I couldn’t find a review section for sliding doors so have put it here as my previous attempt to get a response from Origin was not successful! Having had OS-29 doors fitted, we do like the quality and narrow sight lines, but who designed it so that the door handle on the main moving door is used to push against the frame of the next door to move it? Pulling the door open from the outside is a certain way to trap your hand and fingers between handle and frame! Metal to metal contact (stainless steel against painted metal frame) is an extremely poor concept to move these heavy doors, how long before the paint is chipped and damaged and then we find it’s not covered by any guarantee, that’s if we’ve got any fingers left to fill out the form…..!