Cartridge pleat curtains create a simple style. They are made by shaping a single fold at the top of the curtain and filling it with a tight roll of interlining. This gives a rounded finish to the cartridge pleat. Unlike triple pleats or double pleats, they are not pinched at the bottom.
If there’s a lack of wall space either side of your window we wouldn’t recommend cartridge pleats as they take up more space when open.
Top Tip! This type of pleat looks attractive hung from a poles.