| Manufacturer: | Westlake Royal Windows, LLC (Krestmark) |
|---|---|
| Certification: | NI015645-R3 |
| Expiration: | 03/31/2027 |
| Primary sealant: | Butyl |
|---|---|
| Secondary sealant: | |
| Spacer: | Tin Plated Steel |
| Dessicant: | Matrix |
| Gas fill: | Argon |
| Glazing: | Clear/Low-E |
| Capillary tubes: | No |
| Internal components: | Muntins |