Product Overview

CRL Aluminum Setting Blocks with Neoprene are specifically designed to provide firm glass support for the bottom of our Sidelite Rails and our U-Channel with Roll-In Top Load Gasket. They are precisely sized to ensure 9/16" (14.3 mm) glass coverage in both the Top and Bottom Channels when using the "lift and drop" glazing method.

Furthermore:

• Offers glass edge protection while delivering firm support in Sidelite Rails and U-Channel
• Provides the recommended height for proper glass coverage 
• It is recommended to use monolithic tempered glass