it's 15 years since I last dusted off my sewing machine? we've just moved into a lovely house with massive single glazed sliding sash windows and we're skint? i figure the cheapest way to try and improve thermal insulation is to make roman blinds and curtains for all the windows, re-using a lot of old curtains i've got?. but i've never done interlining before and want to interline the blinds and the curtains (it got down to -20 here last winter :() ?
advice gratefully received!!! what do I need for interlining, and where can I get it from? any other thoughts that might be helpful?!?!
thanks everso!