Trelleborg offers leading-edge expertise in polymer technology combined with advanced industrial know-how regarding functional solutions and systems meeting the building regulations.


Trelleborg extruded profiles for wooden windows

Seals for wood & hybrid frames

The list of requirements in a door or window construction is long. Get help to cover your most prioritized needs.


Water & air tightness, control throughout your application

Multi component seals, the right functionality in the right place

Closing force, choosing the correct values of compression

Automated assembly, adaptions for your productions

Long service life with performance intact

FEA simulation, early performance testing

Door and Window Seals