What is the standard thermal performance of channel glass, before the application of thermal-enhancement glass coatings & insulation?
A standard double-glazed, uncoated channel glass wall provides a U-Value of 0.49 and a Solar Heat Gain Coefficient (SHGC) of 0.67.
The thermal performance of channel glass walls can be progressively improved, reaching a U-Value of 0.19, by adding our Low-e coating and a thermal insulation material (TIM), such as Wacotech TIMax GL or Okapane.
If you have a question or concern, please fill out the form below to contact a Bendheim Representative and we will reach back out to you in a timely manner. You may also call us at 800.221.7379 anytime between 9:00 am – 5:00 pm EST (Mon–Fri, except holidays).