Why us?

From years of design experience to robust material selections and high-quality standards, there are a variety of reasons why QStairs are a good choice when it comes to purchasing a DIY spiral staircase kit. Take a look at our prices.

Design engineer in front of PC with stair renders on

A durable, robust product

We have carefully selected the materials for our staircase kits.  They are manufactured in 3mm steel for durability and hot dip galvanized for longevity and low maintenance.

Hot dip galvanising has good impact and abrasion-resistance and a robust long-term coating that stays maintenance-free. This means it is unlikely that you will have to return to site to fix any wear issues.

Cost-effective

A DIY spiral staircase is a cost-effective alternative to a bespoke staircase service. You gain the benefit of our specialist staircase design and manufacture experience but, as our spiral stair kits are supply only, you save on installation costs and have the freedom to install at a time that suits your build process.

Welder at work on staircase
Construction workers discussing drawings

Building Regulations compliant

The spiral staircase kits we sell online are Building Regulations compliant for residential properties. The compact spiral staircase kits with 750mm wide treads are compliant with a Category A small spiral stair. The wider 950mm radius treads comply with a Category B private stair. You can find out more on our Building Regulations page.

Experts in our field

We have over 30 years’ experience in the design and manufacture of spiral staircases.  Our team of design engineers have created a tried and tested spiral staircase kit solution.

Our time-served experienced fabricator welders are experts in creating and bringing together all the components of spiral staircase kit design to ensure making a spiral staircase is straight forward for our customers.

Welder at work
BSI, EN1090 and Achilles logos

Quality Standard Accreditations

All our DIY spiral staircase kits are produced in a facility that operates to manufacturing quality standards accredited by ISO 9001:2015, EN 1090 and Achilles.

Time-saving

Our galvanised external staircase kits are a low maintenance, quick to build option, so you can be confident in installing them for yourself.

External galvanised spiral staircase kit
CNC machine in action

Made in Britain

QStairs staircase kits are produced in our state-of-the-art factory in Cornwall and available for delivery across the UK.