Interlined curtains look substantial and luxurious, even if the curtains are made from lightweight fabric. Interlining or “bump” is a special cotton or mixed fibre wadding (batting) that is often added to door curtains, to…

Interlined curtains look substantial and luxurious, even if the curtains are made from lightweight fabric. Interlining or “bump” is a special cotton or mixed fibre wadding (batting) that is often added to door curtains, to…