Insulating Glass

Our insulating glass products offer a wide range of performance levels, as well as aesthetic options. Many combinations can be manufactured giving performance which highlights solar control, light transmission, noise control, or fading control.

With a primary seal of polyisobutylene (PIB) and a secondary seal of polyurethane, UPG Insulated Units are IGCC®/IGMA® certified to the highest level of performance in accordance with ASTM E2190. A secondary sealant option of silicone is available for structural-glazed applications.

UPG insulated glass units utilizing our continuous anodized aluminum box spacer with four "bent" corners carry a limited ten year warranty. A limited fifteen year warranty is available when using warm-edge SuperSpacer TriSeal material.

We are participants in the following float manufacturer programs:

Our air spacer options include:


Our muntin bar options include:

Other additional options include: