For over 90 years Internorm has offered unique, innovative solutions for windows and doors. Join us on a behind-the-scenes tour of the world of Internorm.
Find out more about Internorm's award-winning windows and doors at uk.internorm.com
With over 26 Million units produced, over 2,000 staff across 11 countries, and over 1,300 distribution partners, Internorm are proud to be Europe’s leading window brand.
From industry-leading windows and doors for self-build, home improvement, renovation and refurbishment, as well as large commercial projects, Internorm has been supporting home-owners, developers, specifiers and architects with bespoke, high-quality products for many years.
Hi Brian, yes they can be retrofitted. In fact around 50% of our UK business is retrofit. If you have a look on our website uk.internorm.com/case-study/ you will be able to find some interesting examples. If you need any assistance, please email us at office@internorm.co.uk.
2 years ago I purchased 16 HF 410 windows from Internorm. After 2 years I am absolutely unhappy with my choice: the closing system of the second window sash is fragile, it has already broken in 2 windows and I expect it will break sooner or later in all of them. On top of that, customer support is completely absent.
Well I hope Internorm respond to a customer with a faulty window in new build award winning Passive Haus. Cant get a response after two attempts. Great product. Terrible back up when a fault occurs
