Efficient windows and door installation with the 3-level 3MONT system
The TKK 3MONT system for efficient windows and door installation is a certified 3-level contact sealing system applied between the external building structure and external joinery. The main problem with the installation is the space between the window/door and the wall opening. Despite top-quality windows, heat and noise pass between the interior of the building and the surroundings if the windows are not installed correctly. Effective installation is only possible using 3MONT products.