Dimensions & Reference Numbers 1486mm to 1994mm Length 'H' & Small Pane Casement   length     height 1486 1994 628         HE3         923 HC4 HC4F HC10 HC10F HC11F 1218 HD4 HD4F HD10 HD10F HD11F 628         E3         923       C4 C4F       1218       D4 D4F       2056         A25         2056 1143mm          HA25         All dimensions are in mm Notes: These are outside elevations. Where windows can be handed, left hand elevations are show. The Homelight windows with 'Georgian' small panes are designed for single glazing only. they are not prepared for glazing beads unless specially ordered, in which case larger tee bars are included. The horizontal and vertical glazing bars in 'Georgian' style doors are larger than those in unbeaded 'Georgian' style windows and do not match them visually when coupled together: it is recommended that windows are specified to have matching glazing bars in such circumstances. Trickle ventilators cannot be accommodated in 'Georgian' style windows.         Crittall™ and Homelight™ are Registered Trademarks of Crittall Windows Ltd