External Venetian blinds deliver up to 90% solar heat rejection while preserving views and daylight. Engineered for vertical facades, large glass areas and high-performance buildings, they are the go-to system for architectural homes, apartments and commercial projects where appearance, heat control and durability all matter.
They protect against both temperature and UV rays, leaving as much as 80-90% of sun rays outside. The rays are reflected and dispersed, protecting the room from overheating and the furnishings from fading. The tilt angle can easily be altered to obtain the desired shade level.
External Venetian Blind Key Features
- Blind slats are offered in two types of profiles: “C” 80 mm wide and “Z” 90 mm wide
- Components are highly durable and resistant to weather conditions
- Cover panels available in a variety of shapes and colours that ensure aesthetic appearance
- Extruded aluminium guide rails or stainless steel guides 3 mm thick braided polyamide
- Rolled edges providing additional strength
- Wrapped openings for tapes to protect from abrasion
- Polyester textile components strengthened with aramid, thermally preserved, resistant to stretching, wearing and UV radiation
- All head rails and bottom rails are powder-coated aluminium
- Slats are stove-enamelled which guarantees their resistance both to weather conditions and mechanical impact during operation.
The exterior venetian system is stable and hard-wearing thanks to solid construction, sturdy guide rails, cover panels and mounting brackets.
Our quality exterior venetian blinds are made in Europe by ALUPROF.



















