Insulated Glass Units

Sealed, certified, and consistent. IGUs engineered for thermal performance and manufactured at the volume window makers need.

The unit your windows are built around.

Every IGU we ship is assembled and sealed on our own lines in Guelph, then inspected before it leaves the floor. Whether you need a steady weekly supply for a production line or units for a single project, you get the same thing: consistent sightlines, clean seals, and glass that performs to spec.

For window and door manufacturers, consistency is the whole game. One out-of-spec unit can stall an entire line. That is why volume customers come to us and stay.

Finished insulated glass units staged for delivery at the Guelph facility

IGU Specifications

Glazing
Double, triple, and quad configurations
Coatings
Low-E options for thermal performance
Gas fill
Argon gas fill available
Spacers
Super Spacer foam warm edge (current); Aluminum warm edge coming soon
Maximum size
11.5 ft x 8.2 ft (3.5 m x 2.5 m)
Capacity
8,000 sq ft per day
Lead time
5 to 7 business days average
Certification
IGMA-IGMAC member

Insulated Glass FAQs

An IGU is two or more panes of glass separated by a spacer and sealed into a single unit, with the cavity filled with air or argon gas. The sealed airspace dramatically reduces heat transfer, which is what makes modern windows energy efficient.

Ordering at volume? See how wholesale partnerships work →

Need IGUs your line can rely on?

Send your configurations and quantities and we'll quote within one business day.

Request a Quote