About Us

Our Professional Approach


SEH Commercial is part of the SEH Group, the largest privately owned construction company in the UK specialising in civil engineering, building refurbishment, construction support services and home improvements. The SEH Group has over 500 employees across a UK-wide network of offices, showrooms and factories generating an annual Group turnover exceeding £100 million.

SEH Commercial makes buildings energy efficient. Our clients include schools, local authorities, private management companies, housing associations and new build developers. We offer a comprehensive product range, details of which can be seen below. Our management team comes from a construction industry background and our nationwide network of installers is CHAS, Safe Contractor and Constructionline accredited.


Our Professional Approach



Our services at a glance:

  • Full range of refurbishment and new build services for any size building
  • Making buildings efficient from specialist bespoke design through to full installation
  • Product ranges in aluminium, PVC-u, timber, composite & special glazing applications incl.   curtain walling
  • Nationwide network of skilled installers
  • Construction Line accredited
  • Concern for the community, our people and the environment
  • Invest and develop our People & Partnering Relationships with clients

We design, supply and install PVC-u, aluminium and timber windows and doors, secondary glazing systems, cladding and energy efficiency products for commercial premises, schools, hospitals, local authorities, offices and rental properties.

SEH products are chosen for new build installations, refurbishment and renovation upgrades.



Skilled technicians install our products in any location nationwide with care and precision, using the correct tools and materials to ensure security, efficient operation and longlife operation. Our integrated Complete Construction Capability as part of the SEH Construction group gives you a complete construction skills service from design to commissioning.

Customer Care

We know from years of experience in the commercial property refurbishment market that customer care is key to maintaining profitable and strong working relationships with our customers, which is why we focus on providing bespoke care packages and warranties on all our work. From the pre-tender survey stage we begin creating the optimum package to suit the project; our contract managers listen to our customers’ objectives, work through the project communicating with them all the way and put a clear support and aftercare package.

Speak to a member of our team today on: 0808 256 2371

Looking for a quality and affordable constructor for your next project?


We use cookies to give you the best online experience. By agreeing you accept the use of cookies in accordance with our cookie policy.

I accept I decline Privacy Center Privacy Settings Learn More about our Cookie Policy