Patent ID: 11946313
Assignee: QUAKER WINDOW PRODUCTS CO.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 13:
14. A frame for a fenestration unit, the fenestration unit includes slidable panels, the frame comprising:
a header;
jambs; and
a sill system including a sill flashing and a frame sill positioned on the sill flashing, the frame sill including tracks, wherein the slidable panels are slidable along the tracks when positioned in the frame, the sill flashing including a base extending under the tracks and a wall extending upward from the base to inhibit moisture intrusion through the fenestration unit, wherein the frame sill is removable from the frame without disassembling the sill flashing, the jambs, and the header; and
sill corner blocks arranged to align the frame sill on the sill flashing.