A weather resistant louvre ideal for commercial and residential ventilation applications. Also used in commercial window and door joinery. The WPL50 Louvre comes in a channel or a flange frame option, with birdmesh fitted to rear as standard.

Technical Information| Chart | Louvre Widths | Louvre Widths | Louvre Selection |
| Free Area % | 0.300 to 0.900 | 1.000 to 2.500 | |
| Free Area m2 | 0.300 to 0.900 | 1.000 to 2.500 |
| Drawing | Acrobat | AutoCAD | ArchiCAD | |
| Louvre Sections | DWG | MOD | PMK | |
| Blockwork Detail | DWG | MOD | PMK | |
| Corrugate Detail - Horizontal | DWG | MOD | PMK | |
| Corrugate Detail - Vertical | DWG | MOD | PMK | |
| Precast Detail | DWG | MOD | PMK | |
| Fibre Cement Detail | DWG | MOD | PMK | |
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