Building Services

We do more than windows and doors

Here at Slimline we are known for our quality window and door installations but we offer so much more in terms of building services. Our team of skilled tradesmen specialise in basement conversions, general building works and property refurbishments – so book us for your complete works, not just your windows!

A bit of background…

From the early days of purely installing quality doors and windows, the demand for complementary building services led us to develop this aspect of the business. Now we are able to offer a cutting edge modern spin on dealing with all types of builds and bespoke designs, from conception through to completion.


With property prices at a premium across London, the capital has seen an increased emphasis on basement developments and refurbishments. We work with customers primarily across London, Surrey and the Home Counties to deliver complete building projects.

Each project poses different challenges, programmes, access, and build ability, including standard of finish, and requires the appropriate skills and expertise to ensure successful delivery. We always go the extra mile to ensure our customers are 100% satisfied with the overall project.


We undertake labour, plant and material contracts ranging from minor modifications up to large values projects, and have been lucky to work with major clients both in the domestic sector and the domestic market.

Projects include:

  • Major substructure packages including deep basement construction
  • Temporary works solutions
  • Specialist paving
  • Steel fabrications
  • And many other construction solutions.

Whatever your project, we will be happy to discuss in more detail during an initial consultation. Why not ask to take a look at some of our recent projects to get a better idea of the range of works we have undertaken?

Combine your complete project

Why use two different companies for your windows/doors and your building works?

Let Slimline save you time and stress by being your one-stop company of choice.

Call us today to book an initial consultation on 0800 195 6593 or send us an email.


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