CRL-U.S. Aluminum Replacement Window Sill Insert 24'-2" White KYNAR®

• 6063-T5 aluminum alloy and temper
• Stock and custom cut-to-size lengths available
• Standard anodized and painted finishes
• Extruded aluminum sections for architectural systems

CRL-U.S. Aluminum Extrusions (SKU PW80452) are made in the U.S.A. to exacting standards for aluminum extrusions used in architectural systems. Our 6063-T5 alloy sections are designed to fit together tightly for structural integrity and a clean, professional appearance. Stock lengths are available in standard anodized and painted finishes; custom finishes and special cut-to-size extrusions can be quoted to meet project requirements.

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 for architectural applications, we’ve likely done it. NOTE: Custom extrusions may be subject to minimum order quantities and die charges; details will be provided in your quote.


Contact CRL Customer Service for quotes, custom extrusion inquiries, and lead times.