hopper window

hopper window

A window sash which opens inward and is hinged at the bottom; when open, air passes over the top of the sash. See also: French window

hospital window, hopper window

A hopper light, 1 having a hopper, 2 on each side to prevent drafts.
References in periodicals archive ?
Tenders are invited for Fixed Glass Unit For Hopper Window As Per Drg.
Tenders are invited for Equip Hopper For Hopper Window As Per Drg.
Tenders are invited for Hopper Window Glass Unit For Lavatory Of Shatabdi Express Make-Mayur Glass Or Aikon Or Similar.
Tenders are invited for Equipped Hopper For Hopper Window For Lhb Coaches Lw 54152 Alt A ,Item 01 To 10
Tenders are invited for Hopper Window Complete For Lhb Ac Coaches To Rcf Drg.
Tenders are invited for Hopper Window For Lhb Coachesas Per Lz54114 Alt B And Mdts 089 Rev-03
Tenders are invited for Double Sealed Window Glass Unit For Fixed Hopper Window Size 622Mm X 521Mm X 18.
Tenders are invited for Tipping Glass For Hopper Window To Rcf Drg No Lw-54119 Alt Nil.
Tenders are invited for Hopper Window Glass Unit For Lavatory Of Lhb Coach Comprising Of Upper Frosted Glass To Rcf Drg.
I noticed that one of the wee hopper windows in the back was slightly ajar, so I said to the fire crew guys 'If you can get that window off, I'll try to squeeze through.
Impact testing is currently taking place on the G2 International Window System's 3' by 6' tilt turn, casement, awning, fixed, and hopper windows.
Crystal is exporting its Series 400 double-hung and picture windows and Series 250 hopper windows, all Energy Star [R] certified, as well as special shape circle-top and eyebrow windows to complete the first phase of the development project.