CRL Satin Anodized Dust-Proof Single Channel w/ Plastic Insert

• Noise-reducing liner for quieter sliding operation
• Made from highest-quality aluminum alloy

Our CRL Aluminum Upper Channels (SKU D611A) are versatile aluminum extrusions ideal for commercial and residential use. These aluminum sliding door upper channels provide structural support and reliable performance across a wide range of styles, solving common project challenges while maintaining a clean, professional appearance.


Use these channels for a single sliding door assembly or pair with a D609 Double Channel to fabricate triple door assemblies. The integrated liner reduces noise for smoother, quieter door movement—an important benefit for interior partitions, closet doors, and commercial storefronts.


Product Warning:

Stock lengths must ship common carrier unless specifically cut for UPS shipment.



Order SKU D611A today to get the durable, noise-reducing aluminum upper channel you need.