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WindowTech Windows and Doors

4.7 287 reviews
Windows Installation, Shutters, Shades & Blinds
Overall rating
4.7
out of 5
287 reviews
5 star 88%
4 star 5%
3 star 1%
2 star 1%
1 star 5%

About WindowTech Windows and Doors

WindowTech Windows and Doors offers a wide selection of vinyl windows, including casement, bow, bay, awning, slider, double, and single-hung options. Each window comes in various colors, styles, and designs to suit individual preferences while emphasizing energy efficiency to help reduce energy bills and promote a greener environment in Canada. Customers have praised the excellent service and support from the sales team and installers. Reports highlight positive experiences with storm door installations and window replacements, noting timely service and high-quality products. The installation teams are described as knowledgeable, efficient, and thorough, ensuring cleanliness throughout the process. The staff, including sales representatives and installers, are often praised for being friendly, helpful, and accommodating. Many customers appreciated the professional approach, attention to detail, and the effort to make the process smooth and hassle-free. One customer shared that they felt more comfortable in their home after the new windows were installed, noting significant noise reduction. The team’s ability to explain the process and provide good options helped customers feel confident in their choices. Overall, WindowTech is highly recommended for its customer-focused approach, quality workmanship, and reliable service.

Jun 2026
5.0
For a long time, we had been looking to replace our windows and doors, and we were very lucky to find this company.

From our very first meeting, Dmytro was exceptional. He was professional, knowledgeable, and never pressured us into making a decision. He took the time to explain all of our options, answered every question patiently, and helped us choose the best products for our home and budget. His honesty, attention to detail, and excellent communication gave us confidence throughout the entire process.

The installation team, Serhiy and Tony, were equally impressive. They arrived on time, worked efficiently, and treated our home with great care and respect. Their… read full review
May 2026
5.0
It was a very professional service, they showed up in a short notice and did a great job.
May 2026
5.0
WindowTech has been great to work with! They provide a top-quality product and their customer service has been great!
Thank you to Dmytro for walking us through the entire process, step-by-step, Vlad and his team for their skilled and professional installation. We’re very happy with our new door.
Have received many compliments on the design and look of our door,

Thank you Dmytro
Photos of WindowTech Windows and Doors, 14 Connie Crescent Unit #16,  Concord
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Hours

Monday 9AM - 5PM
Tuesday 9AM - 5PM
Wednesday 9AM - 5PM
Thursday 9AM - 5PM
Friday 9AM - 5PM
Saturday 9AM - 1PM
Sunday Closed

Location

14 Connie Crescent Unit #16, Concord, ON L4K 2W8

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WindowTech Windows and Doors · 14 Connie Crescent Unit #16, Concord, ON L4K 2W8

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