Commercial & homeowner

Aluminium bifold doors

Bifold doors are an excellent alternative to sliding patio or French doors. Their innovative folding action, creates a wide opening which seamlessly joins interior and exterior areas. Suitable for both residential and commercial applications; bifold doors are a unique and high performing entrance door option.

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  • Screw Icon Quality Products Manufactured bespoke to
    exacting standards
  • Performance profile icon High Performance Ultra thermally efficient
  • Style icon Contemporary Styling Modern sash styling for
    great aesthetics
  • Colour icon Colour Range Standard, premium & RAL
    finishes available
  • Hardware icon Hardware Range Comprehensive hardware
    selection available

Aluminium bifold doors in Bath, Bristol, Wiltshire and Gloucestershire

At Techniglaze, we supply and install the Visofold 1000 & 6000 aluminium bifold door systems from Smart Architectural Aluminium. Visofold bifold doors are available in a range of configurations. Each sash can fold either internally or externally depending on your requirements and can accommodate up to eight individual door leaves. Visofold bifold doors profile feature a polyamide thermal break for enhanced thermal performance and are available with a low threshold option for easy wheelchair and pushchair access. Visofold bifold doors also feature EPDM high quality weather resistant gaskets and a secure multi-point locking system.

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    Techniglaze aluminium bifold doors are available in a range of finishes including over 200 RAL colours. Their durable powder coat finish is weather resistance, low maintenance, and will stay looking bright and fresh for many years. A full list of our colour options for all of our products can be found within our technical documentation. Colour tone shown may differ to actual finished product, please request a swatch if you require an accurate representation.


    Techniglaze bifold doors are fitted with high quality Fab & Fix or From the Anvil hardware. Depending on your style of home and personal preferences, you can have either a lever, pad, or swan neck handle for your bifold doors. Choose from a range of finishes including polished brass, polished chrome, and classic cast iron to tastefully complement your choice of door.


    Techniglaze bifold doors are glazed with high performance glass from either Pilkington, Guardian, or Saint Gobain. Each of these companies supply a wide range of glazing options including energy efficient glass, self-cleaning glass, anti-condensation glass, and textured and obscure glass. All our glazing meets stringent Building Regulations requirements for security, safety, and energy efficiency.

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