ペアガラスペアガラスじ字FuriganaMeanings1noundouble glazing; insulated glassWasei-eigo from English 'pair glass'. Refers to a window unit made of two panes of glass with a sealed air gap for insulation.wasei-eigo (Japanese-coined English), from pair glassこのマンションは全ぜん室しつペアガラスです。All rooms in this apartment have double glazing.
