This 75 Series Ordinary Aluminum Sliding Door features a 75mm frame depth and non-thermal-break aluminum profile, designed for cost-effective daily use. It adopts a classic two-track sliding structure, running smoothly with reliable basic sealing. Below is the clear structure and data comparison with mainstream models for your reference.
Built with standard 6063-T5 aluminum alloy, the door delivers good corrosion resistance and deformation resistance. Its upgraded 1.4mm profile is sturdier than 60 series, supporting larger door sashes without sagging. Equipped with wear-resistant sliding pulleys, it ensures over 35,000 times of smooth opening and closing. Without thermal break design, it focuses on practicality and cost performance, ideal for balconies, kitchens, corridors, shops and general residential & commercial spaces.
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