CRL Polished Brass U-Channel 3/4 in Glass Top-Load Gasket 120 in

• 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 and 19 mm) glass
• Designed for monolithic tempered glass installations
• Accepts roll-in glazing gasket, top pivot block, and snap-in filler strip for secure glazing
• Ready-to-ship models from CRL inventory; available in stock lengths, fabricated headers, or header with side pockets for "lift and drop" panel installation

This aluminum extrusion (SKU: NH3PBSL) was developed for three primary uses:

1. As a U-channel matching sidelite and door rail widths for flush, consistent sight lines.
2. As a narrow header that accepts a top free-swinging pivot to secure the top of doors—ideal for glass door pivot systems.
3. As an even sight line system: secure the fabricated narrow header to the opening, then attach the sidelite rail to the header with the 1/4" (6 mm) header saddle for a uniform appearance.

All drilling, tapping, and fabrication can be completed at manufacturing to save time during installation. This product is a reliable choice for glass storefronts, commercial glass doors, and sidelite systems requiring precise U-channel headers and pivot-ready profiles.

Quick Pick shipping policy: stocked in our centralized service center and shipped on the next weekly re-supply truck to your regional CRL service center. If your regional center is out of stock, orders are typically filled within a few days. Check live availability by clicking "CHECK STOCK AVAILABILITY" above.

Brass Finish Advisory:

Order the NH3PBSL aluminum U-channel header for pivot-ready glass doors and sidelite systems — check stock and place your order today.