50 Series Metal Louvre

Free Area
The core area provides approximately 50% free area

Corner blades Mitred and welded.

Units manufactured in two or more panels have reverse concealed mullions which project 24 mm beyond the rear of the frame.


Naco 50 Standard Series Metal Louvre
Fixed blade external louvres

50 Standard Series 
Fixed blade external louvres with 50 mm blade spacing. Continuous line standard construction.

Louvres are generally manufactured in panel format and coupled together either horizontally or vertically to form complete louvre assemblies; continuous line appearance as standard although mullion and transom features can be provided. We also offer 75 and 100 series standard louvres together with our 75p drainable louvres and storm louvres.

Our design team can match your requirements in louvre style, finish and colour and enable you to create a pleasing architectural, feature as well as a practical ventilation design.

Particularly suitable for smaller applications where a balanced appearance is required.


Construction 50 Standard Series Metal Louvre


Frame Construction
Screw joints as standard.

Extruded aluminum (mill finish).
Polyester powder coated to BS6496.
Anodised to BS3987.

Bird wire guard fitted as standard, 18g expanded aluminum.
Insect screen, if specified, 23g expanded
Blanking plates If specified 18g aluminum.

Free Area
The core area provides approximately 50% free area.

Extruded aluminum grade ENAW 6063T6 to BSEN 755 -1 and -9.



Our Mission
Naco, as part of Ruskin Air Management Limited, is committed to providing innovative solutions for ventilation, smoke control and sunscreening through the pursuit of excellence.

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