window roller shutter

1. Long life. The life expectancy of galvanized coatings on typical structural members is far in excess of 50 years in most rural environments, and 20 to 25 years plus, even in severe urban and coastal exposure. 2. Reliability. Galvanizing is carried out to Australian / New Zealand Standard 4680, and standard, minimum coating thicknesses are applied. Coating life and performance are reliable and predictable. 3. Toughest coating. A galvanized coating has a unique metallurgical structure which gives outstanding resistance to mechanical damage in transport, erection and service.

Security / burglarproof. our aluminum widnow shutter are made of 6063 aluminum which meet the industry standard requirement, so once you have chosen an aluminum roller shutter door, it means that you have chosen security and burglarproof. Energy-saving. This is due to the PU foam, which has high density of 65 KG / Cubic Meters. With the help of high density PU foam, the window shutter will have the funcion of Energy-saving. Nice appearance. Any RAL color is available to match your design and surrounding. Aluminum window shutter always look better than other types of roller shutter doors.