Pella® Impervia® single-hung transom windows combine the beauty and energy efficiency you expect from Pella with the durability of Duracast® fiberglass composite material that can withstand extreme heat and subzero cold. Impervia products are available in five finish colors. Optional rectangular grille patterns are available. Units have a 3” frame depth. #Fiberglass_Windows #Fixed_Window #Transom #Pella #Pella_Impervia windows
- Comments