European-style Roller Doors and Windows,aluminum profile European-style Roller Doors and Windows :aluminum roller shutter,roll-up shutter Aluminum roller ... , 37mm, 49mm, 5mm, 55mm, 65mm, 77 mm and 100mm. And we can produce the shutter or door with the width ... warm and saving energy, keeping out the sunshine, reducing noise, safe and anti-burglar, and so on. European-style Roller Doors and Windows