About us Traditional entrance doors French door sets Internal doors Traditional casement windows Heritage box sash windows Traditional box sash windows Contemporary windows and doors Roof lantern lights Specification Building regulations Hardware How to order AutoCad downloads Product catalogue Westbury Conservatories		Traditional box sash windows This is for refurbishment only as our traditional box sash is only available single glazed and with pulleys cords and weights. We generally use timber-parting beads but can implement a gasket-parting bead. This detail must be agreed if the windows are to a listed building. Specifications Treated laminated redwood. Box section 140mm x 100mm, cill 70mm x 140mm, 38mm sash meeting rail 32mm site lines, top rail 44, bottom rail 90mm. Traditional mortice and tenon wedged. Glazing bar 18mm (putty only) also mortice and tenoned. All frames with staff beads to form the rebates and horns (unless the order states otherwise). Windows and frame have 2 coats of paint prior to delivery (one further site coat required). Single 4mm float/toughened glass. Available in lambs tongue and ovolo. Factory glazed glass on to silicon, putty finish on site by others. Pulleys, weights and cord.		Detail options* Hardwood Glazing in lambs tongue, ovolo Glazing bar 20mm with beads fully factory glazed Extended cills Single 4mm toughened Ironmongery brass, chrome and satin chrome, lockable flitch fasteners Brass pulleys Sash restrictors Brush parting beads with carrier (removable for decorating) Kite or square posts for bays Decorative horns removed pull down handles *Any of the above must be agreed at time of order.