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We are dedicated secondary glazing professionals operating across Llandaff and the surrounding district. With years of experience fitting secondary glazing in Llandaff, we deliver quality installations that reduce noise, improve thermal insulation and enhance security.
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Secondary glazing is particularly popular in Llandaff for its ability to dramatically reduce external noise and improve thermal comfort without altering the appearance of existing windows. Whether your Llandaff property is a Victorian terrace, a modern apartment or a listed building, we have a solution to suit.
Our Llandaff secondary glazing service covers every type of system — from tilt-in balanced vertical sliders designed to complement period sash windows, to heavy-duty hinged units for commercial properties and hotels. We also supply and install fixed secondary glazing for maximum thermal and acoustic performance.
We serve all postcodes across Llandaff and the surrounding areas of Cardiff. Our installations in Llandaff are carried out by experienced, FENSA-approved technicians who take pride in delivering clean, professional results every time.
Get a Free Quote in LlandaffSecondary glazing reduces noise by up to 80% — ideal for Llandaff properties near busy roads, rail lines or urban areas. Outperforms double glazing for sound insulation.
Reduce heat loss by up to 65% with Low-E glass. Perfect for draughty sash or casement windows in older Llandaff properties.
The ideal solution for listed buildings and conservation areas in Llandaff. Non-intrusive, reversible, planning-friendly.
Multi-point locking and laminated glass provide an additional barrier against forced entry for Llandaff homes and businesses.
Our full range of secondary glazing systems is available in Llandaff. All units are made to measure to fit your exact window dimensions.
2–5 panel configurations. Max width 4,934mm. 49dB noise reduction with acoustic laminate glass. Available Classic and Enhanced ranges.
HS2 / HS3 / HS4 / HS5Spring-balanced operation with tilt-in facility. Max height 3,325mm. Woolpile and Q-Lon seals. Perfect for traditional sash windows in Llandaff.
BVS / TBVS / SPBVS60–72mm slim sightlines. Multi-point locking. Heavy-duty options for larger openings in Llandaff commercial or residential properties.
SLHU / HDHU / DHUAny shape — arched, curved, angled. 200+ RAL colours. 10-year guarantee. Ideal for Llandaff heritage and listed properties.
Custom SpecificationPeriod properties in Llandaff often present unique glazing challenges. Our team has extensive experience working on Grade I and Grade II listed buildings throughout Llandaff and the surrounding area, and can advise on the most appropriate secondary glazing solution for your property's specific requirements.
Secondary glazing is non-intrusive, does not alter the external appearance of the property, and is fully reversible — making it planning-friendly in Llandaff's conservation areas. Our team has extensive experience working on heritage properties in Llandaff and the wider Cardiff area.
Noise reduction is one of the most common reasons people contact us in Llandaff. Secondary glazing can reduce external noise by up to 80% (54dB) when properly specified — far outperforming standard double glazing. Whether your Llandaff 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 Llandaff can achieve up to 80% noise reduction (54dB). This far exceeds the performance of double glazing and can transform a noisy Llandaff property into a quiet, comfortable home.
Get a free quote for secondary glazing in Llandaff, Cardiff. We aim to reply within 24 hours. Just send us a photo of your window and some dimensions and we can quote without visiting.
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