Twin skin roller shutters or double skin roller shutters are a type of insulated roller shutter. They are made from two outer ‘skins’ typically made of aluminium or steel.
Sandwiched in between these two skins is a layer of insulating material such as Rock Wool.
This composite structure makes the twin-skin insulated roller exceptionally effective in providing a barrier to noise and air movement.
This also makes the twin skin roller shutter resistant against radiant heat, fire and smoke.
Using double skin roller shutters to secure your windows and doors can save you money on heating and cooling your premises as internal temperatures are maintained, with negligible air movement through the shutter.