Slim Framing, High Performance
Boasting high performance levels, this contemporary aluminium bifold door has been designed with flexibility in mind. The system is available in a range of configurations and finishes, so it can be manufactured to suit any design requirements. The aluminium frame has a polyamide thermal break and is internally beaded, to ensure thermal efficiency and security. With up to 14 sashes possible, this bifold door can fill wide structural openings and is perfect for creating an indoor-outdoor living space.
Sightline: 110mm across both panes
Thermal Insulation: Uw values from 0.8 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 (Class 4), water (Class E750) and wind (Class C3)



Through the use of minimal framing, the conventional boundary between interior and exterior is eliminated. Depending on the building structure, by utilising the corner opening configuration, a ‘floating roof’ can be created for a unique and innovative design.
Sieger® Systems are available exclusively from the IQ Group and associated companies.
A Sieger® Systems product will bring high quality European engineering to your project, and are the first choice for architects and designers all over the UK.
If you have any questions about how to specify this product for your project, just speak to the team who will be happy to assist.
Every Sieger® Systems product is manufactured and fabricated bespoke to each project specification. Our state-of-the-art fabrication site offers the latest technology in modern aluminium fabrication, ensuring Sieger® Systems can offer efficient lead times and exceptional quality.
For more information about Sieger® Systems, Contact Us Now!
Contact Us Now!
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