Products that Exceed the Standards

Duratherm’s windows and doors are specified by architects for the most beautiful homes and buildings in the world. This also means that they will be installed in some of the most challenging climates and environments in the world: mountain and high altitude, desert, coastal, and deep forests. These climates and environments require the most detailed, exacting, and challenging specifications to fulfill the architect’s vision.

In intense environments, every imaginable challenge comes into play: airborne debris, high-velocity water impact, freezing water impact, long-term exposure to ocean corrosion, extreme temperature fluctuations, extreme dryness, and high security. Test specifications used to combat these environments include:

• National Fenestration Rating Council (NFRC) rating
• Hurricane/Impact locations and air/water to an AW testing grade, among others.
• WDMA/AAMA

Duratherm’s commitment to rigorous testing and to meeting the highest standards is second to none.