The Reynaers CF77 bifold door is engineered for high performance across every measure. Slim aluminium profiles maximise natural light and views, while strong thermal insulation, a reliable locking system, and Secured by Design accreditation give homeowners and specifiers complete confidence. Available in multiple configuration choices, with dual-colour finishes and a range of threshold options to suit any project.
Full product guidance for the Reynaers CF77 bifold door system. Consult our technical team for project-specific specification support.
| Product guidance – as standard | |
| Max. height vent | 3000mm |
| Max. width vent | 1200mm |
| Max. weight vent (element) | 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 | w (C; Ctr) = 34 (-2;-5) dB / 45 (-1;-5) dB, depending on glazing type dB. |
Download technical datasheets, performance data, and specification documents for the Reynaers CF77 bifold door system.
The Reynaers CF77 bifold door is defined by its slim aluminium profiles, which minimise the frame and maximise the glazed area. The result is an exceptionally clean sightline that draws natural light deep into the interior and frames views of the outside space without visual interruption.
Available in a wide range of configuration choices – from two panels to multi-panel arrangements – the CF77 offers genuine versatility for architects and homeowners alike. One panel can also be designated as a principal entrance door, operating independently from the remaining bifold panels without affecting the overall fold system.
Reynaers bifold doors are built to perform across thermal insulation, acoustic attenuation, and weather resistance. With polyamide thermal breaks, weather-stripped profiles, and glazing options up to 63mm, the CF77 meets the demands of high specification residential and commercial projects across Ireland.
Security is central to the CF77’s credentials. Meeting RC 2/WK 2 accreditation and Secured by Design requirements, the system’s locking system provides genuine peace of mind for every homeowner and specifier. Finished in a full range of colours – including dual-colour aluminium bifolds – the CF77 combines premium quality with lasting durability.
Key questions about the Reynaers CF77 bifold door system, answered by our technical team. Contact us for project-specific support and specification guidance.
Contact UsThe CF77 combines slim sightlines, polyamide thermal breaks, RC 2/WK 2 security accreditation, and double or triple glazing options – making it a credible high-specification choice for both domestic and commercial projects.
The Reynaers CF77 is available in a range of configurations, opening to the left, right, or both sides. One panel can also function independently as a principal entrance door – without disrupting the fold action of the remaining panels.
The CF77 is available with a range of threshold options to suit different project requirements and accessibility needs, including low-threshold solutions for level access between interior and exterior spaces.
Reynaers aluminium bifold doors are available in a full range of polyester powder coat colours and anodised finishes. Dual-colour options allow a different finish on the interior and exterior faces for greater design flexibility.
Yes. The CF77's strong thermal and acoustic insulation performance, robust weather resistance ratings, and Secured by Design accreditation make it a reliable bifolding door option for both large-scale domestic and commercial applications.
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from design to installation.
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
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.
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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.
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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.
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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.
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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
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.
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