Profile: Kevin Parsons Ltd. manufactures staircases. We provide straight flight staircases and winder stairs. We offer a range of straight flights, all of which are bespoke. We produce straight flights which are manufactured using, 22mm MDF treads, 9mm plywood risers and 32mm softwood (pine) strings, however we can manufacture them from any timber and in any style, including open riser and cut string. Straight flights are normally the cheapest option when installing a stair case and can be used with landings to turn corners. We can break the stairs up into separate flights so landings can go in between at no extra cost.