General cleaning of your Sunbrella custom window treatment is similar to cleaning Sunbrella upholstery.
Never immerse your window treatment in liquid of any type.
To clean your Sunbrella custom window treatments, use a low-suction handheld vacuum or dust with a soft, clean cloth or feather duster. Blot liquid spills with a clean, dry cloth and use Sunbrella Clean™ Multi-Purpose Fabric Cleaner or a mild cleaning solution of soap and water.
For more detailed cleaning instructions, visit:
How to Clean Sunbrella Custom Drapery