Sash window glass upgrades in the Home Counties

When you choose us to make your new sash windows, we can also offer a number of glass upgrade options to improve security and give you a better quality of life. Many people are looking for sash window glass replacement due to poor energy efficiency and thermal performance – you can be assured modern glazing is highly advanced and can greatly improve your property.

We offer double glazing as standard when we manufacture new sash windows for our customers. However, if you want to upgrade your glazing, you can enjoy enhanced performance from your new windows.

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Talk to us about sash window glass upgrades in the Home Counties and get a free, no obligation quote.
We cover all areas of Berkshire, Buckinghamshire, Essex, Hertfordshire, Kent, Surrey and Sussex.

    Sash window glass upgrade options

    Looking to upgrade your sash window glazing in the Home Counties? Here are your options.

    Acoustic glass

    Acoustic glass is perfect for reducing noise – many of our customers who lives in larger cities in the Home Counties opt for this option. This type of glazing can reduce noise by one decibel (dB) per 1mm of glass. To help you understand the impact this can have, a 10dB reduction in noise is perceived by the human ear to halve it.

    Acoustic glass can also be double glazed for thermal performance, with an Argon filled cavity and warm edge spacer between panes.

    Please note we can only upgrade your sash window glazing to acoustic glass if we’re replacing your windows altogether. This is because we need to ensure the glazing will fit into the frames; old sashes will not be able to accommodate modern thicker panes of glass.

    Safety glass

    There are two types of safety glass you can choose for your sash windows:

    1. Laminated glass. This is held together with interlayers and it won’t shatter if broken, making it popular for use in commercial properties due to the increased safety.
    2. Toughened glass. Treated with heat, toughened glass is stronger than normal glazing so less likely to break. It also doesn’t shatter if broken, instead breaking into chunks.

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    Contact us

    Contact us to discuss sash window glass upgrades in the Home Counties and to book a free, no obligation consultation. We’ll give you tailored advice and can help you improve your property.

    Call 01279 967 444 or email