British standards

Our spiral staircases are manufactured to British Standards and the high quality they ensure is an important part of the QStairs process.  We are very committed to ensuring compliance with all our quality standards both in the running of our business and the design and manufacturing process and are accredited by the following organisations.

ISO 9001: 2015

The quality management system that means we can demonstrate that we consistently provide products and services that meet customer and applicable statutory and regulatory requirements.

EN 1090 UKCA Mark

This is a European standard that regulates the fabrication and assembly of steel and aluminium structures and is recognised by the Construction Products Regulation. 

In addition to our quality standards

Our galvanised spiral staircase kit is hot dip galvanized in accordance with BS EN ISO 1461 and under the control of ISO 9001.

Hot dip galvanizing is the most environmentally-friendly finishing process available to prevent corrosion. It offers:

Durability – a permanently-bonded tough coating

Hygienic – easy-to-clean surface 

Long life - 50 years-plus maintenance-free

Economic – lowest overall cost compared to other coatings