Enhance your living space with the Bloc skylight blind, specifically engineered for seamless integration with Velux roof windows. This high-quality blackout blind effectively blocks out unwanted external light, ensuring a comfortable environment for sleeping or relaxation. Featuring a sophisticated blackout fabric, this blind creates an immediate dark atmosphere even in the brightest conditions. The intelligent design includes a thermal backing that helps regulate room temperature, keeping your home cooler during the summer and warmer throughout the winter months. Installation is quick and simple, requiring no drilling, which preserves the integrity of your window frames. The sleek, durable construction ensures long-lasting performance while providing a modern aesthetic that complements any interior decor. Product Summary: Bloc Blinds blackout roof window blind for Velux windows, 37cm size, blackout fabric with thermal temperature control, easy no-drill installation, black finish.