| 摘要 |
PROBLEM TO BE SOLVED: To provide a lower screen door rail unit and the like, which enable a synthetic resin sill to be provided with a hardly-deformable lower screen door rail.SOLUTION: A lower screen door rail unit includes a lower screen door rail that is formed of a material higher in rigidity than a synthetic resin, and a fixture for fixing the lower screen door rail, which is loaded on the sill constituting a synthetic resin window frame for supporting an openable/closable sash, to a sill from above the sill.SELECTED DRAWING: Figure 2 |
