double-glazed
US /ˌdʌb.əlˈɡleɪzd/
UK /ˌdʌb.əlˈɡleɪzd/
1.
二重窓の
having two layers of glass with a space between them, typically to reduce heat loss and deaden sound
:
•
The new windows are double-glazed, which helps keep the house warm in winter.
新しい窓は二重窓なので、冬でも家を暖かく保つのに役立ちます。
•
We need to replace our old, single-glazed windows with double-glazed ones for better insulation.
断熱性を高めるために、古い単層ガラスの窓を二重窓に交換する必要があります。