... SONCAP certificate door exterior can be armored door,steel door Sliding Glass door GF-SD093 with CE1)Model No:GF-SD0932) ... used in exterior door,and safe doors. room door.steel doors,security doors,metal door,entrance doorSliding Glass door GF-SD093 with CEDetailed ... or flats11) Can also be used as room door12) Suitable for different wall thickness13) Shockproof, soundproof, warmth preserved, anti-pry, ...