ALNOR VENTILATION SYSTEMS LTD is a manufacturer of spiral and rectangular ductwork, pressed and segmented fittings, silencers, dampers, fire dampers, CAV & VAV terminal boxes. Our headquarters is located in Wola Mrokowska (near Warsaw), as well as our warehouse area and manufacturing facility which has over 10.000 square meters. We also offer support to our customers at every stage - from the project design tool, selection software to the product service. All orders you can make in our B2B platform www.alnor-b2b.com.pl and all project can be designed using our free AutoCAD software - WENTYLE. Moreover, our product database is available to download for MagiCAD users.