Windows & Doors Installation & Service in Sunderland, Ontario

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

"We are very happy with the help Vitaly provided in what windows we should consider for our 30 year old home. He then..."

"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..."

"Consumer Direct did an awesome job replacing all our windows, sliding door, and front door. We did our due diligence..."

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

"The entire team from EcoTech was truly impressive starting with magnificent Mohamed who carefully walked us through..."

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

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

"The work was very well done and in a professional matter. I am extremely satisfied with the way it turned out. The..."