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? What material is your timber panel letterboxes? How do I mount my house plaque? Will your vinyl numbers peel off over time? Can you mount the numbers on the letterbox for me? Comments 0 comments Article is closed for comments.