This unique day and night blind, made from double-effect linen fabric, offers an elegant solution for regulating light while preserving your privacy in various rooms of the house. Thanks to its versatile mounting system, which can be installed without drilling or with screws, it adapts perfectly to windows and patio doors for optimal visual comfort. Flexible installation: The product offers two distinct mounting methods, allowing for quick attachment to the window frame without drilling using the included hooks, ideal for frames between 18 and 23 mm thick, or wall, ceiling, or frame mounting via drilling for fixed openings. Precise light control: The high-quality double fabric construction allows for continuous adjustment of opacity, transitioning from a translucent state that softens natural light to total blackout to effectively protect your privacy from outside glances. Safety and durability: Equipped with a safety locking mechanism to prevent household accidents with children, the blind also includes a wear protection device that preserves the fabric's integrity during frequent chain operation. Versatile use: Designed to withstand various environments, this blind is suitable for living spaces such as the living room and suitable for both offices and humid areas like bathrooms, it blends harmoniously with balcony and patio doors. Material: Double-layered polyester fabric with a linen look. Fabric dimensions: 35 cm wide x 150 cm high. Mounting options: Without drilling (hooks) or with drilling (screws included). Compatible frame thickness: 18 mm to 23 mm for mounting without drilling. Color: Linen (natural tone). Package contents: 1 roller blind, mounting kit without drilling, mounting kit with drilling, adjustment chain. Features: Continuously adjustable, safety lock.