3 expert articles on period properties for London period sash windows, from heritage specialists with 15 years' experience.

• Draught Proofing Period Properties: The Ultimate Guide for London Homeowners — Georgian and Victorian homes across Chelsea, Kensington, Westminster and Hampstead are valued for their original timber windows, handmade glass and…
• Thermal Efficiency for Sash Windows: 10 Ways Your Period Property Isn't Holding Heat — Victorian and Georgian terraces are valued for their proportions, timber joinery and original architectural details. However, many were built before…
• Grade II Listed Window Draught Proofing: What Conservation Officers Don't Want You to Know — Owning a Grade II listed property does not mean you must accept cold rooms, rattling sashes and high heating bills. It means that improvements need to…