Soundproof large size fixed aluminium corner window Type:fixed window Colour: Different colour can be

Colour: Different colour can be available

Welcome To Pan-Steel Group

FengLv or XingFa Brand Aluminum profile

scientific cavity design

5: Q: How does your factory do regarding quality control

Soundproof large size fixed aluminium corner window Type:fixed window Colour: Different colour can beSoundproof large size fixed aluminium corner window aluminium corner window new design aluminum window used aluminum windows Product Description PRODUCT INFORMATION PRODUCT DESCRIPTION Product Name Hot sale decorative fixed window grill design Window Type 40 series aluminum window Opening style Fixed Opening Pattern Horizontal Frame Material Aluminum Functions Heat & Sound insulation Profile A. Aluminum alloy, 6063 T5, can be thermal break B. Wall