CRL-U.S. Aluminum 'W' Anti-Walking Block- 50/Pk

Product Details

• Used with OS451 and OS451SG Deep Pocket Mullion
• 50 Per Package

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.