Passive House Certified Windows

A History of Performance

Innotech Windows + Doors was established at the turn of the century with the purpose of manufacturing German engineered windows and doors that reached beyond industry standards. Today, we are proud to offer our clients a full line of high-performance, energy-efficient and durable windows and doors that are engineered, tested and labeled for our North American climate and building codes.

Passive House Certified Windows

The Defender 88PH+ System is a natural evolution in our history. It offers the performance required to achieve the ultimate in energy-efficient design and construction: the Passive House Standard as defined by the International Passive House Association. Manufactured at our state-of-the-art manufacturing facility in Langley, British Columbia, the Defender 88PH+ System is a Passive House Institute (PHI) certified component with outstanding thermal insulation, superior air, water and sound resistance, and proven durability.

Defender 88PH+ XI – Fixed Window

phA certified component by the Passive House Institute for climate zone 2

Uw value = 0.60 W/(m²K)

available with a variety of glazing, finish and hardware options

manufactured in Canada

Defender 88PH+ Pro – Fixed Window

phA certified component by the Passive House Institute for climate zone 3

Uw value = 0.75 W/(m²K)

available with a variety of glazing options

manufactured in Canada

Defender 88PH+ Pro – Operable (Tilt + Turn) Window

phB certified component by the Passive House Institute for climate zone 3

Uw value = 0.77 W/(m²K)

available with a variety of glazing options

manufactured in Canada

Tilt + Turn Advantage

It’s no surprise that most operable Passive House certified windows are tilt and turn windows. Superior by design, tilt and turn window systems are engineered to perform better than other types of windows. And when you add high-quality components, expertise in manufacturing and a diligent quality assurance process, the result is an advanced European window system with remarkable performance and durability. + Learn more