Steel Doors have a heavy 24-guage smooth steel skin that delivers exceptional structure stabilty have a hot-dipped galvanized steel finish that resists corrosion and rust have a R-15 CFC-free polyeurethane foam insulating core that provides four times the insulating efficiency of wood choose from a wide selection of glass styles. Add sidelights and transoms to match available without glass in flush and embossed designs have a triple bottom sweep, compression weatherstripping, and jamb corner seals that prevent air and water infiltration have moisture-resistant bottom inner core rails have 12" lock block and jamb guard security plate that reinforces lock sets and deadbolts have full mortise hinges that prevent sagging sill plate extends under jambs and brick mould to prevent water-wicking and provides a larger caulking surface light frames resist discoloration and warping (can paint any color) backed by a 5 or 10-year warranty

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