O. Dodson from Thornhill

We had used Windows By Installer in the past based upon recommendations from our handyman. They replaced a foggy double pane section in one of our sliding glass doors. They scheduled and came out to confirm all measurements prior to the actual work. After the needed glass arrived, they scheduled the work date and arrived on time. They were very careful not to cause any damage around the area of the door, hauled away the old material, cleaned up all debris and reviewed the completed work to assure satisfaction. I was very impressed with the quality of the product they provided.