Window terms and definitions from Synergy Plus LLC
There are currently 9 names in this directory beginning with the letter C.
Small hollow tubes which penetrate the spacer system of an insulating glass unit. They allow pressure equalization between the manufacturing locations, shipping and installation locations. Since the insulating glass unit is not permanently sealed the air space cannot be filled with Argon gas.
Center of Glass U and R Values
The U and R values measured from the center of the glass to 2-1/2” from the frame.
Condensation Resistance Factor
A measure of the effectiveness of a window or glazing system to reduce the potential for condensation. The higher the condensation resistance factor. The more efficient the window and glazing system.