I've made a few pairs of curtains in the past, mainly making it up as I go along. This time I'd like to make them look a bit more luxurious and I'm thinking of adding interlining. I've watched various you tube videos (but stil, a little unsure how I'll sew it in) but I'm stuck on which interlining to go for. Can anyone recommend which I should buy please?
It's for a bedroom window to finish at the top of the radiator (I'm paranoid I should buy a fire retardant interlining if it's so close to a radiator?)
Also, should I prewarn the fabric? I'm imagining they won't be washed (or if they will it'll be dry cleaned). The fabric itself isn't machin wash but I could machine wash the blackout lining and if suitable the interlining?
Any advice would be great.