... ,65mm,77mm,100mm. Aluminum profile/slats for rolling shutter and door.aluminum roller shutter,roll-up shutterAluminum roller ... open or close automatically by Remote control. And it is beautiful with many types. We ... 49mm, 5mm, 55mm, 65mm, 77 mm and 100mm.And we can produce the shutter or door with the ... out the sunshine, reducing noise, safe and anti-burglar, and so on. For more details please contact ...