CRL-U.S. Aluminum 4-1/2 in White Kynar Male Expansion Mullion w/ Weatherseal 24'2"

• 6063‑T6 alloy and temper for architectural aluminum extrusions
• Extruded aluminum sections for curtain wall, glazing sills, face caps and other architectural systems
• Stock and custom lengths available
• Standard anodized and painted finishes; custom finishes on request

CRL‑U.S. Aluminum Extrusions (SKU: RW46652) are manufactured in the U.S.A. to stringent architectural standards. Precision‑designed sections fit together tightly for structural integrity and a clean, professional appearance. We offer stock lengths and finishes, plus custom extrusions, cut‑to‑size lengths, and specialty finishes to meet project specifications.

U.S. Aluminum has produced hundreds of custom extrusions—from rounded center glaze sills to extended curtain wall face caps—so if it can be extruded, we’ve likely engineered it. NOTE: Custom extrusions may require minimum orders and/or die charges; details will be provided with your quote request.

For project quotes, custom finish options, or cut‑to‑size pricing for SKU RW46652, contact CRL Customer Service today.