Dual-Lock Hopper Window System Of Curtain Wall

The dual-lock hopper window system is a type of window hardware that is used in curtain wall construction. It consists of two parts, the frame and the sash, that are connected by two locking mechanisms. The system allows for the window to be opened from the inside or the outside, making it a versatile option for both residential and commercial buildings.

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  • Product details


      Product name:   Top-hung Two-Point Lock Curtain Wall System   Model number:   
      Weight:   According to final products   Size:   According to the picture
      Certificates:    GMC,CE,ISO9001   Package   Bag inside carton with wood pallet outside
      Customization:   Available    Payment term   30% T/T in advance,the balance finish before shipment
      Funcation:   Suitable for door and window   Place of Origin   Haining City, China (Mainland)
      Material:   Alloy, Zinc Alloy,alloy/Aluminum   Supply Ability   5000000 Pieces
      Color:   Customized    Delivery time   25 working days 
      Type:    Door & Window hardware for Aluminum alloy   Usage:    Door, window






    Product Advantage 


    1.Good Corrosion Resistance & Mechanical Properties


    2.High Strength at High Temperatures


    3.High quality, durable, excellent surface, reasonableprice


    4.Best after-sales service


    5.More than 35 years manufacturing and export experience.



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