Model | Design | External Dimensions (inches) | Finish | Glass |
---|---|---|---|---|
EST-W4-DD CST | Double | 95-1/2 x 108 x 3 | Powder coating with zinc underlayer | TDL, Insulated, Low-E, Tempered, Clear |
Ottostumm's newest system, W75 TB FerroFinestra, utilizes a palpable, visible insulating surface. This is our most advanced insulator in our steel door collection. The profile of this systems allows us to utilize insulating, low-E glass the increase thermal protection. This insulator is fiberglass-reinforced and provides superior insulating properties for the harshest of climates.