50 Series - 50mm Pitch Metal Louvre

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50+Series+Louvre+Render copy.jpg

50 Series - 50mm Pitch Metal Louvre

Key Features

The 50 Series Louvres are fixed blade external metal louvres with 50mm blade spacing.

Naco manufacture the 50 series louvre as a panellised system or a site assembled linear system. For bespoke applications our dedicated 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.

For ease of installation on site the panellised system can be coupled together to form a seamless continuous solution or it can be supplied to site in component form for site assembly in extruded bar lengths.

Manufactured in Britain.

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50 Series Product Specification


47% Free Area
C3 @ 1.5m/s Weather Rating
Cd Coefficient 0.224

50 Series Louvre Products

50 Series Louvre panel
50 Series Continuous louvres
50 Series Louvre door
50 Series Penthouse
Bespoke shapes available


Extruded aluminium grade ENAW 6063T6 to BSEN 755 -1 and -9
Individual blades screw fixed to frame for added security (panellised system)


A or AC fixing frame
20, 25, 28 or 32mm glazing frame
Rear mounted stiffener bars are fitted as standard to louvres over 0.9m in width


Bird or insect mesh
Fixing details
Blanking panel
Bespoke options
Corner blades mitred and welded
Corner frames screwed or mitred and welded depending on size


Mill finish
Polyester power coated to BS6496
Anodised to BS3987
Anolok Finish


Contact us for Sizing
Please note: Where height dimension is not completely divisible by blade centres, the head blade will be comprised of a formed section.