| Manufacturer : | Optimum Window Manufacturing Corp. |
|---|---|
| Certification #: | NI013908-R1 |
| Expiration: | 10/31/2025 |
| Operator: | Single Hung |
| Performance Class: | TAS 201/202/203-94 |
| DP or STP +: | 75 |
| DP or STP -: | 75 |
| Product Rating: | Large Missile Impact Rated |
| Framing Material: | Steel |
| Forced Entry Resistance: | True |