Sash Window Specialists
Sash Window Secondary Glazing in Westminster
Preserve the character of your period sash windows while dramatically improving thermal and acoustic performance. Our bespoke secondary glazing systems are designed specifically for traditional sash windows.
Why Choose Our Sash Window Secondary Glazing?
Purpose-built solutions for period properties in Westminster
Preserve Original Windows
Keep your period sash windows intact while adding modern performance
Up to 80% Noise Reduction
Significant sound insulation for peaceful living
Quick Installation
Most sash window projects completed in a single day
Heritage Approved
Ideal for listed buildings and conservation areas
Sash Window Experts in Westminster
Westminster encompasses everything from Georgian terraces to Victorian mansion flats, with an enormous variety of period properties. Traffic noise from major roads is a primary concern for residents seeking improved quality of life.
The housing stock ranges from Georgian terraces in Pimlico to Victorian mansion flats near Victoria. Many properties have original features. Traffic noise from Victoria Street, Vauxhall Bridge Road, and the Embankment drives significant demand for acoustic solutions.
- Vertical sliding secondary panels that match your original sash operation
- Slim aluminium frames that are virtually invisible from outside
- Easy access to original windows for cleaning and maintenance
- Draught-proof seals eliminate cold air infiltration
- Acoustic glass options for maximum noise reduction
- Toughened safety glass as standard
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Our expert surveyors will assess your sash windows and provide a detailed, no-obligation quote.
Book Free SurveySash Window FAQs for Westminster
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No obligation. No pressure. Just honest advice from London's secondary glazing specialists.
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