Excellart Sign Products is a national supplier of standard and custom aluminum extrusions. With over 50 years of experience, Excellart continues to provide the best quality, value and service to our customers. Excellart aluminum extrusions are available in full lengths or pre-cut knockdown kits with depths from 4″ – 20″ and are available through a network of sign supply distributors around the country.”

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Reference Guide

Our Quick Reference Guide is ideal for quickly looking up a specific shape for a project.


Our Narrowline Series are ideal for LED’s. Featuring our Snap Retainer System there are no visible fasteners on the exterior of the cabinet.

Flex Integrated

Our 5 ¼” Deep Flex Integrated Frame features an all-aluminum clip tensioning system that require no special tools for assembly.


Download our latest catalog that includes pictures, drawings, pricing, and additional information.