Detailed Notes on sash windows
The glass in old windows may be the extremely early 'plate' or 'broad' glass to 'crown' or 'cylinder'.[5] Previous glass is recognised by its imperfections ('ream') which result in optical distortion.Window Sash Substitute Kits If your window sash breaks, it can be done to acquire a sash replacement kit. This avoids the price and mess of whole wind