Revolutionising the uPVC windows & composite doors market

As an integral element of one of the UK’s leading fenestration product suppliers, the Infinity brand was introduced in 2016. Our radical seamless timber-effect corner welds are intelligently manufactured, using the latest technology via the SL4FF Seamless Quad Welder from Graf Synergy. Taking the windows and doors market by storm, exceptional quality and performance are maintained, from manufacturing right through to installation, due to the Approved Infinity Installer scheme that we run.

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Front composite black door

Stylish and durable finishes

Infinity windows and doors are available in a choice of 42 different colourways. A dual colour option is possible if you want a unique look on the exterior and interior of the window. They can be specified with a timber effect laminate finish which is aesthetically attractive and highly durable. And with only the occasional wipe down with a damp cloth, they will continue to look great and provide the same outstanding levels of performance for many years.

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A selection of hardware and glazing options

Infinity products are fitted with durable and attractive SAC handles. They provide a smooth but firm opening action and are available in a range of styles and finishes. The glazed sections of Infinity windows and doors can feature a variety of glass types. For commercial installations, reinforced glazing is an excellent option. For residential projects, choose high performance clear double glazing or add leaded sections for authenticity or choose obscured or decorative glass for bathrooms and rooms which are overlooked from outside.

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Download Brochure

Download the Infinity Range brochure for more detailed information on all our windows and doors.


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Hundreds of fully trained installers

If you’re interested in upgrading your home with the Infinity range, there are hundreds of fully trained installers all over the UK. Get in touch with us today and we will be able to find your nearest registered and approved Infinity window & door installer.

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10 Year Guarantee

Become an installer

Want to offer your customers the Infinity range of windows and doors? Fill out the form below to find out more about becoming an Infinity Approved Installer.

By submitting your details you confirm that you agree to the storing and processing of your personal data by Infinity Windows & Doors as described in the privacy statement.

Contact Details

  • Margaret Street
  • Ashton-Under-Lyne
  • Lancashire
  • OL7 0QQ

T: 0161 406 0055