Aluminum Mounting by Weldon Color Lab I recommend Weldon Color Lab for Aluminum Mounting. They do both a matte or mirror (glossy) finish. In addition you can have them put gatorboard backings or wood canvas stretcher type supports. They can leave an aluminum border or trim to the edge of the print. I tend to have them do the mounting and Lexan Matte finish. Then I put a gatorboard and mirror strap hanging device on the back with the appropriate Liquid Nails foam to metal. So far I have had no problems with the bonding.