ConceptFolding 77
Invite nature into your building

ConceptFolding 77 provides exceptional element sizes for maximal transparency and stunning aesthetics. Nature and indoors come closer together as the aluminium folding door system connects up to eight vents to draw the exterior inside.
High-quality folding doors
Best in class element sizes
From 2 to 8 vents, opening any way you want
Endless possibilities
Click on the buttons below to explore all variants.
Design
Functional design
The standard product offers a Functional design, which means it wil fit any building style.
Insulation
High Insulation+
The High Insulation + variant offers the best thermal performance in this series.
Product options
Personalise ConceptFolding 77 with the following options
Concealed Drainage
No more plastic cover caps, enjoy those clean lines
Low Threshold
Easy access, cleaner look
Zero Threshold
Entrance without boundaries, even with continuous flooring.
The available options depend on size, profile combinations, hardware and infill choices. Please contact your Reynaers Aluminium representative.
Technical details
Thermal Insulation
Uw = 1.3 W/m²K
Air-Water-Wind
High
4 / 9A / C3
Acoustics
Extreme
Rw(C;Ctr) = 45(-1;-5) dB
Height Vent
Max 3000 mm
Width Vent
Max 1200 mm
Max Weight
Vent = 120 kg
Connected to comfort.
Smart Buildings
Increase your comfort with access control, motorisation and ventilation solutions. Our components are compatible with the market’s leading home automation apps and protocols.
Effortless access to your element’s digital product passport
DigiTrace
A unique element identifier provides you with a wealth of information in a matter of seconds, eliminating the need for any manual search. A quick scan allows immediate access to all system and technical details specific to your element as well as to documentation, certificates and contact details of your fabricator.