Roof Window Shutter
A single louvred panel hinged in a timber frame for an inclined roof window, held shut by catches at the top and bottom. Panel hinged left or right, Roof pitch, Louvre size and tilt rod style, Frame style, colour and hinge finish
Details
By Huu Khanh Nguyen · Updated November 5, 2026
Parameters
| Name | Default | Unit |
|---|---|---|
| Width | 600 | mm |
| Louvre Size | 63.5 | mm |
| Stile Width | 50.8 | mm |
| Top and Bottom Rail Height | 76.2 | mm |
| Frame Style | plainL | |
| Frame Depth | 46.5 | mm |
| Tilt Rod | standard | |
| Shutter Colour | shutterWhite | |
| Hinge Finish | match | |
| Gap Above and Below Panels | 2.5 | mm |
| Gap Between Panels | 2 | mm |
| Louvre Tilt | 50 | ° |
| Length Along the Slope | 1200 | mm |
| Roof Pitch | 40 | ° |
| Panel Hinged | L | |
| Panel Opening | 0 | ° |
| Left Panels | configuration == 'L' ? 1 : 0 | |
| Panels | 1 | |
| Panel Width | sizeX - 2 * 38.1 - 2 * panelGap | mm |
| Panel Height | frameLength - 2 * 38.1 - 2 * clearance | mm |
| Lower Louvre Field Top | panelHeight - railHeight | mm |
| Upper Louvre Field Bottom | panelHeight - railHeight | mm |
| Lower Louvres | Math.max(1, Math.round((lowerTop - railHeight) / (0.9705 * louvreSize - 12.2))) | |
| Upper Louvres | 0 | |
| Lower Louvre Pitch | (lowerTop - railHeight) / lowerCount | mm |
| Upper Louvre Pitch | (panelHeight - railHeight - upperBottom) / Math.max(1, upperCount) | mm |
| Louvre Length | panelWidth - 2 * stileWidth | mm |