Costs & Pricing – Page 2
Page 2 of costs & pricing guides for London period sash windows.
- Part L 2026 Vs Your Sash Windows: What Every London Homeowner Needs to Know — How the March 2026 Part L update affects Victorian and Georgian sash windows in London, including heritage exemptions.
Why choose us
- 15 years restoring London's period sash windows
- Fully insured with a 10-year workmanship guarantee
- Conservation-friendly methods approved for listed buildings
- Free on-site survey and fixed per-window pricing (£150–£600)
- Rated 4.9/5 across 150+ homeowner reviews
Get in touch: 0207 060 1573 · info@sgs.org.uk · WhatsApp