Adding a top or bottom rail to a direct glazed unit
integrate can draw a direct glazed unit with a bottom rail and/or a head rail. This is particularly useful when drawing a doorset with direct glazed sidelights, which need top and bottom rails to align with those of the doors.

- On the Drawing Board, select the Direct Glazed Unit.

- In the property editor on the left, find the properties for Sash Head and Bottom Rail (you may have to scroll down).

- Set the desired dimensions. The bottom rail can be chamfered or stepped as well as square, which is why it has internal and external heights.
