About RK Steel
A family business built on decades of expertise
RK Steel is an independent family business with roots stretching back more than 30 years in the doors and windows industry. As a sister company to RK Door Systems — one of the UK's most respected entrance door specialists — RK Steel was created to bring that same commitment to quality, craftsmanship and customer service to the world of steel and glass doors, partitions and windows.
Still a father and sons business, everything we do is driven by the same values that have guided the family for decades: attention to detail, honest advice, and products built to last.
Handmade to your exact specification
Every RK Steel door, partition and window is handmade and fully bespoke. We don't do off-the-shelf. Whether you're looking for a slim-profile internal room divider, a statement pivot door, a sound-proofed home office partition, or a certified FD30 fire door, each product is made to your exact measurements and finished to your specification.
Part of the RK family
RK Steel's sister company, RK Door Systems, has been crafting premium aluminium entrance doors since 2013. Together, the two businesses give homeowners and specifiers a single, trusted family source for both entrance doors and internal or external steel and glass products.
When you buy from RK Steel, you're buying from people who care — not a faceless corporation. The same family. The same standards. The same obsession with getting the details right.
Visit us
We have showrooms across the UK where you can see our doors and partitions in person before you commit. We recommend calling to arrange an appointment to ensure we have in the showroom as they are not always staffed.
Cornwall
RK Door Systems, Lower Marston, Park Lane, St Clement, Truro, TR1 1SZ
01872 222 300
North London
Unit 15 Harforde Court, John Tate Road, Hertford, SG13 7NW
01992 747870
Swindon
National Self Build & Renovation Centre, Lydiard Fields, Great Western Way, SN5 8UB
0345 223 4455
Surrey
Studio 3, Links Business Centre, Old Woking Road, Woking, GU22 8BF
01483 806847
Our range includes
Internal steel and glass doors
Hinged, sliding, bi-fold and pocket
External steel windows and doors
Secure by Design and PAS24 certified
FD30 fire doors
Classic and ultra-slim frames
Fixed glass partitions
Up to 4m ceiling height for residential and commercial use
36dB soundproof doors
Ideal for home offices and studios
Why choose RK Steel?
As a family business, our reputation matters more than any marketing budget. We've built RK Steel on word of mouth, repeat customers and genuine reviews — and we intend to keep it that way.
10-year warranty on powder coating and glass
The longest available in the market
Fully bespoke
Made to measure with our online design tool and the UK's largest range of designs, handles, glass and finishes
Security accredited
Secure by Design and PAS24 on all external doors and windows
4 UK showrooms
Cornwall, North London, Swindon and Surrey, so you can see the doors before you buy
0% finance available
Spread the cost through Ideal4Finance
Supply only or full installation
Whatever works best for you
