Internorm by Architectural Window Solutions takes great pleasure in presenting Europe’s leading triple glazing windowsdoors and passive house products, custom made to perfection for every project.

Design, function and style: Internorm personify industry leading expertise in thermally insulating window and door systems delivered by specialist dealers of the highest competency from consultation to installation and beyond.

Europe’s No. 1 window brand

Internorm is a strong family business. From the birth of the UPVC window to the production of timber/aluminium windows and to high-tech and high-design innovations, Internorm is setting standards Europe-wide. Continuous technological further development and continual new innovations make us a pioneer in the brand. 

More than 85 years of Internorm

Internorm has been a family business for more than 85 years and has developed from a one-man locksmith’s to the largest internationally active window brand.

Advice, care and expertise for professionals, whatever your requirements. Get in touch for more information.

  • Yorkshire
    Regent House
    John St
    Harrogate
    HG1 1JZ
  • 01423 203790
  • info@internormaws.com
  • North West
    110 Wash Lane
    Bury
    Manchester
    BL9 7DJ
  • 0161 258 2025
  • info@internormaws.com
  • Midlands
    Trident Park
    Poseidon Way
    Leamington Spa
    CV34 6SW
  • 01926 258001
  • info@internormaws.com