Download the BIM files in Revit (.rfa) and IFC format with real geometry to specify this sun-protection system directly in your project.
Access technical data sheets with certifications and energy efficiency data to include in the project report.
Consult the CAD construction details with installation sections, fixings and tolerances for on-site installation.
| Product type | Over-glass awning · verandas with sloped roofs |
|---|---|
| Minimum width | 80 cm |
| Maximum width | 650 cm |
| Maximum projection | 500 cm |
| Maximum dimensions | 500 × 500 cm / 600 × 450 cm / 650 × 400 cm |
| Adjustable rail position | Up to 100 cm · max. asymmetry 40 cm |
| Cassette dimensions | Ø 187 mm round |
| Cassette wall brackets | Inclination adjustment 5°–45° |
| Coupled awning | Not available |
| Super-shade | Not available |
| Wind resistance | Class 3 — 38–48 km/h (Beaufort 6) |
| Drive | Standard motor · io motor 868 MHz · RTS motor 433 MHz |
| Available fabrics | Sunvas · Sunsilk · Perfotex · Soltis Perform 92 |
| Manufacture | Markilux — Germany · Made to order |
| Official distributor BCN/MAD | Cortinsa |
The Markilux 8850 is the glass-roof awning designed specifically for verandas with pitched roofs. Its unique feature is that the fabric passes over the guide rails, which are recessed inward and adjustable by up to 100 cm in the lateral position, allowing precise adaptation to any pitched-roof geometry. It is the solution that makes it possible to install a veranda awning on structures where no other system in the Markilux catalogue can. At Cortinsa we install the Markilux 8850 in Barcelona and Madrid with manufacturer’s warranty and our own technical team.
Verandas with pitched roofs present a specific challenge for glass-roof awning systems: the lateral guide rails cannot sit at the same level on both sides when the roof has a slope, and the fabric must adapt to that geometry. The Markilux 8850 solves this problem with its rails adjustable by up to 100 cm inward, compensating for height differences between the two sides of the roof. The maximum asymmetric distance of 40 cm between the two rails allows it to cover roofs with pitches of up to 45°.
Because the fabric passes over the rails rather than beneath them, only the fabric surface is visible from outside the building, with no lateral rail profiles on show. This delivers an aesthetically superior result compared with conventional systems on pitched roofs, particularly on verandas attached to residential properties where integration with the façade is a priority.
At Cortinsa we install the Markilux 8850 in Barcelona, Madrid, and the surrounding metropolitan area, including a technical survey visit, made-to-measure manufacturing, and installation by our own team. If you have a veranda with a pitched roof that requires professional sun protection, request your free no-obligation quote.
No. The Markilux 8850 does not offer a super-shade option or an attached awning. It is an individual awning system exclusively.
The chest wall brackets allow an inclination adjustment of 5° to 45°. The asymmetric position of the rails makes it possible to compensate for height differences between the two sides of the ceiling of up to 40 cm. Our technical team assesses feasibility during the measuring visit.
Cortinsa installs the Markilux 8850 in Barcelona, Madrid and the surrounding metropolitan area, with a technical survey visit, made-to-measure manufacturing and installation by our own technical team — no subcontractors.
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Our work continues as usual: quotes and installations are unaffected.
From September 2026 you will find us at our new premises:
Carrer de l’Alzina, 2 — Polígono 13, 08870 Sitges
Phone numbers and email remain the same.