window latch

[/ˈwɪndoʊ lætʃ/]
nounpl: window latches
trinco de janela
1. A fastening device used to secure a window closed, typically consisting of a metal or plastic hook that catches on a strike plate or eyelet
The old wooden window had a brass latch that had been painted over many times.
A janela de madeira antiga tinha um trinco de latão que tinha sido pintado muitas vezes.
2. A mechanical catch mechanism on a window frame that holds the sashes together or keeps the window firmly closed
She fastened the window latch before the storm arrived.
Ela fechou o trinco da janela antes da tempestade chegar.
Window latches are essential hardware in both American and Brazilian homes, particularly in older buildings and colonial-style architecture. In Brazil, traditional colonial homes feature decorative brass latches as part of their architectural heritage. The term 'trinco' is widely understood across Portuguese-speaking countries, though in Portugal 'fecho' is more formally used in technical contexts.
Synonyms / Sinônimos
window catchsash latchwindow fastenercasement latch
Antonyms / Antônimos
window release

Regional Variations

General Brazilian
trinco de janela
Most common and standard term used throughout Brazil
São Paulo
trinco de janela / ferrolho
Both terms are used; ferrolho may refer to bolt-type latches
Rio de Janeiro
trinco de janela
Standard usage, sometimes shortened to 'trinco'
Portugal
fecho de janela / trinco
Portuguese Portuguese prefers 'fecho' but 'trinco' is also understood

Related Words

window framesash windowcasement windowwindow lockstrike platewindow handle

Related Idioms & Phrases

to latch onto something - agarrar-se a algo (metaphorical use, not specific to window latches)
under lock and key - trancado à chave (related concept of securing something)
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