Keep shutter widths within single and double shutter limits
Learn the width limits for single and double shutters and how to divide a single shutter into a double swing shutter.
Shutter width rules are enforced by shutter type.
A single shutter has a minimum width of 300 mm and a maximum of 600 mm.
A double shutter allows a minimum of 600 mm and a maximum of 1200 mm.
A single shutter can be divided into a double swing shutter using the shutter system option.
✓ Vérifié dans le produit le 21 octobre 2026