Big Standing 3D Numbers

At Arro Signs we make large polystyrene numbers for Events, Business Birthdays, Shop Displays as well as many other creative uses that customers find for them.

Big 3D Numbers for ‘TO LET’ Buildings in London. 1200mm high, 300mm thick, painted bright yellow. All numbers cut to order and painted in any colour.


Big 3D numbers for birthday celebration events for business, sports events and other birthday events. 1800mm high, 50mm thick, painted silver.
Large 3D numbers made from painted polystyrene, also available in silver glitter. used for business events or celebrity events, big birthday parties.

big-52000mm high, 300mm thick, painted red.


Big 3D number 25 was coated in two layers of silver glitter. We used 3kg of glitter to cover them.

We use the Impact font where ever possible because it is one of the most efficient ways of making a letter or number while using the least amount of polystyrene, meaning you can achieve a larger letter on a single sheet of polystyrene and it also travels better because they are easier to box and deliver.

polystyrene-number-2000mm-200mm-impact-silversatin    polystyrene-number-2000mm-200mm-impact-silver
Giant silver painted polystyrene numbers. +2000mm high, 200mm thick, painted in a satin silver paint all over. Freestanding. Impact font.

polystyrene-number-29Our preferred font to use is Impact font due to its height relative to its width. An average letter in Impact font is roughly twice the height to its width which makes it ideal for large numbers. Polystyrene sheets are

For advice and a price, send us an email with your requirements.