Unique to British Spirals & Castings, Diamond pattern spiral stairs provide a decorative twist on the uniform patterns common in the Georgian period.
The versatility of the design means you can marry the tread up with a host of different baluster options, whether it be our more decorative infill panels or simple square or circular profile spindles.
As with our other ranges, these aluminium staircases are cast at our foundry in Staffordshire. At a third of the weight of cast iron, these staircases are suitable for both internal and external spaces, including second floor access and loft conversions.
Let British Spirals & Castings bring your vision to life with our bespoke craftsmanship and decades of experience. Whether it’s a staircase, balcony, or custom metalwork, we’re here to help. Contact us today to discuss your project and discover how we can make it a reality.
All our staircases are bespoke, and we can tailor every aspect of the piece for your project, from spindle patterns to the choice of colour. Explore some of the design options for our Diamond spiral stair range.
Choose from a range of designs, from simple circular and square profile spindles, to ornamental infill panels. We can design your balustrade to ensure it achieves your desired aesthetic whilst also meeting the Building Regulations requirement that no gaps be greater than 100 mm.
Circular profile spindles
Square profile spindles
Decorative spindles
We offer a range of riser bar options to close off your riser (ensuring there are no gaps greater than 100 mm in compliance with the Building Regulations).
Solid riser bar
Decorative fascia
Every spiral staircase requires a landing plate, they tend to be either 60 (triangular shaped) or 90 degree (square shaped) rotations and can either be made with a cast top to match the treads, or taken to your finished flooring. We can manufacture landing plates to either a radius or square edge to fit circular or square openings. You can build your own as part of the floor.
Square landing plate
Radiused landing plate
Create own
Recessed landing plate
With our in-house powder coating facility, we can finish your staircase in any RAL colour. For external applications, we can also work with trusted partners to provide marine finishes.
BUILD A QUOTEGet inspired by some of the fantastic projects we have worked on, from heritage refurbishments to contemporary spaces. Each staircase showcases our commitment to quality and providing a bespoke finish.
Yes, we can arrange delivery worldwide. Approximately 15% of our staircases are exported overseas and we have helped customers across the globe achieve beautiful results on their projects.
We are only able to offer a fitting service for clients in the London area. However, all our products are designed for local tradesman and DIY enthusiasts to be able to install, and because they will have been fully erected in our workshop and made to measure there is very little work to be done on site if correct dimensions have been supplied. Full fitting instructions are sent out with the staircases.
We can manufacture staircases in a range of diameters from 970 mm to 2600 mm depending on your project requirements. The minimum diameter may depend on local Building Regulations and what the space being accessed via the staircase is used for.
All our staircases and balconies are designed for local tradesman and DIY enthusiasts to be able to install and because they will have been fully erected in our workshop and made to measure there is very little fabrication work to be done on site. Full fitting instructions are sent out with the staircases and balconies.
Yes, we can create entirely one-off custom castings at our foundry or work with steelwork partners to produce laser-cut steel panels.
Cast aluminium is virtually indistinguishable from cast iron but provides a number of benefits. It is typically much lighter (in some cases weighing around a third of a cast iron design). This makes them much easier to install and can also reduce the structural loading in existing buildings or the size of footing needed in gardens. It is also less brittle and offers excellent corrosion resistance.
Yes, we do. There is a full showroom at our workshop in Chapel-en-le-Frith. The Derbyshire showroom is open from 8 am – 4 pm Monday to Friday. We strongly encourage prospective clients to visit the showroom if they can so that they can see all the different options available and get a feel for the different diameters and quality of the product.
