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 ?
More Florida certification is also underway for several products, including Solar's G2 International Hopper Window, Fixed Vinyl Window Wall, High Performance G2 International Tilit Turn, High Performance G2 Out-Swing Modular Terrace Door, and G2 90[degrees] Operable Skylight.
For example, it's common to have a hopper window that tilts in above a fixed window.
Tenders are invited for Tipping Glass For Hopper Window To Rcf Drg No Lw-54119 Alt-Nil
demo lower level window, supply and install egress unit, remove plywood and install hopper window (on site) so it is operable.
Tenders are invited for Rubber Profile For Hopper Window Of Lhb Ac Coaches.
Tenders are invited for Fixed Glass Unit For Hopper Window Lower To Rcf S Drg.
Tenders are invited for Set Of Tipping Glass Unit For Hopper Window Upper Consisting 2 Two Items Are Given: 1 Tipping Glass For Hopper Window To Rcf S Drg.
Tenders are invited for Spring For Hopper Window As Per Drg.