Our unique offering separates us from the rest
With over 50 years of experience in the construction industry we offer stability, knowledge and security to all our clients.
We specialise in the commercial, education, leisure and healthcare sectors within the London area. Our complete door solutions cover a variety of buildings from refurbs to fit-outs and exciting new build projects.
We offer our own range of Timber Doorsets, Glazed Timber Screens and Steel Doorsets as well as access to specified UK door manufacturers. You choose the doors and we’ll do the rest.
What really separates us is our unique Supply & Install Service. Our quotations cover supply, delivery and installation so there’s no other costs to think about. It’s all included within our price, removing the need for multiple suppliers. We think this really helps our clients manage projects more effectively, saving time, but more importantly money!

We hold the BM TRADA Q MARK, so you can be assured that your chosen fire doors have been installed correctly and will perform to safety standards.
We also hold many other industry accreditations such as FSC, PEFC, CHAS and Constructionline.
We are proud to be part of the Considerate Constructors Scheme, working towards best practices to be a positive advertisement for the construction industry. Click here to view all our accreditations.
Speak to our team today for more information on Stemko’s unique offering:
hello@stemko.com
Tel 0203 3010546