
Fill in step by step details below to specify your new Steel-Line roller shutter door accurately.
If you require sizes, accessories or features not shown in this section please contact us as we also offer a larger range of heavy duty non insulated roller shutters up to 7 metres in width and height
MASSIVE DISCOUNTS !!
Steel-line doors are designed to fit behind (inside) the brickwork opening, allowing full clear drive-through width*. Go to our DIY guide for details on measurements.
Specify and order the Steel Line by the overall curtain width size, ensuring that the curtain width is greater than the structural opening by:
‘A’ Series (up to 3350mm wide) Structural opening + 50mm (2”) minimum
‘AA’ Series (Over 3350mm wide) Structural opening + 100mm (4”) minimum
Rollguard (any size width doors) Structural opening + 70mm (23/4”) minimum
* The drive-through height is always 80mm less than the nominal opening height.