47S Prefinished Steel Borrowed Lite Frame for 4-3/4″ to 4-7/8″ Wall, Full Bound Window Unit Overhead Stops and Holders Pemko 290_S Standard Heavy Duty

Pemko 290_S Standard Heavy Duty Perimeter Gasketing Weatherstrip Set with Silicone Insert

tolerance on height and width limitation is more or less 3" (76mm) as long as the area does not exceed 1296 in²

Standard BC dry chemical of siliconized sodium bicarbonate that is suitable for use on flammable liquid hazards in areas such as light manufacturing facilities

Von Duprin 22NL

Application Certified for Steel Fire Doors and Frames Rated up to 180 Minutes

47S Prefinished Steel Borrowed Lite Frame for 4-3/4″ to 4-7/8″ Wall, Full Bound Window Unit Overhead Stops and Holders Pemko 290_S Standard Heavy DutyTimely 47S Classic S Series Prefinished Steel 4 Sided Borrowed Lite Frame (Full Bound Window), 4 3 4" to 4 7 8" Wall, TA 8 Steel Casing Trim, TA 14 Glass Stops, Less Glazing A borrowed lite is a frame with fixed glass that functions as a fixed window. Borrowed lite frames allow light to pass from one room into another. Designed for commercial and institutional use in offices, hotels, schools, hospitals, and health care facilities. The classic frame is