Model Number: T60 Sliding Series C-4 Brand Name: Zhongcai Profiles Key Specifications/Special Features: Material: PVCThree chambers for nice temperature insulation characterWall thickness: 2 to 2.2mm (customized)Compared with traditional wooden, steel and aluminum profiles, nice endurance (usually above 30 years life), fine air-proof (can save 10% of energy and can effectively reduce noise outside compared to traditional ones) and nice process (easy to process, can save time and labor)Nice and endurable design

Ideal for replacing traditional profiles