Blackout Duo Curtain Interlining - White

This blackout duo interlining transforms ordinary curtains into sophisticated light-blocking window treatments that enhance both comfort and style in any room. Designed with a specialized dual-layer construction, this interlining fabric combines thermal efficiency with complete light exclusion, making it the perfect solution for bedrooms, home theaters, nurseries, or any space where light control is essential.

At Truro Fabrics, we’re passionate about soft furnishings and the art of turning houses into homes. From our extensive interiors showroom in Cornwall, we offer one of the UK’s largest collections of curtain and upholstery fabrics plus a bespoke, made-to-measure service for curtains, blinds, and shutters. Whether you're DIY-ing or dreaming up something custom, we're here to help bring your vision to life.