See also: double-glazing English Alternative forms double-glazing Noun double glazing (usually uncountable, plural double glazings) A system of insulated windows (and doors) having two parallel layers of glass separated by an air space Related terms double-glazed Translations A system of insulated windows (and doors) having two parallel layers of glass separated by an air space Danish: please add this translation if you can Dutch: dubbele beglazing f Finnish: kaksoislasi French: double vitrage (fr) m German: Doppelverglasung (de) f Irish: gloiniú dúbailte m, déghloiniú m Italian: controfinestra f Russian: двойно́е остекле́ние n (dvojnóje osteklénije) Spanish: vidriado duplo m Wikiwand - on Seamless Wikipedia browsing. On steroids.