COMPOSITE FITTINGS

To improve airtightness and heat insulation between a glass panel and a composite member even when a resin member thermal shrinks with respect to composite metal fittings having a metal member and the resin member coupled together.SOLUTION: A double sliding window 1 has an inner sliding door 7 and an outer sliding door 8, comprising multi-layer glass 9, housed in a frame body 5. A lower frame 11 has a resin lower frame 11b coupled on an indoor side of an outdoor-side metal lower frame 11a. A side end part of the multi-layer glass 9 is covered with a substantially channel-shaped grating channel 22, and retained by both side parts 26b of a panel receiving part 26 provided to the metal lower frame 11a. A press part 26b is provided on a tip side of each side part 26b of the panel receiving part 26 to press a raised part 22b of the grating channel 22 and a projection part 25a of a tip fin part 25. On an indoor side, the metal lower frame 11a is covered with the resin lower frame 11b, and a tip-side projection 28 of the resin lower frame 11b is held between the press part 26c of the panel receiving part 26 and the projection part 25a to press the projection part 25a of the tip fin part.SELECTED DRAWING: Figure 3 【課題】金属部材と樹脂部材を連結した複合建具において、樹脂部材が熱収縮したとしてもガラスパネルと複合部材との間の気密性と断熱性を向上させる。【解決手段】引き違い窓１は枠体５内に、複層ガラス９を備えた内障子７と外障子８を納めた。下框１１は屋外側の金属下框１１ａの屋内側に樹脂下框１１ｂを連結した。複層ガラス９の側端部を略コの字状のグレージングチャンネル２２で覆い、金属下框１１ａに設けたパネル受け部２６の両側部２６ｂで保持する。パネル受け部２６の各側部２６ｂの先端側に押圧部２６ｃを設けてグレージングチャンネル２２の立ち上がり部２２ｂと先端ヒレ部２５の突部２５ａを押圧した。屋内側では金属下框１１ａを樹脂下框１１ｂで覆うと共に、パネル受け部２６の押圧部２６ｃと突部２５ａとの間に樹脂下框１１ｂの先側突部２８を挟んで先端ヒレ部の突部２５ａを押圧した。【選択図】図３