Classical Sash Windows is based in Waterlooville and specialises in the repair, servicing and restoration of classical box sash windows. Services include draught proofing, sash cord replacement and wider restoration work, with options for fitting new timber sashes into original frames and double-glazed sash upgrades. The company works on Victorian, Georgian and Edwardian windows, including projects in conservation areas and graded buildings. Coverage includes parts of Hampshire, Surrey and West Sussex.