Velux blackout blinds fit inside the frame of a roof window and run in side channels that trap light at the edges, delivering true darkness rather than a dim glow. The single thing that decides fit is the size and type code stamped on the window itself, and getting that...

Panel track blinds are a wide-slat blind system where large fabric panels glide along a headrail and stack neatly to one side, clearing a wide window or door in a single sweep. They suit sliding patio doors and picture windows where a traditional louvre would feel busy. The panels are...

Vertical blinds for bifold doors come down to one number nobody quotes: the stack. A six-metre run of 89mm louvres pulls back to roughly 600 to 700mm of bunched fabric, and that stack has to live somewhere beside your doorway. See it against the opening and you know what you...

Venetian blinds for french doors fail on two things the product pages skip: handle clearance and slat rattle. Fit the blind clear of the handle sweep and stop the slats knocking as the door swings, and a venetian on a french door works perfectly. Miss either and it jams or...