The horizontal rail of a double hung sash that fit together when the window is closed.
The top or bottom horizontal rail in any section that meets and joins with an adjacent door section in horizontal rail.
Also known as a check-rail. The horizontal portion of both the upper and lower sash. Defines where the upper and lower sashes come together or “meet”.
on a double hung window, the bottom rail of the upper sash and the upper rail of the lower sash where the lock is mounted
The horizontal sections of a pair of sashes that meet when the sashes are closed.
The bottom rail of the top sash and the top rail of the bottom sash of a double hung window. In the closed position the two rails meet flush.
One of the two horizontal members of a double-hung sash which come together. A check rail.
The horizontal sections of a pair of sash that meet when the sash are closed.
The part of a sliding glass door, a sliding window or a hung window where two panels meet and create a weather barrier.
On a double hung window, the bottom rail (cross member) of the top sash and top rail of the bottom sash that meet in the middle of the window where the lock is mounted. It is important that this area have insulation between the meeting rails to inhibit air flow between the sashes.
ross member of a window or sliding glass door where the sash comes together with an interlocking action. (Same as Mid-Rail)