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beautifully crafted timber windows

Aluminium Windows and Doors

Made-to-measure aluminium windows and doors for larger scale projects.

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beautifully crafted timber windows

Survey, Supply and Installation

Making life easier for our construction and housing partners with our turnkey services.

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beautifully crafted timber windows

Quality Products, Competitive Quotes

Competitive prices with no compromise on quality, service or performance.

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Aluminium Window and Door Specialists – London & South East

Flexwood supply and install high quality aluminium windows and doors in Essex, London and across the South East. With the capacity to cater for development, refurbishment and construction projects of any size or scale, our installation team provide reliable and efficient subcontracting services to help you meet your completion deadlines.

Aluminium windows for any aesthetic

The production quality of aluminium windows and doors has come a long way over the years, offering many of the same benefits as uPVC while being much more flexible in terms of meeting architectural and aesthetic requirements.

Our aluminium windows can be manufactured in a range of styles and can be designed for larger openings and various profiles, making them a great modern replacement for windows in feature properties and new-build developments alike.

With a variety of configurations, colours and profiles to choose from, we can ensure your windows are the perfect fit for your project, whatever the parameters.

Why choose aluminium for your construction projects?

While we’re well known for our beautiful timber sash, casement and composite windows, our aluminium windows and doors come with lots of benefits too, including:
  • Strong, durable & low density for slimmer frames without loss of integrity
  • RAL colour matching & dual colour options
  • Rust & rot proof for a low maintenance, long-lasting solution
  • Multiple glazing options to suit your specifications
  • Quality locking mechanisms

Window and door surveys, supply and installation


Working on projects from 20 - 5,000+ buildings, as well as our experience in period and listed property renovation, our team offer a fully comprehensive service for any scope of works. From surveys and site plans, to supply, installation and clean-up, we take care of it all.
We hold full product and public liability insurance along with our Construction Line Gold and Acclaim health and safety accreditations for your peace of mind – and our installers are all time-served specialists committed to meeting and exceeding your expectations at all times.

Areas we cover

With our head office in Loughton, Essex, we offer our aluminium window and door supply and installation services throughout the UK, primarily focusing on areas throughout the South East such as:
  • London – Hackney, Kensington, Camden
  • Hampshire
  • Sussex
  • Kent
  • Berkshire
  • Surrey

Flexwood – your trusted partner for aluminium windows

With over 25 years in the glazing industry, our team promise a professional service with real attention to detail at every stage. This focus on quality has led to many of our housing, construction and development partners coming back to us time and time again.
So if you’re looking for the highest product and installation standards for your aluminium window and door requirements, please get in touch.

Discuss your project

Call our aluminium window & door specialists on 0208 502 4606