| Manufacturer: | Wojan Window & Door Corp. (Charlevoix) |
|---|---|
| Certification: | NI012000-R8 |
| Expiration: | 09/30/2027 |
| Primary sealant: | Polyisobutylene |
|---|---|
| Secondary sealant: | Polyurethane |
| Spacer: | Warm Edge |
| Dessicant: | Molecular Sieve |
| Gas fill: | Argon |
| Glazing: | Clear/Low-E |
| Capillary tubes: | No |
| Internal components: | Muntins |