The BlocOut blind darkens rooms effectively with the aim of ensuring peaceful and restful sleep. It is encased in an easy-to-install cassette with an aluminium frame, precision-engineered opaque siderails and a brush seal on the lower edge, and is made of high-quality blackout material. With its durable components, the roller blind provides excellent light exclusion and simultaneously reduces drafts and heat loss through the window by up to 43 per cent.