Middle opening window vertical center pivot open windows with aluminum frame Built-in Blinds use Profile system with good

use Profile system with good sealing performance

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and save labour time for customers when unload and installation

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Middle opening window vertical center pivot open windows with aluminum frame Built-in Blinds use Profile system with goodvertical center pivot open windows with aluminum frame middle hung window China supplier shanghai manufacturer Detailed Images Item vertical center pivot open windows with aluminum frame middle hung window China supplier shanghai manufacturer Profile 1. 6063 T5 T6 normal aluminum,thermal break aluminum 2. pvc upvc VINYL(China top brand CONCH German Brand REHAU Korea brand LG) Glass 1. Double tempered glazing: 5mm+12A(Air)+5mm; 5mm+12A+5mm tinted;