Secondary Glazing Westminster

Secondary Glazing in Westminster

Homeowners and businesses in Westminster choose us for secondary glazing installation because of our straightforward approach: free no-obligation quotes, honest advice, and installations completed to the highest standard. We work with all property types across Westminster and take pride in every project.

We offer the complete range of secondary glazing systems in Westminster, including balanced vertical sliders for traditional sash windows, horizontal sliding units for wide window spans, slim hinged units, lift-out panels, and fully bespoke made-to-measure solutions for arched, curved or non-standard window shapes.

We serve all postcodes across Westminster and the surrounding areas of Greater London. Our installations in Westminster are carried out by experienced, FENSA-approved technicians who take pride in delivering clean, professional results every time.

Listed Buildings in Westminster

Westminster has many beautiful period properties and listed buildings where standard double glazing cannot be installed. Secondary glazing is the preferred solution in these cases — it is fully reversible, non-intrusive, and does not alter the external appearance of the property, making it suitable for listed buildings and conservation areas throughout Westminster.

Secondary glazing is non-intrusive, does not alter the external appearance of the property, and is fully reversible — making it planning-friendly in Westminster's conservation areas. Our team has extensive experience working on heritage properties in Westminster and the wider Greater London area.

Noise Reduction in Westminster

Noise reduction is one of the most common reasons people contact us in Westminster. Secondary glazing can reduce external noise by up to 80% (54dB) when properly specified — far outperforming standard double glazing. Whether your Westminster property is near a busy road, a rail line, or in the town centre, we can dramatically improve your indoor acoustic environment.

With the right specification — acoustic glass and 150–200mm air cavity — secondary glazing in Westminster can achieve up to 80% noise reduction (54dB). This far exceeds the performance of double glazing and can transform a noisy Westminster property into a quiet, comfortable home.