We Manufacture, Supply and Install

Aluminium systems and structural glazing in London

We are a London based manufacturer and installer of structural glazing and custom aluminium window and door solutions from Schüco and Reynaers.

We always work with the aim of creating long term sustainable relationships with our clients, architects and suppliers.

Having over 35 years of experience in delivering custom glazing solutions, we love sharing our expertise in bringing unique architectural visions to fruition.

If you, just like us, love a good challenging project that pushes the boundaries of imagination…

☞ Get in touch

See our latest addition – SL38

Highly insulated Windows and Doors System combines elegance, design and thermal performance.
Perfect for modern architecture, and recommended as a Crittall replacement window system, the system respects the original design but offers much improved performance.

Find out more

Find our Customers near you

Type in your post code and hit “Go” to check whether our installation teams visited your area,
and see all the customers we helped in the last 2 years.

020 8459 5085

We love challenging projects

Southern Windows have been involved in some fantastic projects over the years. Here is a little selection featuring our bespoke products and architectural solutions.

View more projects
  • “Im really satisfied with your company. Cooperation with Christian was really great.
    He is really experienced professional. Good luck guys.”
    David Dluhoš
  • “I would definitely recommend you to anyone looking to get Windows done and would always come back to you if we needed any further work needed to be done.”Tony Guido
  • “Excellent service in advance of the fitting, then excellent fitting, well within the time given, with very helpful and considerate fitters. We are very happy to recommend them.Phil Leask
  • Talfourd Road SE15
  • CP130 Reyners Sliding Door - Hodford Rd NW11
    Hodford Road NW11
  • Architectural glazing by Southern Windows, Farnham, Surrey
    Farnham, Surrey
  • Battersea project, Southern Windows
    Battersea London