Roller shutters

Built-in roller shutters

Harol built-in roller shutters are classic roller shutters that are installed neatly above the window in the exterior wall of a building. They are concealed in the wall and are therefore invisible when raised. When lowered, they close tightly to the exterior wall.

Unique benefits of Harol built-in roller shutters

Seamless integration

The fact that our built-in roller shutters are housed in the wall means they are unnoticeable when they are not being used. This results in a streamlined and uniform exterior wall, which improves the visual appeal of the home.

Comfortable indoor climate

Thanks to their high quality slats, Harol built-in roller shutters allow you to control the amount of natural light that penetrates a room, making them ideal for regulating sunlight and creating a pleasant indoor climate.

Insulation and energy savings

Built-in roller shutters function as an extra layer of insulation on windows, reducing heat loss in the winter and keeping the heat out during the summer. This results in energy savings and lower energy costs.

Sustainability guaranteed

Harol’s built-in 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-in roller shutters from Harol will provide many years of service.

Our built-in 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-in roller shutters

The electric built-in 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 Harol’s electric built-in roller shutters, you can enjoy ultimate comfort and simultaneously support a more sustainable lifestyle.

Burglar-resistant built-in roller shutters

Built-in roller shutters are often regarded as more effective at repelling burglars than other types of roller shutters due to a range of factors:

  • Invisible installation
  • Fewer external attachment points

Built-in roller shutters are integrated into the wall or window frame so they are completely invisible when they are raised. The mechanism is not easily accessed and this makes it harder for potential burglars to identify the weak points of the roller shutter and attack them. The fact that built-in roller shutters are installed internally means there are fewer external attachment points that can be manipulated or forced by burglars.

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

Make a conscious choice with our built-in 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-in 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-in roller shutters from Harol 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.

Manage heat and noise with Harol roller shutters

The closed Harol roller shutters function as an effective barrier against wind and cold, allowing your home to embrace winter heat and retain the cooler air in summer. They also offer essential protection for windows against extreme weather conditions such as storms, hail and heavy downpours, which extends the life of your windows. The double-walled slats, made of high quality PVC or aluminium, also contribute towards the superior insulation properties and a lowered roller shutter effectively muffles noise, allowing you to enjoy a quiet and comfortable indoor environment. Experience the difference provided by a robust roller shutter that not only stylishly integrates with your home, but also helps create a pleasant atmosphere all year round. With Harol built-in roller shutters, you have the perfect combination of form and functionality.

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