Comfort Select 31 is an excellent choice for mixed-use facilities, multi-family and condominium high-rise projects, offering energy efficiency and year-round savings. This soft-coated low-e glass provides a 0.31 solar heat gain coefficient and high visible light transmittance of 65%.

Comfort Select 40 is a soft-coated low-e glass providing solar heat control in moderate to hot climates of the North-Central and South-Central regions. Comfort Select 40 delivers a 0.25 U-value, 0.40 SHGC and 72% VLT. The neutral appearance and high level of natural light transmitted makes Comfort Select the ideal solution for homes where heating and cooling requirements vary throughout the year.

Comfort Select 73 is a durable hard-coated low-emissivity glass that provides passive solar gain resulting in year-round cost savings. Designed for use on the #3 surface, Comfort Select 73 offers a U-value of 0.29 and solar heat gain coefficient (SHGC) of 0.73 maximizing energy efficiency in the colder Northern region climates, where heating is dominant and the greatest energy concern.

Comfort Select 73 may be used on the #4 surface, combined with a sputter (soft) or pyrolytic (hard) coating on the #2 surface for maximum performance in colder climates. Visit our web page and learn more about our U4 - 4th Surface Technology and how this configuration of coatings can improve overall window performance by 15% or more.