CRL Matte Black Wide U-Channel Top-Load Gasket for 3/4" Glass 120"

• 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 panels
• Accepts roll-in glazing gasket, top pivot block, and snap-in filler strip
• 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 was developed for three primary uses:

• U-Channel: matches the width of CRL sidelite rails and door rails for consistent sight lines
• Narrow Header: same width as sidelite and door rails and accepts a top free-swinging pivot to secure the top of doors
• Even Sight Line System: secure the fabricated narrow header to the opening, then attach the sidelite rail to the narrow header with the 1/4" (6 mm) header saddle for a continuous sight line

All drilling, tapping, and fabrication can be completed at time of manufacture to save installation time. Ideal for architects, glazing contractors, and commercial storefront applications requiring aluminum narrow header U-channel for tempered glass doors and sidelites.

Quick Pick / stock policy: These products are stocked at a centralized CRL service center and ship on the next weekly re-supply truck to your regional CRL service center. If your regional center is out of stock, your order can typically be filled within a few days.

Check stock availability by clicking the "CHECK STOCK AVAILABILITY" box above.

SKU: NH3MBLSL — Ready to ship from CRL. Order now to secure inventory and shorten lead time.