One bar is required per window. Please note 2x glazing bars recommended for UK04 windows. Create a traditional style appearance by adding conservation glazing bars to standard grey VELUX Roof Windows. Grey glazing bar to match grey exterior (nearest RAL 7043) finish of all standard VELUX Roof Windows. Glazing bars are not avaliable for --66 and --62 glazing options. VELUX ZGA WK04 0524 Conservation Glazing Bar for 04 Size Windows
