Wall Signs

Showcase Your Business with Exterior Wall Signs from Spectrum


Exterior Wall Signs

Enhance your corporate image with exterior wall signs from Spectrum Signs and Designs.  These exterior signs make a great impression on your customers.

Serving all of Metropolitan Detroit, Spectrum Signs and Designs produces exterior wall signs using a wide variety of materials.  These include, but are not limited to, brass, brushed gold, bronze, stainless steel, acrylic, foam, wood, and PVC.  Spectrum’s professional installers can install your letters to almost any exterior wall surface.

Contact Spectrum Signs & Designs for a free, no-obligation consultation on how our exterior wall signs can showcase your business!  Call us at (313) 562-4000 or request a custom quote online.

See some of Spectrum’s Exterior Wall Signs here.



"Spectrum Sign is the go-to company for all of our custom lettering needs. They are very efficient, knowledgeable, and provide top quality work. We would never think of using anyone else to handle our lettering needs."