External Roller Blinds

Available as manual or motorised with a range of fabrics in Blackout, Screen or acoustic. Whatever your requirements these blinds withstand wind speeds of up to 50mph!

Built with fabric teeth technology, the cassette system is designed with built in side channels and powder coated to your exact specification requirements. One of the most versatile and effective methods of solar control. This is no ordinary roller blind system.

Prices starting from just £1000

Request an appointment online or call on 0800 43 55 49

FAQ

External blinds are specially designed shading systems mounted on the outside of a building (on the façade, above windows or doors) and are built to withstand weather, wind and UV exposure. They work by blocking or reflecting the sun’s rays before they hit the glass, helping to keep interiors cooler and more comfortable. In contrast, internal blinds sit inside the window, and while useful, they cannot stop the heat before it enters the property — meaning external blinds often offer superior performance. 

Yes — high quality external blinds are engineered to cope with outdoor environments. For example:

  • Some systems are made with wind-stable construction and durable materials so that they remain effective even in gusty conditions. 
  • Some fabrics and designs reflect up to 95% of solar radiation before it enters the room, significantly reducing heat gain.
    However, correct specification and professional installation are crucial; weaker systems or poor fixing may suffer damage or reduced performance. 

External blinds are built for durability, but like any outdoor product they benefit from care:

  • The mechanism (motor or manual) and the fabric should be checked occasionally for smooth operation and any signs of wear.
  • The fabric and side channels may need light cleaning to remove dust, pollen or pollution build-up.
    With good installation and materials, external blinds can last many years, delivering reliable performance — especially when built to withstand the elements. For example, one study found external blinds reduced indoor temperatures by around 5°C compared to no shading in a UK context. 

External blinds offer a wide range of benefits including:

  • Improved energy efficiency by reducing solar heat gain, which can help lower cooling costs in warm weather. 
  • Better comfort by reducing glare, keeping rooms cooler and allowing a view while shaded. 
  • Enhanced privacy and security, since they provide an additional layer of shading from outside view and act as a barrier when closed. 
  • Protection of furniture, flooring and interiors from UV damage because less harsh sunlight enters the space. 

When choosing external blinds, key factors include:

  • The size and orientation of the glazing (how much sun it receives, which direction it faces)
  • The type of use (residential, commercial, large façades)
  • The required level of light control, privacy, and insulation
  • The mounting method and weather exposure (façade fix, soffit install, roof glazing etc.)
    For example, external venetian blinds with adjustable slats give precise control over light and view.
    It’s best to work with a specialist who can survey the building, suggest the correct system (e.g., gearbox vs motorised, side channels vs open drop) and ensure the product is appropriate for the local conditions.

While external blinds typically cost more upfront than internal equivalents (because of weather-rated materials, installation complexity and larger sizes), they can deliver value via:

  • Energy savings: By reducing the amount of heat entering through glazing, you may lower air-conditioning and cooling costs. 
  • Increased comfort and usability of rooms (especially those prone to overheating or glare)
  • Added property value and improved exterior aesthetics
  • Longer lifespan in outdoor conditions when properly specified
    So the investment can pay off over time — especially for buildings with large glazing areas, strong sun exposure, or where comfort and thermal performance matter.