Unit D, Colindale Business Park, 2-10 Carlisle Road, London, NW9 0HN

Stand No. South East


Stand No. Bicester



020 8205 9991




Internorm is the leading manufacturer of low energy and Passive House windows and doors for self-build and renovation projects.

Setting the standard for over 90 years, Internorm’s high performance triple-glazed Timber-Aluminium, uPVC and uPVC-Aluminium windows, lift & slide, French and entrance doors are made at its state-of-the-art facilities in Austria.

Internorm’s pioneering spirit and passion from the early years is as strong today as it was on the very first day over 90 years ago. The company produced Austria’s first uPVC window as early as 1966 and since then has evolved and developed many new and innovative technical solutions and designs – always with one goal in mind: to make every home smarter, more energy-efficient and secure.

That passion is also shared by our approved Internorm Partners across the UK and Ireland. Although we will have some Partners joining us on our stand at the Build It Live shows, you can also find your local Internorm Partner by entering your postcode on our website – simply click here.

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Internorm Windows UK Ltd