We, at AMB Joinery can solve all your sash window problems with our Sash Window overhaul solutions resulting in your windows to slide up and down smoothly and with ease. We use only the best high... quality materials for your sash windows and use all the appropriate techniques in order to preserve the look of your original sash windows. Since 1994 we have extensively carried out sash window overhauls in thousands of properties and are very proud of our tradition to offer the best results achievable.