Bifold Doors – Thermwindows

Key Features

  • Free folding style according to sash numbers.
  • Maximize your view and free space for main lobby.
  • Enlarge the pass through capacity of your room and welcome more guests.
  • Excellent performance in heat and acoustic insulation.
  • Venetian blinds could be built-in.
  • 10 years guarantee.
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Custom Options

  • Glazing Options
  • Performance
  • Colors
  • Sizes
  • Surface Finish: Low-e/ Reflective/Frosted/ Tinted/ Clear tempered glazing


Thickness Options Single 6mm; 10mm; 12mm single tempered glazing
Double Glass 5+12A+5mm; 5+27A+5mm; 6+12A+6mm double glass
Triple glass 5+6A+5+6A+5mm triple glass
Laminated Glass 5+0.76pvb+5mm;6+2.28pvb+6mm Laminated Glass
Door Type bifold doors Door Opening Style
U-value (Differ by glass types) 1.8-3.6 W/m²K Bifold Doors
Water Tightness 500 Pa
Wind Load Capacity 3500 Pa
Noise Reduction ≤ 36 dB

*The performance of the window depends on the type of glass used and the frame material.

  • Thermal insulation

    Thermal insulation

    1.8-3.6 W/m²K

  • Acoustic performance

    Acoustic performance

    ≤ 35 dB

  • Wind load resistance

    Wind load resistance

    Up to 3500 Pa

Multifunctional Design

Multifunctional Design

Aluminum, opening configurations, panel sizes, glazing selection, and broken bridge technology are all key decisions to be made as your project required. We know how to add value to your doors, and will spend time discussing your plans and vision.

Designed to Security

Bi-fold doors are not magnets for thieves. SuperWu’s bi-fold windows are delicately designed to be harder to break into than typical french doors or sliding doors with reinforced locking system. You can pick up several types of lock such as twinpoint locks, keyed locks or other childproof locks if you need.

Designed to Security

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