| 摘要 |
PROBLEM TO BE SOLVED: To provide a window frame joint member which is for a window frame with a vertical member at a side edge but enables a frame member of the same width to be used for widening a variety of product lineup, and also enables assembly and installation work to be performed relatively roughly.SOLUTION: A window frame joint member A is a member used with a window frame assembled with a chamfered vertical frame material 2 and a horizontal frame material 1 having the same longitudinal cross-section as the vertical frame material 2, with the vertical frame materials at side edges. A side plate part 11 has the same longitudinal cross-section as the horizontal frame material 1. A top surface covering piece 12 extends integrally from a top edge of the side plate part 11, and covers a top surface 1b of the horizontal frame material 1. An indoor side surface covering piece 16 extends integrally from an indoor side edge of the side plate part 11, and covers an indoor side surface 1c of the horizontal frame material 1 and a chamfered vertical frame surface 2d of the vertical frame material 2. A chamfered surface covering piece 14 for a connecting part extends integrally from a top edge and an inclined edge 14k of the side plate part 11, and covers a chamfered surface 1d of the horizontal frame material 1 and the chamfered vertical frame surface 2d of the vertical frame material 2.SELECTED DRAWING: Figure 2 |
