+44 (0)20 3301 0546 hello@stemkogroup.com

We offer a unique and bespoke supply and installation package for timber doorsets, steel doorsets and glazed timber screens.

In the construction industry, project peace of mind and excellent working relationships are essential.

You can trust us to supply and install quality timber and steel doorsets from our own proprietary range, as well as allowing you to benefit from our access and relationships with other major UK door manufacturers.

Our service package eliminates the need for multiple suppliers to be involved in delivering and installing a complete project door solution.

Over 60 years of experience speaks volumes

We are a privately, family-owned business with over 60 years of industry experience. Our clients benefit from the stability, security and continuity that this brings. By getting to know our people, we are confident that you will value the knowledge and experience that our team brings to your projects.

We take pride in providing a personal service, from estimating and manufacturing, to project and account management. We will ensure that you receive a service tailored to the needs of your business from the moment you make an enquiry with us.

We have established excellent working relationships with some of the largest contractors in the UK and we are proud to be their preferred supplier for timber and steel doorsets.

Our values

Service – We strive to consistently provide a level of personal service to our clients which is unrivalled in our industry.
Trust – We operate at all times on our cultural principles of honesty and integrity.
Enthusiasm – We maintain passion for our customers, our products, and our company.
Method – We follow strict procedures and systems to ensure quality, consistency, and traceability.
Kindness – We remain committed to donating to charitable organisations on a regular basis.
Ownership – We hold ourselves accountable and take personal responsibility for everything that we provide.

Estimates on time, always friendly smile behind the voice. Have had no complaints about the goods delivered.
Kings College

Love working with Stemko, service is excellent!

Design, procurement and installation process was very smooth and had no issues with their workmanship would definitely use again.
Project Team, Overbury

Flexible, helpful & adaptable to change at short notice.
Marylebone FABE