double-hung windowshttps://vocabularios.eca.usp.br/vcaa/skos/8047pt-BRCibele A. C. M. Santos, Vânia Mara Alves Lima2026-07-01 19:13:12https://vocabularios.eca.usp.br/vcaa/Vocabulário Colaborativo em Artes e Arquiteturatext/html Windows having two vertically sliding sashes, each closing a different part of the window; the weight of each sash is counter-balanced for ease of opening and closing.

Source: Art and Architecture Thesaurus
http://vocab.getty.edu/page/aat/300003071

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