Roller blind OCEANAIR Portshade 320 for portholes and small windows

"An ultra-slim cassette roller blind, suitable for even the smallest portlights. It can be used for vertical or horizontal surfaces, with the added benefit of also being well suited for curved surfaces. 100% blackout fabric, really easy to fit. Portshade 320 is available in standard and custom sizes on demand. Hardware colour: silver anodised or white (RAL9016). On demand available in beige too (RAL9001).