Call Our Team Today!
AT 790
Advanced Thermal 790 Series:
Designed to meet Passive House standards and stringent stretch codes
Engineered and with a focus on sustainability, this highly insulated system features a slim 90 mm (3.54 in) profile, meeting the highest performance standards. Whether for residential or commercial applications, the AT 790SI offers unparalleled functionality, thermal optimization, and a sleek, modern appearance.
The system’s advanced engineering includes continuous gaskets that remain flexible in extreme temperatures ranging from -31°F to +212°F (-35°C to +100°C) and are resistant to ozone, UV, and all weather conditions. Solid insulation inserts further enhance its thermal performance, making it ideal for high-performance buildings.
Innovative Twin CoEx seals combine the best of two materials into one integrated component. The inner layer features low lambda values for superior insulation, while the outer EPDM material ensures durability, stability, and weather resistance. A glide polymer coating simplifies installation, saving time and effort on-site.
Seamlessly integrating with the AT 500 curtain wall system, the AT 790SI also accommodates the AT 740SI door profiles via a specialized adapter, providing unmatched flexibility across façade and building envelope designs. With its robust performance and compatibility, the AT 790SI is the ultimate solution for modern, sustainable construction.
360 View

2D Images

Reference Images:
Tech Features
System Measurements: 2" Profile - 3 1/2" depth - Three-Chamber System.
Glazing: 1 1/4" to 2 3/4"; dual or triple glazed.
Fully tested in the U.S. for ASTM E283, E330, E331, 501.1, & 501.4
Designed to meet Passive House standards and stringent stretch codes
