Blackout Liners for Existing Curtains: Sew-In and Detachable Options
You can add blackout performance to existing curtains without replacing the decorative face fabric. The cleanest result comes from choosing a lining that suits the curtain weight, header style, window size, and level of darkness you actually need. For a sewn lining, measure each panel carefully and allow enough seam allowance to attach the lining…
