Premium Anodized Aluminum Square Tube for Windows

High-Quality Material
– Made from durable 6063 aluminum alloy with anodized oxidation surface, providing superior corrosion resistance and extended lifespan.
Precision Craftsmanship
– Features a smooth, burr-free finish with tight dimensional tolerances (±0.1mm) for seamless window frame assembly and modern aesthetics.
Ultra-Lightweight & Strong
– Hollow square tube design ensures structural stability while reducing weight, ideal for sliding windows, partitions, and DIY projects.
Versatile Applications
– Perfect for residential/commercial windows, greenhouse frames, display racks, and custom metal fabrication.
Global Wholesale Advantage
– Factory-direct pricing, bulk discounts, and fast worldwide shipping—lowest rates guaranteed!