picture of GFRP bridge in Zürich


Water and fibreglass go well together

Fiberline's fibreglass profiles are corrosion-free and resistant to impacts from weather, wind and salt water, making them particularly suitable for use near the ocean.

Fibreglass has been used for boat building for many years - and for good reason. The material is corrosion-free, durable and extremely light compared to other materials with similar properties. The environment near the sea is often aggressive and require very special demands on the materials used for construction in these areas. Therefore, Fiberline's fibreglass composite is an obvious choice when it comes to building near different types of ports, coasts or piers.

In addition, our fibreglass profiles are a cost-effective alternative to traditional building materials such as concrete, steel, aluminum and wood, as they have a long life span with minimal maintenance requirements. At the same time, you get benefits such as low weight and easy machining, which can also reduce your total construction costs. Fibreglass-reinforced plastic thus combines a wide range of unique benefits that make fibreglass particularly suitable for the sustainable construction of the future.

Our GFRP steps, gratings and walkways all provide a safe (non-slip) and comfortable surface that makes them the optimal solution for walkways and bridges near wet areas, guaranteeing greater safety for pedestrians. In addition, they are resistant to loads and do not change shape under pressure.

Fiberline Building Profiles A/S is one of the only companies to have a CE marking for construction profiles in fibreglass. This makes the approval of construction projects throughout the EU easy.

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Combining advantages

CE marking

Our products have a number of international and highly sought-after certifications, among other, within the construction, offshore and railway sectors. This is your guarantee of consistently high quality every time you buy from us and use our products.

Low weight

Fiberline's GRP profiles are low in weight. This makes them easier to work with and means that great weight savings can be achieved on the finished structure.

Great strength

Fiberline Building Profiles give you the same great strength as steel, but at only a quarter of the density. It is also possible to make weight savings in comparison with aluminium, as the density is 30 % lower.


Our fibreglass profiles are resistant to aggressive chemicals, and liquids. This makes them ideal for wastewater treatment plants, swimming pools, cooling towers and construction, where there is a risk of corrosion.

Chemical resistance

Our fibreglass profiles are resistant to aggressive chemicals and liquids. This makes them ideal for wastewater treatment plants, swimming pools, cooling towers and construction, where there is a risk of corrosion.

Electrical insulation

Fiberline's GRP profiles provide electrical insulation and minimise the complexity of earthing. This makes our profiles a future-proof choice where the costs of both installation and future inspections can be reduced considerably.

Easy to work with

GRP profiles are just as easy and fast to work with as timber. This means that solutions which incorporate our profiles can be installed easily on site or adjusted to fit existing components, such as piping systems, etc.

Thermally Insulating

Fiberline's fibreglass profiles have a significantly lower heat distribution gradient than steel and aluminium, enabling energy-efficient end products.

Minimal maintenance

Our GRP profiles have unrivalled durability and a long life, even in demanding conditions.


Fiberline's fibreglass profiles are produced using an energy-optimised process that takes the environment into consideration.

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