Designers Guild Fortezza Fabrics This stunning wide-width flame retardant Designer Guild Fortezza contract fabric collection takes inspiration from all things natural. Muretto, an incredible linen blend blackout, with a unique drapable backing. Fortezza, a two-tone linen look 100% flame retardant reversible wide-width melange weave: one side brushed for superb softness, the other offers a more refined look is a hugely versatile high performance melange plain perfect for upholstery, bed skirts, headboards and curtains. Finally, two beautiful voiles Trevisina which is a dry characterful linen-look textured sheer, a sophisticated and glamorous wide-width semi sheer to note, and Bellavista an Ombre, and a partner to Designers Guild go-to plain Bellavista, in a range of sophisticated and striking colour combinations. All meet many major European FR standards. Explore and buy online.