With Years Of Experience In Making Window Blinds, De Pine Window Shade Pte Ltd, Subsequently Increased Their Presence With Factories In Various Parts Of Asia. Focusing On Innovations And Improvements. De Pine Window Shade Pte Ltd is Today, The Largest Blinds Manufacturer and Wholesaler in Asia, Carrying Their Own Brand, Vietcis Window Shade (1)String Hook And Hook Up With most conventional Blinds, it is common for the strings to be a hazard when the blinds are raised. Always check to see whether the Blinds come with a String Hook With the addition of a string hook, the risk of tripping and strings being tangled are now gone (2)Condenser Bar The Condenser Bar of a Blind System controls the balance of a Blind when lifting it Up. A Good Condenser Bar will ensure that the Blinds are not slanted towards one side when retracting the Blinds.