Kawneer Co. has introduced its AA3350 IsoPort Horizontal Sliding Window. It is available as single-hung, double-hung, horizontal sliding, or fixed with a polyamide thermal break design and factory glazing. One-inch insulating or laminated glass improves energy efficiency and enhances sound transmission class and outdoor-indoor transmission class (sound resistance) performance. ¢ kawneer.com

Kawneer Co. has introduced its AA3350 IsoPort Horizontal Sliding Window. It is available as single-hung, double-hung, horizontal sliding, or fixed with a polyamide thermal break design and factory glazing. One-inch insulating or laminated glass improves energy efficiency and enhances sound transmission class and outdoor-indoor transmission class (sound resistance) performance. • kawneer.com