UPO 250

adjustable louvers UPO 250

The UPO-250 is the first of our big sized louvers. It shares most of the technical advantages of the UPO-150, and takes them to its limit, becoming a perfect option for big size hollows. It adds a modern looking to the sun-shading efficiency, in which it can achieve great numbers like the maximum length of its slats (up to 360cms) or the manual handling for hollows of up to 20 m². The UPO-250 combines  a user-friendly design with great performance and low cost maintenance.

materials and finishings

UMBELCO patented aluminium louvers model UPO-250, composed of horizontal / vertical adjustable slats fitting together, with a diamond shape of 250 mm wide, 40 mm thickness. PV4-high-strength classification according to UNE 85-226-87 and UNE 85-227-87. Continuous painted aluminium band (by COIL COATING process), high weather resistance by salted fog test (more than 400 hours in WEISS SSC 450 chamber ). Polyamide end caps (nylon) with high resistance aluminium pivot axis (8 mm) and housed in extruded aluminium frame, anodised or painted. Manual drive/electric, even pp of fasteners , assembly and cleaning..


This brise soleil is composed by adjustable slats, diamond shaped, able to get up to 150 inches in one piece, and available both with manual or electric handling. Standard colours are RAL9006 and RAL9010, but any other RAL colour is possible under request, even with one colour per side of the slat. Perforated slats are also available under request.


The slats can be installed horizontal, vertical, or in canopy disposition. Frames are usually fixed.

adjustable aluminum louvers

adjustable louvers | UPO 250


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