| Manufacturer : | Ply Gem Window Group (VA) |
|---|---|
| Certification #: | NI013629-R4 |
| Primary Sealant: | Hot Melt Butyl |
| Spacer: | Stainless Steel |
| Dessicant: | Matrix |
| Gas Fill: | Argon |
| Glazing: | Clear/Low-E |
| Capillary Tubes: | No |
| Internal Components: | Muntins |
| Expiration: | 12/31/2024 |