Premium Tier
Acoustic Secondary Glazing for London's Townhouses & Period Homes
Our most popular tier — engineered for properties on main roads, flight paths and busy postcodes. 6.8mm acoustic laminate glass and engineered seals deliver up to 80% perceived noise reduction.
From £650
What's Included
- 6.8mm acoustic laminate glass with PVB interlayer
- Heritage timber-effect or powder-coated aluminium frame
- High-performance acoustic seals on all four sides
- Up to 80% noise reduction (≈40 dB)
- Trickle ventilation and condensation management
- Priority survey within 72 hours
- FENSA-certified installation
- 15-year product warranty
Ideal For
Period townhouses in Chelsea, Notting Hill, Marylebone and Hampstead; families overlooking arterial roads; clients seeking discreet noise reduction while preserving the visual character of original sash windows.
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