There’s nothing complicated about the 67x18mm Dressed MDF, and that’s really the point. You get a plain 67mm face and an 18mm thickness without an added decorative profile. For a straightforward interior, that can be exactly what’s needed. The size sits comfortably between the narrow 42mm board and the wider 92mm option, giving you a sensible amount of trim around an internal door or window. It’s also easy to compare with other 18mm mouldings when you’re working out how different pieces will meet. Measure the opening, check your adjoining trims and allow enough material for cutting before you place the order.
