Roller shutters

Built-on roller shutters

Discover the seamless integration of Harol built-on roller shutters with your windows. These roller shutters not only provide a sleek finish on the exterior wall, but also offer optimum wind proofing, increased comfort and superlative insulation. Harol built-on roller shutters are supplied as standard with a box that is filled with top-quality, innovative insulation material to effectively combat heat loss. Experience the perfect combination of form and functionality for your home.

Unique benefits of built-on roller shutters

Window and roller shutter as one unit

Harol built-on roller shutters are seamlessly pre-fitted to the window frame and installed as one unit, creating a seamless and harmonious look on the outside of the building.

Ideal for renovations and new builds

Considering replacing the roller shutters as well as the windows? By installing the windows and roller shutters at the same time, the unit will be fully air, water and windproof. This approach also allows quick and easy installation in the window opening.

Excellent insulation

Harol built-on roller shutters offer superior acoustic and thermal insulation thanks to the pre-insulated box filled with top-quality, innovative insulation material. As a result, heat loss is prevented and the overall energy performance of your home is improved. The direct installation on the window frame eliminates air pockets and thermal bridges in the roller shutters, offering exceptional wind proofing. This ensures maximum comfort and insulation in your home.

Sustainability guaranteed

Harol’s built-on roller shutters, designed with care and manufactured using top-quality materials and advanced technology, are a sustainable choice. The use of materials such as aluminium, known for its strength and durable properties, underscores this aspect. Our roller shutters are also equipped with an efficient coating that prevents bleaching or discolouration due to long term exposure to the sun. Rigorous tests ensure that our products fulfil the European standards for wind resistance and other stress factors. This combination of factors guarantees that the built-on roller shutters from Harol will provide many years of service.

Our built-on roller shutters also offer a range of benefits:

  1. Energy efficiency
  2. Sound insulation
  3. Sun protection
  4. Safety and privacy
  5. Protection against weather
  6. Easy integration
  7. Ease of operation
  8. Increased value of the property
Excellent ease of use, maximum sustainability

Electric built-on roller shutters

The electric built-on roller shutters from Harol offer ultimate ease and comfort through simple operation via just one press of a button or using a handy remote control. These roller shutters can be seamlessly integrated into automated systems, such as home automation systems. As a result, they can be programmed to open or close at specific times, which not only contributes to an improved sense of security during holidays or absence, but also increases energy efficiency. With our electric built-on roller shutters, you can enjoy ultimate comfort and simultaneously support a more sustainable lifestyle.

Built-on roller shutters on solar power: sustainability in action

Make a conscious choice with our built-on roller shutters which use solar energy. The innovative design from Harol runs entirely on solar energy and delivers an impressive performance, even during less favourable weather conditions. The battery, with an excellent storage capacity of 2.2 Ah, allows the built-on roller shutter to be operated for 30 days, even in complete darkness. The solar panel is secured discretely to the outside of the building.

Choose sustainability and enjoy not only an environmentally-friendly solution but make savings on your energy bill too. The effortless installation process requires no construction or electrical work. The built-on roller shutters are fitted with RTS or IO control, which can be seamlessly integrated with the IO home control system for home automation. Take the step to solar energy and experience the perfect combination of comfort and sustainability.

Why natural cooling

Our mission statement, “We Believe in Natural Cooling,” lies at the heart of all our efforts. We consider smart solar shading 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 protection keeps the sun out and your home, patio and workplace pleasantly cool. It offers 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
More about natural cooling