Verona Vertical Blind Replacement Slats. These blinds filter the light through perfectly, so you can control how much you want to let in. The louvres are made with polyester, meaning that they will be long-lasting.. Perfect for anywhere in your home. Amaris is a fantastic vertical blind ideal for homes or offices with large windows when ordering please send us a message through with the exact measurements of the slats you want to replace. Thanks!