JK WINDOW SHADE / BLACKOUT BLINDS
C74 Crank Blackout
Manual crank operated blackout unit.
PRODUCT OPTION
About this system
A cassette, guided sides and bottom detail are designed to limit light around the fabric. A crank provides controlled manual operation for suitable windows.
We can help confirm dimensions, light exclusion needs, operation and fixing details for your space.
Size guide
| Model | Min width | Max width | Max drop | Max area |
|---|---|---|---|---|
| C74 | 400 mm | 3,600 mm | 3,600 mm | 9.0 m² |
Dimensions are in mm. Limits assume 400 g/m² fabric; a lighter fabric may allow a larger blind after specification review. Width, drop and maximum area must all be met.