picture of Stair Towers



With a fibreglass stair tower, you get easy and safe access to the building and, at the same time, you can save time and money on maintenance.

Our stairway tower is designed completely in fibreglass, a corrosion-free and weather-resistant material with a long lifetime. For you, this means that you can avoid unexpected costs and complications with the maintenance of the stair tower.

What are stairway access towers?

Your next stair tower must ensure that you have a stable working platform and safe access for maintenance workers, construction workers or other employees. Stair towers are used as access routes to different platform heights.

Our stairway access towers consist of three elements.

  • The internal structure or frame is the load-bearing part and consists of columns which are normally made of square tubes. The transverse bracing is made of U and I beams. This frame ensures a stable platform.
  • The stairs with two stringers in U profiles and different types of steps. Depending on the climb, the stairs can be designed with repos. Depending on your needs, you can choose different types of slip resistance for the stairs. The stair tower width and height can be adjusted to the platform height as well.
  • Railing system which provides a safe and easy access. Our railing system comply with safety standards.

We will help you every step of the way, from the design and calculation of your next stair tower to machining and on-site supervision. Speak to one of our fibreglass experts and we will give you a non-binding quote for what your next stair tower might look like. 


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Below you will find an illustration of a stair tower. For more information please contact one of our experts.

1. Steel bracket used for connection between the tower and foundation
2. U-profile column
3. Steel bracket for cross bracing
4. U-profile floor separation
5. U-profiles for walkway
6. Steel bracket for the floor separation
7. Steel bracket for stiffening the tower
8. Stringers
9. Parapets from square hollow sections
10. U-profiles for stiffening stairs
11. U-profiles for stiffening stairs
12. Steel bracket for the floor separation
13. Parapets from square hollow sections
14. U-profiles for walkway
15. Cross bracing

Data sheets

Download data sheet for deckings
Download data sheet for gratings
Download data sheet for profiles

Advantages: Why use a fibreglass stair tower?

The stair towers can be supplied as flat pack, saving you time for installation on site. The light weight of the fibreglass profiles also makes them easy to handle regardless of platform height. And since fibreglass can be processed as easily as wood, the final adjustments to the stair tower can also be made on site. This means our stair towers in fibreglass are well-suited for tight spaces or hard-to-reach places.

Our profiles have a wide range of sought-after international certifications and standards, which makes it easy for you to use them in the EU, without wasting time on one-off approvals. Furthermore, the fibreglass profiles are also CE-marked, which is your guarantee of consistently high quality every time you make a purchase from us.

Explore our wide range of advantages with stair towers in fibreglass:

Learn more about the 10 most important advantages.

Where can you use fibreglass stair towers?

Indoor or outdoor stair tower? Since fibreglass is a corrosion-free and weather-resistant material that is also resistant to a number of aggressive chemicals and liquids, our stair towers are well suited for both. Furthermore, our stair towers can also be adjusted to your needs with respect to platform height.
Our customers typically install their stair tower within a wide range of industries:

How can we help your specific industry? Learn more about our industries here

Improve safety with an experienced partner

With over 40 years of experience with fibreglass constructions, we have seen just about everything, so we are quite sure that we can also help you with your next stair tower. You can also find the world’s largest online shop for CE-marked fibreglass profiles right here with us. Explore our wide range of fibreglass profiles, fibreglass planks and fibreglass gratings.

Our products

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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