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105 uPVC Sliding Door Profiles

GKBM 92 uPVC Sliding Window Profiles’ Features

uPVC Profiles Color Options

Co-extrusion colors

Full Body colors

Laminated colors

Why Choose GKBM

GKBM has established a scientific and rigorous quality management system, and has successively passed ISO9001, ISO14001 and OHSAS18001, laying a solid foundation for stable product quality. Its products have a 100% passing rate in national, provincial and municipal product quality inspections. And the GKBM R&D team is a highly educated, high-quality and high-standard professional team composed of more than 200 technical R&D personnel and more than 30 external experts, 95% of whom have a bachelor's degree or above. With the chief engineer as the technical leader, 13 people were selected into the industry expert database. A strong R&D team supports Gaoke building materials to grow and strengthen step by step, and will also witness our friendly cooperation with more customers from all over the world in the future.