Details: The Infinity Series delivers European style and narrow frame designs with a sound transmission class rating of 44dB. The company offers a 1 3/8-inch glaze panel accompanied by a 1-inch exterior panel, all within an overall frame depth of 3 ½ inches. The window is an inward-opening casement in the turn position, a secure top-venting hopper in the tilt position, and a picture window when closed. Multiple locking points and dual weather seals contribute to the energy efficiency and acoustical properties. The exterior aluminum cladding can be customized with solid colors and foil options.
Best-selling Features: Altera Windows & Doors says this series’ top-selling features include high performance, quality and aesthetic appeal. Matching doors also are available.