CRL-U.S. Aluminum Shear Blocks with Screws for 4" Horizontal Mullions - 20/Pk

Product Details

• Used with TW443, TW445, and TW446
• Hardware for our Extruded Aluminum Sections for Architectural Systems
• For Horizontal Mullions

U.S. Aluminum products are made in the U.S.A. to the exacting standards you expect from the leader in aluminum architectural systems. Over the years U.S. Aluminum has created hundreds of custom items to satisfy specific job requirements.