Mckenzie Martin have provided their Fixed Blade Louvres to suit installation under roller shutter doors for a major door distributor and installer on the Isle of Man.

The custom louvres were provided complete with a removable, extended top lip to allow the roller shutter door to settle on top of the louvre.

This allowed for ventilation into the internal areas of the building without the need to leave the door fully open, when ventilation is no longer required the lip can be removed and the door closed completely.