Colours and textures for superior roof sunblinds.
The choice of colour for roof sunblinds largely determines the thermal performance of a glass roof or conservatory. At Skylux, we offer professionals a curated range of screen canvases specifically developed for horizontal use under high UV exposure. From highly reflective light shades to deep, high-contrast colours for unobstructed outward views: our range combines colour fastness with technical performance (g-value), so you can ensure the right energy efficiency for every project.
High-Quality Screen Canvases
Horizontal screens are exposed to intense sunlight and mechanical stress. Our range includes fibreglass fabrics (Copaco Serge 600) and polyester fabrics with a high-quality PVC coating (Serge Ferrari Soltis 88/92). These fabrics are dimensionally stable, tear-resistant and retain their structural integrity, even under the high tension of our gas spring systems in the Arnex range.
Thermal performance (g-value)
The colour of the screen canvas directly affects the total g-value of the complete roof system. Light colours reflect a greater share of solar radiation and are ideal for maximum heat protection above the glass. Dark colours absorb more energy, but offer superior visual comfort and glare-free views, which is crucial for conservatories used as work or living spaces.
Seamless integration with powder coating colours
In addition to fabric colours, we offer complete freedom in the powder-coated finish of the aluminium profiles and casings. Whether it concerns standard trend colours or specific RAL codes: we ensure a perfect match with the Skylux profile systems (such as Calista or Climalux). The result is a monochrome, calm façade appearance that matches the most modern architectural standards.
Frequently asked questions about horizontal screens
What is the difference between fibreglass fabric and polyester fabric for horizontal screens?
Fibreglass fabrics (such as the Copaco collection) consist of a fibreglass core with a PVC coating. They are extremely stable and hardly stretch under temperature fluctuations. Polyester fabrics (such as the Soltis series by Serge Ferrari) are produced under tension (Precontraint technology), resulting in a very thin fabric with high tensile strength, ideal for compact casing systems without compromising flatness.
How does the colour choice affect the cooling load of the space below?
For horizontal roof sunblinds, the reflectance (Rs) of the colour is decisive. A white or pearl grey fabric can reflect up to 70% of solar energy before it reaches the glass. This significantly lowers the internal temperature and reduces the need for active cooling (air conditioning). For professionals, we provide the exact solar reflectance values per fabric type on request for accurate EPB calculations.
How are colour fastness and UV resistance guaranteed?
All our fabrics are solution-dyed or feature high-quality polymer coatings. This means the pigments are deeply anchored in the fibre. As a result, Skylux screens achieve the highest rating on the blue wool scale (colour fastness >7). Even with prolonged exposure to intense UV radiation on flat or sloping roofs, the colour vibrancy is retained and the base material does not degrade.
Support for professionals: Samples and configuration tools
Skylux supports architects and installers with physical fabric samples and digital configuration tools. Via our dealer portal, you have direct access to the technical data sheets, including values for light transmission (Tv), reflection (Rs) and absorption (As). This allows you to provide your customers with well-founded advice that goes beyond aesthetics alone, with a focus on comfort and energy savings.



