The Schüco ASS 70FD bifold door delivers on every performance measure expected of a premium German-designed aluminium system. Its narrow face width and slim lines maximise glazed area and better views, while strong thermal insulation, quiet fold action, and RC 2/WK 2 security accreditation provide homeowners and specifiers with complete peace of mind. Available across multiple configurations with flexible design options and finishes.
Full technical specifications for the Schüco ASS 70FD bifolding door system. Contact our team for project-specific configuration and specification support.
| Product guidance – as standard | |
| Max. height vent | 3000mm |
| Max. width vent | 1200mm |
| Max. weight vent (element) | 120kg |
| Overall system depth frame | 77mm |
| Overall system depth vent | 77mm |
| Min. Glass thickness | 6mm |
| Max. Glass thickness | 63mm |
| Product specification | |
| Glazing method | Drained and ventilated glazing with EPDM synthetic rubber gaskets. |
| Finishing | Choose from a full range of polyester powder coat colours and anodised finishes. |
| Dual colour | Dual colour available offering a different colour inside and out. |
| Profile assembly | Weather stripped profiles with polyamide thermal breaks. |
| Security | Meets the very stringent requirements to be awarded the RC 2/WK 2 accreditation. |
| Air permeability | Up to 600 Pa (class 4). |
| Wind load resistance | Up to 1200 Pa (class B3). |
| Water tightness | Up to 250 Pa (class 6A). |
| Acoustic performance | Rw (C; Ctr) = 34 (-2;-5) dB / 45 (-1;-5) dB, depending on glazing type dB. |
Download technical datasheets, performance data, and product documentation for the Schüco ASS 70FD bifold door system.
The Schüco ASS 70FD bifolding door is engineered to open almost the entire glass wall, creating seamless easy access to outside spaces and flooding interiors with natural light. Its narrow face width and slim lines minimise visual obstruction, delivering better views and a clean, contemporary aesthetic suited to new extensions and architect-designed homes.
The ASS 70FD’s compatibility with complementary Schüco door systems makes it a highly practical choice for projects that require a coordinated glazing solution. Available in a range of configurations – from two to multiple panels, in a variety of fold and width arrangements – the system adapts to almost any opening size or architectural requirement across the UK.
Schüco bifold doors are synonymous with precision German design and engineering. The ASS 70FD’s rounded profile corners, smooth fold action, and drained and ventilated glazing system combine to deliver a product that is as dependable in everyday functionality as it is in measured thermal performance and weather resistance.
With polyamide thermal breaks, high thermal insulation values, and glazing options up to 63mm, the Schüco ASS 70FD supports strong energy efficiency across a range of project types. RC 2/WK 2 security accreditation and robust air, wind, and water resistance ratings mean homeowners and specifiers can specify these Schüco bifolds with complete confidence and peace of mind.
Frequently asked questions about the Schüco ASS 70FD bifolding door system. For technical or project-specific enquiries, our team is ready to assist.
Contact UsThe ASS 70FD is distinguished by its slim lines, quiet fold action, compatibility with other Schüco door systems, and its precision German engineering – offering a higher level of functionality and thermal performance than many standard bifold systems.
The ASS 70FD features polyamide thermal breaks and supports glazing up to 63mm thick, providing strong thermal insulation values that contribute to improved energy efficiency and compliance with current UK building regulations.
The ASS 70FD is available in a range of configurations, with panels folding to one or both sides to suit your opening width and layout. Our team can advise on the most suitable fold door arrangement for your specific project.
Yes. Schüco bifolding doors are available in a full range of polyester powder coat colours and anodised finishes, with dual-colour options available – offering a different finish internally and externally for complete design flexibility.
Yes. The ASS 70FD is a popular choice for new extensions and refurbishments across the UK. Its slim sightlines, smooth operation, and high thermal and acoustic performance make it well suited to contemporary residential and commercial projects of all scales.
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