Secondary Glazing Case Studies
Discover real results from our secondary glazing installations across London. See measurable improvements in noise reduction, thermal efficiency, and customer satisfaction from actual projects.
Proven Results Across London
Over 500 successful installations with measurable improvements in comfort and performance
Featured Case Studies
Victorian Terrace, Camden High Street
The Challenge
Property directly facing busy Camden High Street with constant traffic noise affecting sleep and daily life. Original single-glazed sash windows provided minimal sound insulation.
The Solution
Hinged secondary glazing with 6.8mm acoustic laminated glass installed on all street-facing windows. 150mm air gap maximized acoustic performance.
"The difference is incredible. We can finally sleep with windows closed and still have fresh air. The installation was completed in one day with minimal disruption."
Georgian House, Marylebone
The Challenge
Listed Georgian property with original single-glazed sash windows causing excessive heat loss and high energy bills. Planning restrictions prevented window replacement.
The Solution
Vertical sliding secondary glazing with low-E glass to match original window operation. Slim profiles maintained period character while improving thermal performance.
"Our heating bills have dropped significantly and the house feels much warmer. The installation preserved the character of our Georgian windows perfectly."
Corporate Office, Canary Wharf
The Challenge
High-rise office with excessive solar gain causing overheating and glare issues. Existing glazing inadequate for comfortable working environment.
The Solution
Fixed secondary glazing with solar control glass to reduce heat gain while maintaining views. Installation completed outside business hours to minimize disruption.
"The office is now much more comfortable for our staff. The glare reduction has improved productivity and we've seen a significant decrease in air conditioning costs."
Ground Floor Flat, Islington
The Challenge
Ground floor flat with concerns about break-ins and high noise levels from nearby streets. Original windows lacked security and insulation.
The Solution
Security-focused secondary glazing with 6.4mm laminated glass installed on all windows. Provided both noise reduction and improved security rating.
"We feel much safer now. The installation was quick and had no impact on our daily life."
Victorian House, Chelsea
The Challenge
Victorian house with ornate bay windows facing high noise levels from nearby streets. Original windows lacked acoustic performance.
The Solution
Curved secondary glazing with acoustic laminated glass installed on bay windows. Maintained heritage character while improving noise reduction.
"Our bay windows are now quiet and beautiful. The installation was a perfect blend of functionality and aesthetics."
Industrial Loft, Southwark
The Challenge
Converted industrial loft with large windows facing significant heat loss and high energy bills. Original windows needed replacement but were subject to planning restrictions.
The Solution
Large format secondary glazing with low-E glass installed on all windows. Achieved 40% thermal improvement while maintaining industrial aesthetic.
"Our loft feels much warmer now. The installation matched our industrial style perfectly."
Results by Property Type
Residential Properties
Based on 350+ residential installations across London
Heritage Properties
Based on 120+ heritage property installations
Commercial Properties
Based on 80+ commercial installations
Installation Gallery
See our secondary glazing installations in action across different property types and interior styles
Contemporary Living Space
Secondary glazing seamlessly integrated with modern wood paneling design. The installation maintains the clean aesthetic while providing excellent thermal and acoustic performance.
Triple Sash Window System
Comprehensive secondary glazing solution for large window openings. Each panel operates independently while maintaining consistent appearance across all three sections.
Professional Office Environment
Secondary glazing in modern office setting providing improved comfort and productivity. Installation completed outside business hours with zero disruption to operations.
Industrial Loft Conversion
Extensive secondary glazing installation for large format windows in converted industrial space. Maintains the raw aesthetic while dramatically improving thermal performance.
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