This shower door is crafted with 8mm tempered glass, dual-certified by SGCC and ANSI for exceptional safety and durability. It features a classic large aluminum track (sturdy and robust) paired with anti-derailment wheels for long-lasting performance. The aluminum alloy construction ensures stability and rust-free durability, available in classic matte black or stylish polished finishes. The double-door design allows for minimalist and easy installation. Additionally, the installation width is adjustable by 4 inches for a perfect fit, making it a versatile and practical choice for any bathroom.