HAWA Super Collection 21' 4" Aluminum Suspension Profile for 3/8" to 11/16" Thick Sliding Glass Door Create a versatile sliding door system with this glass suspension profile. This profile is designed to run the length of the door to give a cohesive appearance to the sliding door. The HAWA Super 500/G Series is for 1 or 2 sliding glass doors and is for ceiling and wall mounted applications. It features a stainless steel upper track and vertical adjustment without removing the glass door. Features: 21' 4" (6.5 m) Length For 3/8" to 3/4" (10 - 18 mm) thick glass Made of unanodized aluminum Specifications: Maximum door weight 1100 lbs. (500 kg) For door thickness 3/8" to 3/4" (10 - 18 mm) Hafele is committed to finding better ways and it shows in their innovative and beautiful line of door hardware products. These products will lead to better organization and the peace of mind that comes with Hafele brand products. In addition to quality and beauty, Hafele is committed to reducing their environmental impact, so you can buy these products with confidence in every aspect.