Windows & Doors in Woodbridge and Kitchener/Waterloo


Windtek, offers a wide selection of high performance, energy star rated, vinyl windows. Manufactured with precision in our 30 000sqft factory.

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Entrance Doors

Windtek offers a wide selection of single and double entrance doors with various configurations, sidelight options and hardware.

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Patio Doors

High quality swing and sliding patio doors with smooth operation and excellent insulation from heat or cold.

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Contact Us

Contact Windtek Windows & Doors for a free estimate.

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Custom Windows and Doors in Woodbridge, Kitchener, Vaughan, Waterloo, Cambridge

Our Factory

High Quality Products At Factory Direct Pricing

Windtek Windows & Doors manufactures all windows and doors directly at our factory in Vaughan, Ontario. We use quality materials, including the finest Pilkington self-cleaning glass. Everything is designed to meet your specific style preferences and made specifically for your home or business. Our team will meet with you at your home or place of business, take measurements around the windows and doors, and then manufacture the windows and doors to your specific needs.

Superior Quality, Custom Made

Investing in the right windows and doors for your home is an important decision. You want to be sure you are getting quality made products, installed properly, at the best price. That’s exactly what you get when you choose the friendly professionals at Windtek Windows & Doors Ltd. for your entire window and door needs. We manufacture windows and doors, custom made for your home and specific requirements.

Windows, Doors, Installations

When you choose Windtek for your windows and doors, you deal directly with the manufacturer. Our team will visit your home, make measurements and get a clear picture of what you want. From there we craft your products in our factory. From there, we will install your replacement windows and/or doors properly, ensuring a look that lasts a lifetime.

Factory Direct Pricing

Since there is no middle man, you will receive factory-direct pricing for vinyl windows, coupled with our lifetime non-pro-rated warranty. With great pricing, quality products and installations done right, Windtek Windows & Doors are the experts you can rely on.

Contact Windtek Windows & Doors for a free estimate


Since we manufacture our own windows and doors, our talented team of installers know exactly how to effectively install them into your home or business. We are professional, certified and experienced installers who will also remove and dispose of all old windows and doors.

Installations can be done as retrofits or brick-to-brick installation, right down to the framing studs and brickwork. No corners are cut – we ensure everything is done properly.

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.

Schedule a Free In Home Consultation

Call Us today 416-564-9948 or 866-234-3334