We perforate a wide range of round, square, slotted, decorative and even odd shaped perforations on special request. Percentage open area, the most common percentage open area is between 30% and 50% although more extreme open areas are available depending on the perforation. Some times the percentage open area has to be kept lower for increased strength and flatness of the sheet especially when galvanising.

Our maximum material thickness, which we can perforate up to, is 25mm, the most common thickness range for balustrade infill, cladding panels etc. is between 1.5mm and 3.0mm although heavier specifications do away with having to frame the sheets with something like edging profile which we also supply