CRL Satin Anodized U-Channel w/ Top-Load Gasket for 3/4" Glass, 20 ft

• Aluminum extrusion matches width of door and sidelite rails and channels for 3/8" or 1/2" (10 or 12 mm) and 5/8" or 3/4" (16 or 19 mm) glass
• Accepts roll-in glazing gasket, top pivot block, and snap-in filler strip
• Ready-to-ship NH3SA240 models from CRL inventory
• Available in stock lengths, fabricated headers, or header with side pockets for "lift and drop" panel installation

This versatile aluminum profile serves three primary applications:

• U-Channel: same width as CRL sidelite and door rails for secure glazing retention
• Narrow Header: accepts a top free-swinging pivot for securing door tops
• Even Sight Line System: use the fabricated narrow header plus a 1/4" (6 mm) header saddle to align sight lines between header and sidelite rail

All drilling, tapping, and fabrication options are available at manufacturing to reduce installation time. SKU: NH3SA240.

Quick Pick / stock policy: stocked in CRL's centralized service center and shipped on the next weekly re-supply truck to your regional service center. If local stock is unavailable, your order is typically filled within a few days. Click the "CHECK STOCK AVAILABILITY" box above to view current inventory.

Optimize your door and sidelite installation with the NH3SA240 aluminum header—check stock and order now.