Tower Lifts
Tower Lifts
Circular Lifts
Circular Glass Lift Installation – The Engineering Behind the Aesthetics
Circular lifts are the solution you reach for when you want to make a statement. Instead of hiding passengers in a dark, blockwork shaft, a circular lift puts the engineering on display. It draws the eye and floods the core of your building with natural light. But to get that clean, uninterrupted aesthetic, you have to know exactly how to integrate a heavy glass cylinder into a standard floor grid without compromising the design.
A circular lift acts as a moving, transparent centrepiece that completely opens up an environment. But installing curved mechanics into rigid buildings takes highly specific expertise. Tower Lifts is an established designer and installer of circular lifts across the UK, with over a decade of hands-on experience. We know exactly how to handle the heavy engineering turning your architectural vision into a reliable, working reality.
Engineering the Invisible – How We Hide the Mechanics of a Circular Lift
The beauty of circular lifts lies in what you don’t see. Most lifts feel like a box in a dark hole; a circular glass lift should feel like you are floating through the building’s architecture.
Your passengers shouldn’t be looking at guide rails or hearing the hum of a motor. They should be focused entirely on the unfolding view. That’s why we design the ride to be a silent, seamless transition between floors, where the technology serves the aesthetic, not the other way around.
To keep the panoramic view clear, we move the working parts out of the sightline. Here is how we build it:
- The Architectural Spine – Instead of four bulky rails, we use a single, opaque structural spine. This houses the electrical looms and the guide rails, keeping them out of sight from the passengers.
- Concealed Counterweights – In traction models, we tuck the weights inside that same spine or behind a slim, frosted glass panel that blends into the building’s interior.
- Under-Driven Door Tracks – Standard lift doors have heavy headers. We install under-driven mechanisms beneath the floor slab, leaving the top of the lift completely transparent.
- Gearless Traction Motors – We mount compact, high-efficiency motors at the top of the shaft, which are significantly smaller and quieter than traditional units.
Circular Lifts vs. The Equality Act
The design of your lift can’t come at the expense of accessibility. The specific challenge with circular cabins is providing enough floor space for a wheelchair without making the entire shaft look bulky.
The Tower Lifts team solves this early in the design phase. By calculating the exact turning circle required and adjusting the door configuration, we make sure that your lift is both inclusive and impressive.
When we consult on an accessible circular lift, we work through these four engineering challenges:
- Platform Clearance – We take care that the gap between the lift car and the landing is minimal, preventing small-wheeled mobility aids from getting stuck.
- Weight Distribution – Wheelchairs create off-centre loads. We use a heavy-duty guide system to ensure the cabin stays perfectly level even when the weight isn’t balanced.
- Non-Slip Surfaces – We specify high-grip, architectural-grade flooring – from stone to toughened glass – that keeps the ‘look’ intact but meets R10 slip-resistance standards.
- The Control – We programme the doors to stay open longer than standard, giving passengers plenty of time to enter and exit.
Maintaining a Circular Glass Lift
Your circular lift needs regular maintenance and servicing. This is because you’re maintaining the tight tolerances of curved glass and specialised rollers. The biggest threat to your lift’s uptime won’t be the engine; it’s dust and grit in the floor-level door tracks. We can set up a proactive service schedule to keep runners clear, to ensure that the doors don’t seize.
- Debris-Resistant Runners – Our floor tracks are fitted with slots that allow small amounts of grit to fall through into a collection tray rather than jamming the door.
- Emergency Brake Testing – We perform quarterly ‘drop tests’ on the safety gear, specifically checking how the brakes interact with the curved guide rails to ensure 100% stopping reliability.
- Bespoke Control Software – Our systems include remote diagnostics. We can often identify a sensor interference or a door cycle error from our office, saving you the cost of an emergency call-out.
- Weight-Sensor Calibration – Circular platforms distribute weight differently. We recalibrate the load-sensing technology annually to ensure the ‘overload’ alarms remain accurate even if passengers cluster on one side.
Circular Lifts – The Questions We Get Asked Most
We get asked about everything from temperature control to furniture moves. Here are the four most common queries we get asked.
We solve this with shielding and airflow. We specify specialised architectural glass that blocks the heat while staying perfectly clear. Inside the cabin, we hide high-velocity, low-noise fans in the floor or ceiling plinths. This creates a vertical air curtain that keeps the temperature comfortable even during the summer months.
A round floor plate changes how weight hits the guide rails. If you cluster heavy boxes on one side, it creates a torque effect. We handle this by using heavy-duty guide shoes that prevent the cabin from tilting. As long as you stay within the rated KG limit – usually 450kg to 630kg for domestic/light commercial – the lift will handle heavy objects without any mechanical strain.
No. If the building loses power, a dedicated battery bank takes over, smoothly lowering the lift to the nearest floor and opening the doors automatically. Your guests are never stuck on display; they just step out at the lowest level and wait for the power to return.
The physical build usually takes 3 to 5 weeks, but the process starts much earlier. The curved glass and bespoke steel rings have a 12 to 16-week manufacturing lead time. To save time on-site, we pre-assemble the main drive modules. This means we are simply installing a pre-tested kit.
Why Choose Tower Lifts?
We are established UK specialists with LiftCert and Constructionline Gold status, giving you the peace of mind that your build is in safe hands. We manage every project through the lens of ISO 9001 and ISO 45001 frameworks, delivering high-performance circular lifts that pass inspection every time.
Contact us now to talk through your project – 01525 601099
Tower Lifts London lift team can design and install a varied range of lifts throughout the UK including:
Domestic Lifts • Food Lifts • Bespoke Platform Lifts • Service Lifts • Platform Lifts • Goods Lifts • Scenic Lifts • Heavy Duty / Car Lifts • Passenger Lifts • Dumbwaiter Lifts • MRL Lifts • Fire lifts • Residential Lifts • low-Headroom Lifts