01895 271 061
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Capital Windows are leaders in supplying Aluminium windows to trade partners across the UK.

For over 35 years Capital Windows have been manufacturing high quality Aluminium windows and doors for trade partners, builders and home improvement companies.

Capital Windows manufacture a complete range of windows and doors in an ultra modern 10,000 square foot factory in Uxbridge, Middlesex.

Using experienced fabricators we guarantee you a range of Aluminium windows and doors that are expertly made, competitively priced and will help you offer your customers the right product for the installation as well as helping you grow your market.

If you are interested in generating more aluminium window enquiries and want to work with a dedicated supplier, get in touch with us today to discuss how we can support you.

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Capital Windows are proud to have served the residential window and door market for over 35 years.
If you are looking for a long established, experienced, reputable and expert aluminium and UPVC window and door company you have come to the right place. Here you find the right product for your home that will give you the very best in energy efficiency, high security, comfort and added value.

With an extensive range of Aluminium & UPVC windows, doors, bi-folding doors and other glazed home improvement solutions you can rest assured that Capital Windows is the right choice.

Using the very latest and most innovative manufacturing processes Capital Windows can design, supply and install the perfect glazing solutions for your home.

Whether you are looking for the very latest in thermally efficient UPVC windows and doors, or the latest in ultra slim, traditional or contemporary bespoke Aluminium windows and doors we can help.

Click here to discover our complete range of doors and windows for your home
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Capital Windows offer window and door solutions for Commercial projects. A wide range of commercial window systems are available that can be specifically designed to suit Architects and contractor specifications.Capital Windows are one of the UK's leading commercial Aluminium window and door specialists and have worked with renowned contractors and designers for over 35 years.

Our sophisticated range of commercial window systems include casement, pivoting, tilt and turn, sliding and even parallel opening windows. From a single window in a retail unit to a complete hospital or school, we have the knowledge, experience and products to ensure your budget, specifications and site programmes are met.

SAPA Building Systems have been an influential Aluminium systems company in the UK for over four decades. Capital Windows are one of the longest established SAPA manufacturers in the UK.

If you have a commercial project that you would like to discuss, please call 01895 271 061
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