Grey Aluminum Thermal Insulation Roller Shutter

◪1.Thermal Insulation: it has the strong fucntion of saving the energy so don;t worried about losing too much energy.
◪2.It avoids the problem of iron fences in emergency situations, such as fires, blocking escapes and rescue passages.
◪3.The roller shutter window also is an attractive protective device. The fully closed roller shutter window can prevent the glass window from being damaged by bricks and balls. Besides, it also can prevent the thief from invading.
◪4.Material: the slat are made of aluminium and the cover box can be made of aluminum/stainless steel/custom.
◪5.Installation: It can install by outside installation, middle installation and inside installation.