doors, and shutters directly to your doorstep. With a commitment to precision and professionalism, our skilled installers transform your vision into reality, enhancing your home's aesthetics, energy efficiency, and security. Choose Windtek for not only premium products but also a comprehensive installation process that prioritizes your satisfaction. Experience the difference our services make in elevating your living space.

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What our clients say:


"Danny and his crew were exceptional at meeting our needs. Gave a very fair quote and installed and cleaned up extremely well. I now know that my house has much better curb appeal. Would thoroughly recommend Windtek!"

 

Mark Reeves


"Just had some windows replaced and was very impressed with both the sales and installation services. Ryan was very professional and informative — he even showed up the day of installation to ensure we were happy with the work being done. Will definitely contact Windtek in the future for window/door replacements."

 

James McCan


"We needed a custom window for our kitchen — it needed light so badly, but the shape was awkward. Windtek did an amazing job of taking measurements and having a high-quality, energy efficient, custom window installed in our home. Absolutely stunning."

 

Mohsan Abdullah

Get a FREE Quote

Schedule a Free In Home consultation now.

Have a day and time in mind?

Get a FREE Quote

Schedule a Free In Home consultation now.

Have a day and time in mind?