Secondary Glazing in Bristol, Bath & South Gloucestershire
Secondary Glazing for a Warmer, Quieter Home
Improve the comfort of your home without replacing your existing windows with made-to-measure secondary glazing from Custom Glazing.
Installed discreetly inside your existing windows, secondary glazing can help reduce outside noise, minimise draughts and improve thermal performance while retaining the original appearance of your property.
We supply and install secondary glazing across Bristol, Bath, South Gloucestershire and the surrounding areas.
What is Secondary Glazing?
Secondary glazing is a completely independent window installed internally behind your existing window.
The additional layer of glass and the air gap between the two windows provide improved acoustic and thermal insulation without removing the original window.
This makes it particularly useful for older and period properties, as well as homes affected by traffic or other external noise.
Secondary Glazing Styles
Different opening styles are available to suit your existing windows and how you use them.
Horizontal Sliding
Panels slide horizontally for easy access to the existing window.
Vertical Sliding
An ideal option for traditional sash windows, with panels that slide vertically.
Hinged & Lift-Out
Practical options where access to the original window is required for ventilation or cleaning.
Fixed
A simple solution for windows that don't require regular access or opening.
Why Choose Secondary Glazing?
Reduce Outside Noise
An additional acoustic barrier can significantly reduce unwanted noise from traffic and other external sources.
Improve Thermal Efficiency
The additional glazed layer helps reduce heat loss and improve comfort within your home.
Reduce Draughts
Secondary glazing can help minimise cold draughts from older or single-glazed windows.
Retain Original Windows
Improve performance without replacing the existing windows or changing the external character of your property.
Added Security
An additional internal window provides another physical barrier between your home and the outside.
Ideal for Period Properties
A discreet solution for heritage properties, conservation areas and listed buildings where retaining original windows is important.
Colours & Finishes
Secondary glazing is available in a choice of frame colours and finishes to complement your existing windows and interior.
Standard and bespoke RAL colour options are also available.
Professionally Installed Secondary Glazing
We'll assess your existing windows and discuss whether your priority is noise reduction, thermal performance or both before helping you choose the most appropriate solution.
Your secondary glazing will then be made to measure and professionally installed with care and attention to detail.
Secondary Glazing Across Bristol & Beyond
Custom Glazing supplies and installs secondary glazing throughout Bristol, Bath, South Gloucestershire and the surrounding areas.
Whether you want to reduce outside noise, improve thermal efficiency or retain the original windows in a period property, get in touch to discuss your requirements.
Ready to Improve your Existing Windows?
Get in touch today for a free, no-obligation quotation.
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