The specialist in fiberglass doors

Thermod manufactures fiberglass doors for environments with high demands on design, durability, hygiene, and fire safety. With a market-leading range, customized laminate doors are offered for food, public and medical environments. Our head office is located in Arvika in Värmland, but we also have manufacturing and sales units in Poland.


Our door production started in Edane, just outside Arvika in Värmland, in the early 1970s. The basic product was then, just like now, "plastic doors" - doors made of fiberglass reinforced polyester.

In 1990, production was moved to a newly built, modern factory outside Poznan, Poland. The factory is still the basis for our production.

In August 2012 Thermod was acquired by publicly listed Lagercrantz and is now part of the Niche Products division.

Through continuous development – with a clear focus on sustainability, functionality, and simplicity – we have been at the forefront of innovative door solutions in demanding environments and are today the market leader in our segments.


Thermod will produce and market fiberglass doors for customers with high demands on durability, hygiene, and design.

We will be recognized as a reliable partner with high flexibility that always meets our customers' needs. Throughout the process, we will offer fast and accurate service to minimize disruption and irritation from our customers.

Through cost efficiency and productivity improvements, we will always offer competitive products with a fixed contribution. We achieve growth through the continuous development of innovative products for new uses and markets.

Through sound values and safe working environments, we will be considered a good employer with a good reputation.


Thermod will be the leading producer of fiberglass reinforced doors in the northern European market. Our leading position is to be achieved by becoming a prescribed choice among architects, technical consultants, and customers with strong relationships.

We will also be at the forefront of new technologies and innovations and have a clear focus on quality and adaptations to our customers' requirements.