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120 Bifold Doors

Sieger Systems

Create beautifully large open apertures with the Sieger 120 Bifolding door. The aluminium bifolding door can contain up to 14 sashes; each sash measuring a maximum size of 1.2m wide x 3m high. This bifolding system boasts impressive levels of thermal performance with a minimalist design to create a contemporary finish for both new builds and renovations. It is available in a broad selection of configurations, and with vertical sightlines of just 120mm the Sieger 120 bifold door is the most popular choice for modern projects. The highly versatile design is suitable for balconies, terraces, living rooms, open-plan kitchen/ dining areas and more.

Sightline: 120mm across both panes

Thermal Insulation: Uw values from 1.4 W/m2K

Security: PAS 24 Certified 

Max Size: 1.2m wide x 3m tall per pane

Configurations: available as bi parting and opening corner doors

Weather Protection: fully tested for weather performance, air (4), water (9A) and wind (A3) 

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