CRL-U.S. 24'-2" Aluminum Stacking Head Insert, Thermal, Clear Anodized

• Duranar® and Duranar® Sunstorm® color coatings available on request
• Thermally improved aluminum extrusion for reduced thermal transfer
• 6063‑T5 alloy and temper
• Stock and custom lengths available
• Clear, bronze, and black anodized finishes

CRL‑U.S. Aluminum Extrusions — made in the U.S.A. to exacting architectural standards. These aluminum extrusions (SKU: CT45911) are engineered to fit together tightly for structural integrity and a clean, professional appearance. Stock lengths come in standard finishes; we also offer custom finishes, Duranar® and Duranar® Sunstorm® coatings, and special cut‑to‑size quoting for architectural applications.

Over the years U.S. Aluminum has produced hundreds of custom extrusions for specific job requirements — from rounded center glaze sills to extended curtain wall face caps. If it can be extruded, we have likely fabricated it.
NOTE: Custom extrusions may be subject to minimum order quantities and die charges; details will be provided in your quote.

Need a quote or custom finish for CT45911? Contact CRL Customer Service to get started.