In many cases, this may be the only viable option. However, here at Sash Windows Brighton, we are fully focused on renovating your old sash windows as we understand they are often an important period feature of your property. We do our best to retain the original character and flavour of your home. We can provide you with the benefits of new sash windows by refurbishing your original sash windows and installing our specialist draught-proof system. Some of the benefits include reduced noise and air pollution, increased thermal efficiency and more functional operation. All of these will be achieved without incurring additional expenses by buying unnecessary replacements.