Windows & Doors Installation & Service in Thornhill, Ontario

"Excellant service and installation was done in a professional manner. Would recommend them for your door screen needs."

"Gilson (sales) was knowledgeable & responsive to our questions. Dave (installer) did a really good job installing the..."

"Excellent service, awesome price, definitely will recommend On star windows. The job was done exactly how the owner..."

"Despite some miscommunications at times, I would definitely recommend. The quality of the windows is good as far as I..."

"Excellent customer service. Professional and project started and finished in time frame given. Left all work areas..."

"Albert was great, he showed up on time, provided a quick and easy quote immediately and it covered everything we..."

"My husband and I wanted to update some windows and doors in our home. We met with Eugene at Direct Pro; he was very..."

"Windowsville did an amazing job replacing our windows! We're really happy with the results. The new windows look..."

"Good service and nice products . Generally I am happy with Dimitri and team. Thanks "

"We are really satisfied I feel the wormth already I recommend windowland GreT price and service"