Geofast from the Georgian Bar Company allows double-glazed windows to be given a traditional Georgian appearance with our snap-on astragal-style bar system that is easy to install, does not rely on double-sided tape or hot-melt adhesive and gives a more authentic effect than aluminium bars within the
sealed unit. The GeoFast system is fitted internally, externally or both, and can be installed on site. U-shaped clips are positioned around the glass unit before glazing, then cruciform clips are fitted to the glass panes at crossover points of the duplex spacer bar. The Geofast bars are then cut and milled to fit then simply snapped into position. This provides the individual small pane effect from one glass unit.