Sash window draught proofing costs less than one might think, and over the course of just one winter you can make the money back through reduced bills

London Sash Window Draught Proofing Company Warns London and the UK of the coldest winter since 1840. The Wooden Window Workshop a London based sash window renovation and refurbishment service has recommended today that residents living in the southeast of the UK and London to prepare for what they say could be the coldest winter since the Thames froze solid in 1840.