Collins COBUILD Advanced Learner's English Dictionary - double-glaze

(double-glazes, double-glazing, double-glazed) If someone double-glazes a house or its windows, they fit windows that have two layers of glass which keeps the inside of the house warmer and quieter. (mainly BRIT) The company is now offering to double-glaze the windows for ?3,900... We recently had our house double-glazed. VERB: V n, have n V-ed • double-glazed ...double-glazed windows.. ADJ