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Modern Staircase Belgravia

You are here: Home1 / Modern Staircases2 / Model 500 Staircase3 / Modern Staircase Belgravia

Four Modern Staircases in a Belgravia Development

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    Belgravia, London

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    Build Type - Large Refurb

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    Model - Model 500 Staircase

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    Style - Open and Modern

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    Materials - Oak, Steel and Glass

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    Shape - Quarter turns

The Brief

This project involved supplying four bespoke Model 500 staircases for a large internal refurbishment in an exclusive Belgravia mews property for a construction developer. The staircases needed to be coordinated with the finishes and layout of the building while delivering a modern, open aesthetic that complemented the high‑end interior design.

Each flight was carefully designed to meet the developer’s requirements for durable materials, clean lines, and visual cohesion across multiple levels of the property.

The Solution

We manufactured and installed four bespoke Model 500 modern staircases with robust powder‑coated steel stringers and chunky stained oak treads to perfectly match the new flooring throughout the building. Three of the flights were configured in a quarter‑turn layout stacked in the stairwell, while a half‑turn staircase provided access up to the mezzanine level.

To maximise visibility and light, frameless glass balustrades were bolted directly to the sides of the staircases and extended around the voids and mezzanine landing, paired with a brushed stainless steel handrail for a premium finish. The combination of robust timber, sleek steel and transparent glass created a striking modern look that tied the interior together while meeting all client specifications.

Floating Glass staircase in Stamford new build – Technical Specifications

Floor to floor height2742mm
Risers14 @ 195.8mm
Stair Width900mm
Stringers10mm steel with cut top
Tread Type100mm Stained Oak
Balustrade Type17.5mm laminated glass panels
Handrail42.4mm  Stainless Steel
Riser InfillN/A – treads thick enough
Finish of SteelPowder coated anthracite grey
Additional10m matching landing balustrade with apron

Contact us about Modern Staircase Belgravia project

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All Model 500 Case Studies
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01794 522444
info@completestairsystems.co.uk

Complete Stair Systems Ltd

Unit 15 Belbins Business Park
Cupernham Lane
Romsey
Hampshire
SO51 7JF

info@completestairsystems.co.uk
01794 522444

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We offer spiral staircases, steel and wood staircases, domestic stairs and kit staircases for your new build or refurbishment.

A external spiral stair in central London with a l A external spiral stair in central London with a large square platform / deck /balcony.  Fully galvanised to ensure protection from the elements.  Space saving access solution with space to sit out with a coffee.
The ever dependable and open WF staircase. This m The ever dependable and open WF staircase.  This model in a half turn with oak treads and white cut stringers.  Installed in Kingsbridge, Devon.
Project of the month - March 2026 Walnut Spiral St Project of the month - March 2026
Walnut Spiral Stair in Chiswick RefurbishmentOur client lived in a duplex apartment in Chiswick, with a basement below that was a separate dwelling rented out to someone else. When the basement came up for sale, he bought it with plans to connect it to his home and create a three-story property, likely returning it to its original layout.He originally contacted us about the stairwell size needed for a spiral staircase, as space was tight and a spiral seemed the best option. While the opening width was ideal, the depth was limited, so we designed an 1800mm diameter spiral with a shortened triangular platform, shifting the center column away from the rear wall.The platform also served as a walkway between two rooms, and using a glass floor helped bring much-needed natural light into the windowless basement.For the finish, he chose special boxed walnut treads over steel with brushed steel balustrades for a modern yet understated look. The result was a stylish connection to the basement that brightened and enhanced the living space.
This custom spiral staircase combines soft grey st This custom spiral staircase combines soft grey steelwork with warm oak treads, creating a striking contrast within this London mews renovation.
A space-saving feature that delivers real visual impact.
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A perfect balance of warmth, light and modern design.
February 2026 - Oak Spiral Stair in Canterbury new February 2026 - Oak Spiral Stair in Canterbury new buildThis month’s project of the month is a Model 71 spiral staircase supplied to a new build property in Canterbury, Kent.The customer had already built one property on the site and was embarking on the second build project. He had a nice open hallway planned but wanted to create a unique feature as you entered the property. It was very important that the staircase was modern in design but also reflected the more traditional style of the building.After reviewing the options available, he settled on our Model 71 with satin lacquered oak treads, brushed stainless steel components, and curved glass balustrade infill panels clamped between posts. The stainless steel and glass gave a modern feel to the staircase, whilst the oak treads and handrail reflected the traditional style of the property.As this was the main staircase in the property, and the client had plenty of space, he opted for a larger than required diameter. Not only did this create a dramatic focal point when entering the hallway, it also made the stair very safe and practical for everyday use.For a seamless installation, we supplied matching landing balustrade to go across the front of the galleried landing.
This custom floating oak staircase creates a stunn This custom floating oak staircase creates a stunning contrast against the black tiled floor.
Simple, elegant and designed to bring natural warmth to a contemporary space.
A bespoke steel spiral staircase featuring rich wa A bespoke steel spiral staircase featuring rich walnut treads, brushed stainless balustrade and a striking glass platform at the upper level.
Designed to make a statement while keeping the space light and open.
As part of this chapel conversion we supplied a li As part of this chapel conversion we supplied a light and open oak, glass and stainless steel spiral staircase.  We have an extremely similar one in our showroom in Romsey - came and have a look.
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