G78 heat insulation double window and casement window series

Product introduction

  • The ultra-wide multi-cavity heat insulation design, multi-channel sealing and multi-layer glass effectively form the overall and multi-channel barrier to resist heat;

  • Super-strong heat insulation and ultra-low noise;

  • It is safer to adopt double hollow sandwich glass;

  • Fully imported high-quality hardware, the heavy window sash can be easily opened and closed.

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  • 凤铝高端门窗-最终印刷版0109-40_05-06.jpg

Product classification

Product Detail

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We focus on the perfect unity of performance and design sense, not only advanced in performance, but also excellent in design and visual performance.

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Product performance
Anti wind pressure8级 4.5≤p3<5.0≤3级
Airtightness7级 1.0≥q1>0.5≤3级
Water tightness5级 500≤△p<700≤6级
Sound insulation4级 35≤RW+Ctr<40≤2级
Thermal insulation8级 1.6>k≥1.31级
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