Champion Windows Manufacturing Inc.

gauge steel; one third more steel than most steel doors. This ensures a more durable and longer lasting entry door. All steel construction means no exposed wood to warp, rot, bow or splinter. Passes the industry's most stringent security tests. Fully insulated with an inner core of environmentally friendly polyurethane foam. Meets or exceeds current federal and state energy codes for residential doors. A double-bulb and blade weather strip provides a tighter seal than traditional finish weather strips.