CRL-U.S. Aluminum Insulated Stacking Door Sill, Bronze/Black 24'2"

• Duranar® and Duranar® Sunstorm® color coatings available on request
• Thermally improved architectural aluminum extrusion for enhanced thermal performance
• Clear, bronze, and black anodized finish options
• 6063‑T5 alloy and temper

CRL-U.S. Aluminum Extrusions — Made in the U.S.A. to demanding architectural standards. These aluminum extrusions (SKU: CT45322) are engineered for tight fit and structural integrity, providing an aesthetically superior appearance for storefronts, curtain walls, glazing sills, and other commercial building applications. Stock lengths come in standard finishes; custom finishes and special cut-to-size lengths can be quoted to meet project specifications.

Over decades, U.S. Aluminum has produced hundreds of custom extrusions—from rounded center glaze sills to extended curtain wall face caps—demonstrating deep experience with custom architectural aluminum profiles.
NOTE: Custom extrusions may be subject to minimum order quantities and die charges; details will be provided in your quote.

Request a quote for SKU CT45322 or contact CRL for custom architectural aluminum extrusions and finish options.