Jendelo
Jendhela minangka bukaan ing tembok, lawang, atap utawa kendaraan sing ngidini wungian cahya lan, yen ora ditutup utawa disegel, hawa lan swara. Jendhela modern biasane dihiasi utawa ditutupi ing sawetara bahan transparan utawa translucent liyane. Windows ditahan kanthi bingkai. Akeh jendhela sing dienggo jendhela bisa dibukak, kanggo ngidini ventilasi, utawa ditutup, kanggo ngilangi cuaca sing ora becik. Windows kerep duwe mekanisme latch utawa padha kanggo ngunci jendhela. Jinis-jinis kalebu jendela alis, jendhela sithik, jendhela sash sing digantung siji lan sithik, jendela jendhela sithik, jendhela casement, jendela awan, jendela hopper, jendela miring lan geser, ngiringake lan ngowahi jendhela, jendela transom, jendhela sidelight, jalousie utawa jendhela louvered, windows clerestory, skylights, windows roof, roof lanterns, windows bay window, oriel windows, thermal, or Diocletian, windows, window windows, emergency exit windows, windows glass stained, windows windows, and double and triple paned windows. Rum kasebut minangka wong pisanan sing nggunakake kaca kanggo jendhela, sawijining teknologi sing sepisanan diprodhuksi ing Mesir Romawi-Ing Alexandria ca. 100 AD. Jendhela kertas padha ékonomis lan akèh dipigunakaké ing Cina kuno, Korea lan Jepang.