London Sash Window Repairs Ltd

London Sash Window Repairs Ltd is a family business offering sash window repair, draught proofing, double glazing of existing timber sashes and, where requested, full replacement across London and the surrounding area. It has three decades of experience and describes itself as conservationist, favouring repair and retention of original joinery over replacement. It has developed a system for retrofitting double glazing into original sashes, combined with a hidden draught-proofing system, so that the windows look largely unchanged. Safety, thermal and acoustic glazing options are offered. The firm states that some of its repairs have been required by conservation officers, and it reviews windows that other firms have judged beyond repair.