TECHNAL AMBIAL Aluminium Bi-Folding Doors
Aluminium Bi-Folding Doors
Dortech Architectural Systems Ltd designs, manufactures and installs TECHNAL AMBIAL aluminium bi-folding doors, creating large panoramic openings with slim aluminium profiles, smooth operation, thermal performance and exceptional architectural impact.
Up To 10 Leaves
AMBIAL can create impressive straight-line or open-corner aluminium bi-folding door openings.
Up To 12m Wide
Large-span folding door configurations can create dramatic panoramic openings.
150kg Per Leaf
TECHNAL’s exclusive roller system supports robust, smooth and durable movement.
Low Carbon
AMBIAL integrates 75% recycled content and is 95% recyclable.
TECHNAL AMBIAL Bi-Folding Doors
TECHNAL AMBIAL aluminium bi-folding doors are designed for large openings, panoramic views and seamless movement between internal and external spaces.
Dortech Architectural Systems Ltd designs, manufactures and installs AMBIAL aluminium bi-folding doors for commercial, leisure, education, hospitality and high-quality residential projects.
With a flush aluminium design, slim balanced profiles and concealed detailing, AMBIAL creates a refined appearance whether the aluminium bi-folding doors are open or closed.
Large Opening Capability
AMBIAL can incorporate up to 10 leaves and create openings up to 12 metres wide, allowing architects and contractors to design expansive glazed openings with outstanding flexibility.
The system can be configured in a straight line or around an open corner, helping create uninterrupted views and highly flexible building layouts.
Each leaf can be up to 1.2 metres wide and 3 metres high, with leaf weights up to 150kg depending on the configuration.
Smooth Operation & Durable Hardware
TECHNAL AMBIAL is supported by exclusive rollers selected for strength, resilience and ease of use.
The system is designed for smooth, durable operation and has been tested to resist 50,000 cycles, supporting long-term use in demanding project environments.
Anti-derailment and anti-lift functionality helps keep the doors securely retained on the upper and lower tracks, while a 3-point locking system supports safety and security.
Key Performance Benefits
Thermal PerformanceDesigned to provide high thermal performance, with published Uw values down to 0.95 W/m²K depending on glazing and configuration.
Acoustic PerformanceTECHNAL AMBIAL can achieve acoustic attenuation up to 42dB depending on specification.
Weather ResistancePublished weather performance includes water tightness up to Class 8A and wind resistance Class C3.
Large Glazing RangeGlazing thickness from 9mm to 59mm allows flexibility for thermal, acoustic and project-specific requirements.
Flush DesignFlush-fitting aluminium frames and concealed drainage help create a clean, high-end architectural appearance.
AccessibilityAMBIAL can be adapted for persons with reduced mobility, supporting more inclusive building access.
Security3-point locking and intermediate leaf locking options support secure door configurations.
Low Carbon AluminiumHydro CIRCAL aluminium includes at least 75% end-of-life aluminium and supports lower embodied carbon design.
Dortech’s Role
TECHNAL extrudes the AMBIAL aluminium system profiles, while Dortech designs, manufactures and installs the completed aluminium bi-folding door package.
Our role is to turn the TECHNAL AMBIAL system into a fully coordinated project solution, supporting contractors, architects and clients from early design through to manufacture, installation and handover.
Please note: Dortech owns the copyright of the images featured on this page. These images are from projects we have undertaken.
Need TECHNAL AMBIAL Aluminium Bi-Folding Doors?
Speak to Dortech Architectural Systems Ltd about TECHNAL AMBIAL aluminium bi-folding doors, large opening systems, thermally broken aluminium doors and specialist commercial glazing packages.
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