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Aluminum Folding Doors, Bifold Sliding Door

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Brief Description:

BNG folding doors add a contemporary edge while being a great space saver. They can be installed at the rear of a home for garden views or used to separate rooms inside. The bifolding doors range includes a variety of sizes, materials and styles to suit any home.

The maximum size of folding doors is 20 feet high, 150feet long.

All sliding doors panels can fold to one side, or split opening from middle to the two sides.

North Tech use top quality thermal break aluminum profiles, safety hinges, multi-point locking system coming from Europe like SIEGENIA or Hoppe . It operates lightly and easily.


Product Description2

North Tech aluminum tilt and turn window, is German technique thermal break window systems. It can be come with grill or insect mesh. Adopts EPDM automotive-grade sealing stripe.

Imported hardware Hoppe or Siegenia handle, hidden hinges, multi-point locking system and powder coating finish & anti-corrosion treatment.

A tilt and turn window can both tilt inwards at the top, like a hopper window, or open inwards from hinges at the side. The tilt position provides draft-free ventilation and rain protection. In the turn position, tilt & turn windows act as casement windows, swinging their full glass area open. Tilting function enables great air circulation into your home

Versatile design, ideal for small spaces, air-sealed for insulation and unobstructed view

North Tech’s windows and doors pass North American NFRC, NAFS, CSA certifications, getting renewal every year. We are confident to provide you high quality window and doors with savings.

Welcome to consult us.

thermal break bi fold door (4)
thermal break aluminum bi fold door (5)
Casement windows 4


  • Technical Specs

    • Smooth sliding, the pulley can bear up to 800kg

    • 13mm spacing to prevent hand clamping

    • Double / triple glaze glass, can be customized on your request.

    • European Brand Hardware

    • Ultra-high precision aluminum alloy 6060-T66, wall thickness 2.0mm

    • Custom design available

    Color

    RAL color, custom made for powder coating. Natural silver anodized, PVDF painting, wood style color

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    Beijing North Tech Windows, devoting to digital technology and scientific researches, is a systematic manufacturer of high-quality aluminum products.

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    Tel:0086-10-82098869
    Whatsapp:+86-18632807985
    Wechat:+86-18632807985
    E-mail: lilywu202104@gmail.com
    Add:No.3 Dongbinhe Road,Xicheng District,Beijing,China 100120
    Tel:+86-17788018069
    Canadian Branch Name:North Tech Glass Ltd.
    Hong Kong Branch Name:North Glass (Hong Kong) Industrial Co., Ltd
    Whatsapp:+86-13910342741
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