... :2000; 4.Thermal-break,heat and sound insulation. Aluminium Folding Door1. Profile: a. Alloy : Aluminium 6063-T5, b. Wall thickness: 1. ... . Hardware: Made in China / Made in Germany 4. Accessories: a. Use Glass Silicone / Use Glazing Rubber, b. Stainless steel accessories ... reliability.7.place for: bathroom, kitchen, bedroom, storage room, a small door leading to balcony.8.profile: aluminum alloy, 6063 ...