Top rails are the rails at the top of any side frame glass or door panel

Frame Top Rails are the timber rails that are fixed at the very top of any glazed area in your chosen bespoke door frame, not all customers request these as they prefer the glass to go all the way up to the frame lintol.

If top rails are chosen they will always be straight, not shaped, and where possible will line through with the top rail of your chosen door, where you have chosen a door with a shaped top rail (ie; the Richmond door or similar) the frame top rail(s) will be lined with the narrowest part of the door top rail.