Premium Cassette Window for Campervan & Motorhome (Hinged Opening). Upgrade your campervan or motorhome conversion with this sleek, high-quality cassette window. Ideal for both DIY builders and professional converters, it provides a modern look with reliable performance and simple installation. External Frame Size: 930mm x 530mm. Cut-Out Size Required: 875mm x 470mm. Wall Thickness Compatibility: Suitable for 22mm – 35mm (inner frame can be trimmed to suit). Frame Material: Durable black aluminium outer frame with clean internal trim. Glazing: Double-glazed acrylic with a light tint for improved insulation and privacy. Hinged Opening Design: Opens outward smoothly for effective airflow. Adjustable Opening Positions: Telescopic side arms allow the window to be secured at different angles. Secure Locking System: Internal locking catches keep the window firmly closed during travel. Modern Low-Profile Finish: Sits flush against the vehicle exterior for a neat, professional appearance. This window features a simple clamp-fit installation system. Cut the aperture to 875mm x 470mm and ensure the surface is flat and clean. Apply a continuous bead of polyurethane or non-setting sealant around the outer frame. Position the outer frame from the outside of the vehicle. Fit and align the inner frame from inside. Tighten fixing screws evenly to clamp the wall securely. Do not overtighten to avoid distortion. Check opening, closing, and sealing before use. Measure carefully before cutting. Ensure wall thickness is within 22mm – 35mm. Professional installation recommended if unsure. Item must be unused, uninstalled, and in original packaging. Product must be in resaleable condition.