75 Series - 75mm Pitch Metal Louvre

75 Series Louvre Hero Shot copy.jpg
75 Series Louvre Hero Shot copy.jpg

75 Series - 75mm Pitch Metal Louvre

Key Features

Naco manufacture the 75 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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100 Series Product Specification


53% Free Area
B2 @ 1.5m/s Weather Rating
Cd Coefficient 0.342

75 Series Louvre Products

75 Series Louvre panel
75 Series Continuous louvres
75 Series Louvre door
75 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
25, 28 or 32mm glazing frame
Rear mounted stiffener bars are fitted as standard to louvres over 1.2m 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.