Proud of its past

Over the years, our company remains a reference of success in the door and window industry. As pioneers in the field
of PVC extrusion, we had to experiment and test to better adjust ourselves and produce high quality components,
which, today, constitute the pride and reputation of Thermoplast.


The 70's

By 1970, the Maillet brothers had recognized which promising trends should be followed within the PVC industry. This resulted in a dedicated focus of their activities to serve the door and window industry. In 1972 our first sliding window systems called the 345 and 747 series were debuted. That same year our very first patio door program, the PP900 was introduced.