Thermal separation of windows, doors and façades

Plastic insulating strips are a vital component of modern window, door or façade systems made of metal. They separate aluminium frames thermally from each other, thereby reducing loss of heat to a minimum. insulbar insulating profiles are available in many shapes and different materials. Depending on the window type and climatic conditions, all requirements for a window system can be fulfilled.


Businessman looking out of the window
insulbar - thermal insulation of windows, doors and façades made of aluminium.

Thermal separation

Window corner with red and blue arrow to illustrate thermal separation
In a nutshell: that’s thermal separation.


Green clover leaf against background of high-rise buildings
The key advantages for system manufacturers and processors at a glance.


insulbar® insulating bars on shiny surface
Always the right insulating profile - for any type of window and opening.


High-rise buildings from below taken looking at the blue sky
Ensinger offers insulbar insulating bars in different forms and depths with many functional zones and for special applications.


Laboratory technician observing container with sample in her hand
insulbar insulating profiles are available in many Ensinger standard and non-standard materials.

Process engineering

insulbar insulating bars in profile
The latest production processes and Ensinger’s unique plastics know-how form the solid basis of top insulbar quality.


Ensinger employee
Important notes on transporting, storing and handling insulbar insulating strips.