Get professional advice and quality installation of your vinyl windows and exterior doors from a top manufacturer in the business. From concept to completion, Primary Seal Windows and Doors guarantee satisfaction at a reasonable cost.
Our company has a solid reputation for quality and craftsmanship. We provide retail contractors, homeowners, wholesalers and custom builders with a vast selection of windows and doors.
All of our ENERGY STAR™ qualified windows and doors area manufactured locally, at our Toronto factory, using only the highest grade materials.
Primary Seal Windows Inc. is the only manufacturer of vinyl windows with the Patented Quad-Seal System®. The Patented Quad-Seal System® provides the tightest seal on the market, that won’t fade through use or over time. Unlike other vinyl windows that use a vinyl brush (that provides a mediocre seal that doesn’t stand the test of […]
When purchasing windows and doors, quality is of the utmost importance. The materials used and the craftsmanship involved will decide whether your windows and doors perform as they should. But there is one other key factor in providing windows and doors that do what they promise, and that’s the installation. Primary Seal Windows Inc. demands […]
Windows originally consisted of one pane of glass, and a frame. But as with most things, the first design will not be the best one. Through technological innovation, Primary Seal Windows Inc. has improved upon that basic design to create a state-of-the-art window. The frame of each of Primary Seal Windows Inc. is a technological […]