VELUX blackout blinds are perfect for all generations of VELUX windows, by matching the code on your roof window to the code on our blinds. VELUX blackout blinds are a grade 5 blackout with no daylight leakage. Adding VELUX blackout blinds to your home can improve home privacy and improve your living environment. Shop blinds with YARD Direct and access the UKs best roof window service and trade prices.