Slatted roof with minimalist design

Vision, a pergola with slats, will change your terrace into a comfortable outdoor living space. Operate the slats easily, choose your installation method, and enjoy the various options which include screens, glass walls and LED lighting.

Free-standing, surface-mounted or integrated

Do you want a self-supporting structure, or prefer to have it built against the outside wall of the house? No problem! This modular structure can be infinitely extended in both length and width and can be fully adapted to your home.

With rotating slats to 140°

Thanks to the tilting slats, you can choose direct or indirect sunlight. The slats have four standard positions: 0°, 45°, 90° and 135°. With a number of intermediate positions between 0° and 140°.

Maximum surface area: 38.5 m²

Enjoy the perfect balance between elegance and functionality with the Vision slatted roof. Slim posts support a refined aluminium structure and extruded slats, creating a stylish outdoor area with an impressive 38.5 m² span in one module.

Enjoy every season

Imagine, for a moment, that you will soon be enjoying life under your pergola. Adding lighting or heating not only eliminates the chill on cool evenings, but it also allows you to enjoy your pergola all year round – even in winter! And you can also create a welcoming ambiance, thanks to the atmospheric lighting. Can’t make up your mind? No problem! A combination of heating and lighting is also an option.

Heating & lighting

Mix & match your colours

Fully coordinate your pergola or patio cover with your home’s exterior joinery.

  • Available in 8 standard colours at no additional cost
  • All RAL colours, and an extensive range of textured coatings.
  • Available with Tiger coating class II

Create additional atmosphere

Would you like to enjoy your pergola all year round? Do you want protection from wind, weather and curious glances? Then choose our sliding walls or screens. Use them to create instant atmosphere and get the most from your garden. On hot days, as well as on chilly summer days and evenings, or when the weather is wet and cold.

Schuifwanden & screens

Why choose Harol?

100% guaranteed quality

Our Belgian craftsmanship, accurate to the millimetre, is supported by over 75 years of experience, allowing us to continuously maintain the very highest quality standards.

Design awards

Numerous international awards recognise our persistent product development and constant drive for innovation, aiming to provide greater durability, comfort and well-being.

Customised solutions

Harol supplies 100% made-to-measure solutions, where every detail counts. Our roller shutters, solar shading solutions and pergolas with endless personalisation options can be perfectly matched to your wishes.

Full service from start to finish

Choose a reliable and transparent partner who offers professional advice, specialised installation and a robust 5-year quality guarantee to ensure your satisfaction.

Why natural cooling

Our mission statement, “We Believe in Natural Cooling,” lies at the heart of all our efforts. We consider smart sun screens to be the most natural and energy-efficient way to block heat. Compare it to a tree providing shade: just as you seek natural cooling under the branches of a tree, sun screens keep the sun out and your home, patio and workplace pleasantly cool. They offer natural air conditioning for your home which is healthy but also environmentally-friendly.


  • Savings on your energy bill
  • Passive cooling in the summer
  • Insulation in the winter