ASS 70FD Key Features

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.

Schuco ASS70FD bifold door

Slim Lines and Minimal Face Width for Better Views

Quiet, Smooth Fold Action and Ease of Use

High Thermal Insulation with Polyamide Thermal Breaks

RC 2/WK 2 Security – Complete Peace of Mind

Schüco ASS 70FD Technical Specifications

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 vent3000mm
Max. width vent1200mm
Max. weight vent (element)120kg
Overall system depth frame77mm
Overall system depth vent77mm
Min. Glass thickness6mm
Max. Glass thickness63mm
Product specification
Glazing methodDrained and ventilated glazing with EPDM synthetic rubber gaskets.
FinishingChoose from a full range of polyester powder coat colours and anodised finishes.
Dual colourDual colour available offering a different colour inside and out.
Profile assemblyWeather stripped profiles with polyamide thermal breaks.
SecurityMeets the very stringent requirements to be awarded the RC 2/WK 2 accreditation.
Air permeabilityUp to 600 Pa (class 4).
Wind load resistanceUp to 1200 Pa (class B3).
Water tightnessUp to 250 Pa (class 6A).
Acoustic performanceRw (C; Ctr) = 34 (-2;-5) dB / 45 (-1;-5) dB, depending on glazing type dB.

Schüco ASS 70FD Product Downloads

Download technical datasheets, performance data, and product documentation for the Schüco ASS 70FD bifold door system.

Slim Lines, Open Spaces, and Energy Efficiency

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 Ireland.

Schuco ASS70FD bifold door
Schuco ASS70FD triple glazing window frame

German Engineering, Thermal Performance and Functionality

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.

Schüco ASS 70FD Bifold Door FAQs

Frequently asked questions about the Schüco ASS 70FD bifolding door system. For technical or project-specific enquiries, our team is ready to assist.

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What our customers say

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We purchased a combination of Alu-Clad windows, Lift & Slide doors and entrance glazing from Zyle Fenster for our family home.

Every member of the team was knowledgeable, approachable and highly professional. Manufacturing quality is outstanding and the installation was carried out with real attention to detail. Even after completion, they followed up to ensure everything was perfect.

It’s rare to find a company that delivers exactly what they promise. We would happily recommend Zyle Fenster to anyone building or renovating a home.

Seán & Emma R. – County Meath

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Our architect specified Reynaers aluminium systems and recommended Zyle Fenster for the supply and installation.

The large glazing panels have completely changed the feel of the house while maintaining excellent thermal comfort throughout the winter. The installers were meticulous and every junction was finished beautifully.

It’s refreshing to work with a company that genuinely cares about delivering a quality result.

Niamh F. – County Clare

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We chose Schüco aluminium windows and doors through Zyle Fenster for our contemporary home.

Everything about the experience was professional. From technical advice through to installation, the team demonstrated real expertise. The slim profiles look fantastic and the quality of the finish is exactly what we hoped for.

A premium product installed by a premium company.

David L. – County Waterford

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Our conservation project required slim glazing without compromising performance, and Zyle Fenster recommended their vacuum glazed timber sash windows.

The result is outstanding. The traditional appearance has been preserved while the improvement in warmth and noise reduction is remarkable. You simply wouldn’t know they contain such advanced technology.

Excellent communication, excellent installation and an exceptional product.

Michael & Sarah K. – County Kilkenny

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Finding authentic timber sash windows that also met modern energy standards wasn’t easy until we found Zyle Fenster.

The finished windows perfectly suit our Victorian home while dramatically improving comfort. They operate beautifully and the attention to detail is outstanding.

The installation team treated our home with great respect and left everything spotless each evening. We have received countless compliments from neighbours.

Margaret C. – Dublin

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We wanted a large glazed feature overlooking the garden while still achieving excellent thermal performance. The timber curtain wall supplied by Zyle Fenster exceeded every expectation.

The craftsmanship is remarkable and the amount of natural light it brings into the house is incredible. Our architect was particularly impressed with the technical knowledge and attention to detail shown throughout the design process.

Professional, reliable and extremely high-quality workmanship.

Patrick D. – County Wicklow

Talk to Our Team

Whether you are an architect specifying for a new project, a self-builder planning your custom home, or a developer working to a programme, our team is here to help. Get in touch for technical advice, product information, or to request a quote.

  • Unit 12L
  • Six Cross Roads Business Park
  • Kilbarry, Waterford
  • X91 Y985

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