Exterior sun-shading of windows using Warema's external venetian blinds reduces the heating effects of solar radiation by up to 90% to create relaxing, comfortable interior spaces. Blinds are NCC accredited as Non-Combustible.
ProVisio external venetian blinds use a unique technology to increment the tilt angle of each successive slat to adapt to the angle of sight and optimise the view.
Warema’s range of wind-stable external venetian blinds extends their use to mid-rise buildings up to approximately 12 levels or applications where the acceptable wind threshold is up to 90 km/h.
For inspiration and to see all available colour options for our external venetian blinds.