Our edge

Integral Window Systems has developed the latest technology in: "Structural Load, Pour in Place, Basement Windows"

The components and structural integrity of Integral Window Systems are unparalleled in the "pour in place" window industry with some unique and prioritized features such as:

Lifetime Warranty on vinyl components
Thicker exterior walls
14 Gauge Steel Reinforcement in the headers of all window widths
Low-E, argon gas, warm edge technology sealed units as standard
10 Year Warranty on sealed units
4mm glass in all pour in place sealed units
Exclusive Optional Protective Sill Cover
Heavy duty wood bracing, for concrete pour support
2 Solid Colour Options
Unlimited split finish colour options

And of course, all windows have:

Heavy Duty Poly-Wrap Protection to eliminate concrete seepage and other construction debris
Sashes and screens separately and securely packaged