CRL-U.S. Aluminum Low-Profile Door Threshold, Mill Finish 21'4"

• Air-resistant profiles for architectural glazing and curtain wall systems
• Extruded aluminum sections designed to interlock for structural integrity and clean aesthetics
• 6063‑T5 alloy and temper
• Available in standard anodized and painted finishes; custom finishes available

CRL-U.S. Aluminum Extrusions — SKU: TH82199
Made in the U.S.A., CRL-U.S. Aluminum extrusions are manufactured to exacting standards for architectural systems. Specific sections interlock tightly to ensure strength and a superior appearance. Stock lengths are offered in standard anodized and painted finishes; custom finishes and cut-to-size extrusions can be quoted to meet project requirements. We supply 6063-T5 aluminum extrusions for architectural glazing, curtain walls, sills, face caps, and other specialty profiles.

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

Request a quote or custom extrusion details for SKU TH82199 to get pricing and lead time for your project.