DIY measuring choice

Inside Mount vs Outside Mount Plantation Shutters

Quick answer: Inside mount sits inside the window reveal for a built-in look. Outside mount fits around the opening and is more forgiving when the reveal is shallow, uneven, tiled or interrupted by handles or trim.

When inside mount suits

Choose inside mount when the reveal is deep enough, reasonably square and clear of handles, tiles or obstructions that would stop the shutter operating cleanly.

When outside mount suits

Choose outside mount when the reveal is shallow, out of square, tiled, damaged or visually better covered by a frame around the opening.

Reveal depth matters

Frame choice depends on the depth and shape of the opening. Measure in millimetres and check the ordering guide before submitting sizes.

When to send photos

Send photos before production when there are handles, architraves, tiles, uneven reveals, large openings or uncertainty about L frame versus Z frame.