... cover. 3.Different design a 304 stainless steel security doors with window warranty 30 years 1) Stainless steel: 3042) Standard size: ... ,050*1,200mm, any size available.3) Door leaf thickness: ,70mm, 90mm 4) Door panel leaf: 0.5 - 0.8mm 5 ... ) Door frame: 1.0 - 1.5mm 6) Filling material: ... apartment and entrance doors 304 stainless steel security doors with window warranty 30 years