Do you make custom sized or custom material house signs? Abbey October 13, 2017 00:28 Updated Follow No we don't. Our address plaques only come in one material and in two different sizes; Large (400 x 200mm) and Small (300 x 150mm). Related articles Do you laser cut? Will your vinyl numbers peel off over time? Can you mount the numbers on the letterbox for me? What material is your timber panel letterboxes? What is the material of your house signs? Comments 0 comments Article is closed for comments.