D's
DecorStyle and mode of decoration in a room, home, office or building. More....
Decorative PullEnhance the look of your cordless blind by adding a decorative pull.
DiameterRefers to the measurement of a circle, that is taken in a straight line through the centre of the circle, used for inner tube diameter. 
Dim-Out BlindsUsually refers to a roller blind, dim-out blinds have a coating on the rear of the fabric to prevent light penetration.
DIY - Do It YourselfAcronym for ‘Do It Yourself’ Can be anything from renovations, repairs, modifying and installing, work usually carried out by professionals but done by the layman.
Double Fullness DrapesUsing fabric that is twice the measured width of the window. More....
Double Pinch Pleat CurtainsCurtain heading style, the curtain top is gathered with a double pleat, created with the head tape and 2 pronged hooks. 
Double Roller BlindA combination of two roller blinds attached in one window frame with a double roller blind bracket. More....
DrapesFabric coverings for indoor windows, they slide along on a track or rod and come in many varying styles and fabrics. More....
Drop MeasurementThe measurement of the extent of something from top to bottom - length
Dual BracketBracket that has provision for two roller blinds to be connected to the one (1) bracket pair. More....
Dual Roller BlindCombination of 2 (two) roller blinds on a dual bracket. They usually consist of 1 block out fabric blind providing 100% blockout and 1 sunscreen / translucent blind providing light filtering properties.
Dust FlapRefers to the flap at the bottom on an outdoor blind and bistro blind.