INSUL-LITE Manufacturing is a sealed unit manufacturer, servicing the glass industry in Alberta since 1988, supplying to window companies, installers/glaziers and general contractors.

With the high demand for 3, 4 and 5mm units in Alberta, Insul-lite has made it possible for it's customers to receive their orders, on average, in two to three days. Since the glass industry experiences emergencies on a regular basis, Insul-lite has also developed a reputation of providing same day and next day service when needed.

Every unit that leaves Insul-lite has been hand assembled and inspected to ensure the highest quality. This includes not only clear and low emissivity (Low E) units, but any tint or pattern glass required.