Windows & Doors Installation & Service in King City, Ontario

"We had the greatest experience with Windowtech. We would highly recommend. Dymto was so patient with us and made sure..."

"Andrew replaced our front door and did a great job. He handled both sales and installation. I would highly recommend..."

"I am very pleased with the work they provided they scheduled me in right away to meet onsite for a quote and went..."

"Igor and his team were fantastic to deal with. Easy to order, custom window design advice, fast, good prices, no..."

"They came and fixed the screen just as required. No issues. Thank you so much!"

" It was a real pleasure to have Adrien and his team at our house ! They changed our entrance door and couple windows..."

"Quick, efficient and professional installers. Doug and Paco were excellent. Would highly recommend this company. "

"They installed three new doors for us, and worked hard to accommodate us with difficult timing requirements. The..."

"Joe was able to come out and meet me on a weekend. He was patient with my questions and helped me make the right..."

"I had 6 windows, patio door & aluminum capping done in Aug. The work was done on time. Very pleased with the..."