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Skylights, Windows and Daylighting

Windows are top-hinged

Exterior Technologies Inc.’s (EXTECH) TECHVENT 5300 is a top-hinged window system that stays open during normal rainfall while keeping interiors dry. It is available with thermally broken framing. TECHVENT 5300 can be operated manually or electrically with an optional control system. It can be installed in an individual punched opening or continuous clerestory wings. The window system is available in glass and polycarbonate, and can work as an operating skylight by installing it on a slope.