Alutech BF73 bifold doors in a large room with river views


Quality-made bifolds, supply only on fast leads times

silver open bifold doors overlooking a patio

Thin-profile Alutech BF73 bifold doors

Our modern aluminium Alutech BF73 bifold doors are perfect for replacing old doors in any property and even better in new-build projects. Boasting some of the slimmest sightlines on the market and giving you larger glass panels with less visible aluminium profiles. 

Available as opening outwards or inwards and with numerous configurations, every door comes with the same exemplary build quality, excellent security, energy efficiency and weather protection. 

Expertly-made, easy to fit, style and quality

Trade supply Alutech BF73 bifold doors at fast lead times

Alutech BF73 bifold doors corner patio doors in a lounge setting

Thinner, better bifolds

The desirable 120mm sightline at the mullions makes our doors one of the thinnest without the premium price tag.

alutech bifolding doors open looking onto balcony

Small or large openings

From two up to seven panels, convenient traffic door, large panel sizes and optional flush or low threshold.

Alutech BF73 bifold doors fitted in a detached house extension

Quality door hardware

Every bifold comes with top-quality locks, rollers and other components to ensure strong, safe doors with smooth opening and reliability.

We make our products in our modern factory, giving you fast lead times, better prices, excellent build quality, fit and finish.

alutech bifolding doors in kitchen extension with grey bifold doors and skylights

Why Trueglide bifolds are better

Alutech BF73 bifold doors are one of the leading aluminium systems. Made by Trueglide, they deliver on sightlines, performance, reliability and functionality. 

Expertly crafted by us and delivered with care to you, our bifolding doors are designed for timeless good looks with all the features needed to transform any property with a luxury bifold. Perfect as a standalone product or to match our aluminium sliding patio doors.

Every one of our bifolding doors comes with highly insulated aluminium profiles with a deep thermal break. The powder-coated finish is professionally applied, low-maintenance and easy to clean. 

Our doors have the best bifolding door security featuring ‘Alulock’ with six locking points and a star-rated security cylinder. Panel sizes of up to 1.2m wide and 3.0m high, giving expansive glass folding walls. 

  • Many stock colours
  • Several glass options
  • Matching hinged doors
  • Quality guarantee

Also available using the same bifold door profiles is a matching suite of single or double doors for the home, suitable for side or rear doors, French doors or designed within a new aluminium front porch. They come with the same quality build, hardware and low-maintenance colour finishes.