marvin tilt wash double hung

Top 10 Innovations In Window Technology

Innovations In Window Technology These days we take windows for granted, but the past 60 years of evolving window technology are punctuated by developments that, at the time they were presented, completely disrupted the design, composition, thermal properties, and manufacturing methods of windows for both new construction and remodeling. Here are ten innovations that revolutionized …

gravinas window replacement

Choose the right window with the best Solar Heat Gain Coefficient (SHGC) for your climate.

What is solar heat gain coefficient? The SHGC is the fraction of the solar radiation external to a window system that is transmitted as well as admitted through inward flowing surface radiation and convection. This coefficient is angular dependent and varies according to the incident angle of the source, whether it is direct light, diffuse, …