Series 2 windows.

Innovation and large openings.

Developed to push the limits of fenestration, the Series 2 was designed to deliver dimensions previously associated mostly with aluminum, in a more accessible solution. It was the first of its kind to offer a casement of up to 48 × 96 in. without reinforcement.

With 44 mm triple glazing and a Uw value of 0.79, it performs 54% above ENERGY STAR requirements and is Passive House certified.

German ROTO stainless steel hardware, and compatibility with Novo Climat, LEED and BREEAM programs.