Bespoke weathering-steel doors with the corten patina

Corten steel doors are doors made from weathering steel, an alloy that forms a stable rust-coloured patina which protects the steel beneath and gives a distinctive industrial, architectural finish. DoorTechnik designs and manufactures bespoke corten (weathering steel) doors in the UK - front doors, entrance doors and external riser doors.

Corten is not sealed: the patina develops and weathers naturally, and rust run-off may stain the surrounding area, so choose and detail adjacent surfaces and thresholds with this in mind.

See our corten clad doors for Synergy House for an example of the finish on a completed project.

Frequently asked questions

What is a corten steel door?

A corten steel door is made from weathering steel, an alloy that forms a stable rust-coloured patina. The patina protects the steel and gives a distinctive architectural finish, so the door does not need painting.
It can. Corten is not sealed and the patina weathers naturally, so rust run-off may stain adjacent walls, floors and hardware. Choose and detail the surrounding surfaces and threshold with this in mind.
Yes. We make bespoke corten front doors, entrance doors and external riser or plant-access doors to measure. See our corten clad doors for Synergy House for an example.