More than 25 years have passed since Fiberline put the first fiber FRP sliding door threshold on the market. A constant focus on pushing the boundaries of the capabilities of our products has made Fiberline the leading supplier of high-insulating door- and sliding door thresholds for some of the largest and most innovative companies in the industry.
We are the leading expert within the FRP profile business. Our more than 30 years of experience has made us the preferred partner to some of Europe’s biggest and technologically most advanced system houses delivering window profiles, door profiles, thresholds, insulating profiles and reinforcement profiles in fiberglass solutions.
Sustainable solutions through energy efficient materials
Fiberline profiles combine all the properties needed to meet the requirements of an energy-efficient future where manufacturers of windows, doors and facades are forced to create more with less:
High thermal insulation with slim frames allowing more sunlight to pass through
Unique durability without maintenance
Great mechanical properties – high strength combined with low weight
Easy machining and many options for surface coatings
An energy light material that is 100% recyclable
From our 23.000 m2 state-of-the-art headquarters in Denmark we constantly push the boundaries of the composite material to meet the demands of the modern energy efficient society.
Learn more about Fiberline and FRP on our website.