Windows & Doors Installation & Service in BLACKSTOCK, Ontario

"Optima windows and doors is easily one of the best firms that I hired this year. They truly value your money and..."

"Vitaly and his entire team were fantastic! They were professional and did a wonderful job replacing our windows in..."

"Our ensuite was completely renovated from the ground up. Nikolai, a real craftsman, was on the job daily from start..."

"Barry and his team are AMAZING! This is the second time Ive used What a Pane and as always their products and..."

"Steve, the sales man was great. However, it took 6 months for my windows to be installed. Ordered June 16th 2024..."

"What a fantastic experience. Greg and his team did an incredilbe job. Fast, professional. They realy took good care..."

"We had our windows installed in the summer and now with the winter, we really see how our 3 pain windows show their..."

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

"Excellent customer service with exceptional delivery of goods. From start to finish I havent encountered any negative..."

"Panorama doors and Windows did an amazing job with my new front door. From the initial meeting to the installation,..."