The Metz PVC Blackout patterned range, changes colour shades when light hits it, and offers a wide array of colours to choose from. Waterproof and flame retardant, Metz fabrics are durable and practical. Vertical blinds offer optimal light and privacy control, so are a firm favourite in the UK, especially with overlooked houses and office.This understated black, marbled, Black blackout vertical blind is also great at blocking out light, so is a great option for rooms where screens feature, such as living rooms or offices, and due to it's waterproof fabric, is also a smart option for bathrooms or kitchensAt Swift Direct Blinds, quality is important to us, which is why your new vertical blind is made by our expert team, in our Yorkshire workshop, and comes with a FREE five year guarantee and customer-first aftercare.