58
EXTERNAL ENVELOPE
Invisible Innovation: The architectural case for underfl oor drive systems on swing doors
I n contemporary architecture, entrance systems, where the the
demand for seamless integration between technology and design continues to
grow. Nowhere is this more evident than in
challenge
lies in balancing automation, accessibility, and aesthetics. Underfl oor drive systems for swing doors offer architects an elegant, discreet solution – one that delivers all the benefi ts of automation without compromising on visual design.
Seamless design integration Architects integrating
often face the dilemma of essential hardware into spaces
where minimalism or heritage preservation is paramount. Traditional surface-mounted door operators can disrupt clean lines, obstruct sightlines, or appear visually intrusive – particularly in glass facades, timber doors, or stone-clad entrances. Underfl oor operators resolve this by removing the need for visible hardware. Entirely concealed beneath the fl oor, these systems allow swing doors to function effortlessly without interrupting the aesthetic fl ow of the space.
Meeting accessibility standards with style
Complying with regulations such as the Equality Act and BS 8300 doesn’t have to come at the expense of design. Underfl oor systems support fully automated, barrier- free access, while remaining hidden from view. They can be integrated with push pads, access control systems, sensors, or building management systems – ensuring compliance without cluttering the interior or exterior design.
Maximising space and fl exibility For projects where space is at a premium – narrow corridors, compact lobbies, or glass curtain walling – underfl oor operators are an excellent alternative to overhead systems. They eliminate the need for side or overhead clearances and free up wall space for other architectural elements like signage, glazing, or lighting.
Quiet, durable, and built to last Behind the scenes, underfl oor operators are designed for longevity and performance. Housed
in sealed, fl oor-mounted boxes,
they are protected against dirt, dust, and moisture – making them suitable for both interior and exterior applications. Their quiet operation makes them ideal for environments where acoustics are a priority, such as hotels, libraries, and healthcare settings.
Smart specifi cation for modern projects Underfl oor swing door operators align perfectly with modern architectural values: minimal visual impact, experience,
and intelligent,
improved user integrated
functionality. While installation requires early coordination with fl oor construction and fi nishes, the design benefi ts are signifi cant. For architects committed to delivering clean,
cohesive,
and compliant environments,
underfl oor operator systems offer a quiet revolution in door automation – both literally and aesthetically.
UFO NT: Underfl oor operator – concealed door drive system Giving designers greater freedom to create aesthetically
attractive entrances the UFO
NT operator is perfectly hidden from view. Mounted below the fi nished fl oor level it enables maximum transparency of the entrance yet still provides automatic access. The UFO NT offers a wide range of capabilities and features, including manual use via the Smart swing function, a redundant spring system, programmable force settings, greater opening angles and increased leaf weight and widths for both internal and external doors. Offering fl exibility, the UFO NT has a full range of operational functions from fully automatic to manual opening and closing including low energy and Push & Go. At its core is GEZE’s popular automatic swing operator, Powerturn. Please scan the QR code to fi nd out more.
info.uk@
geze.com
www.geze.co.uk/en
WWW.ARCHITECTSDATAFILE.CO.UK
ADF SEPTEMBER 2025
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