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Heritage Windows in Exeter & Devon

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Heritage Windows in Exeter & Devon

Are you tired of living in a conservation area with draughty, underperforming windows? In that case, our heritage windows may be suitable for you. Typically, to replace the windows of a property in a conservation area, planning permission is required. But with our heritage windows, you will be able to replace your current windows with ease so that you can enjoy a more energy-efficient property in Exeter, Devon, or the surrounding area.

Classic & Authentic Heritage Windows

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Have you ever found yourself forced to choose between performance and style when selecting new windows? Although this was once a common dilemma, this is now in the past, thanks to modern window engineering. Because of this, our heritage windows can provide the best of both style and performance. Additionally, our heritage windows are suitable to be installed in both conservation areas and listed buildings.

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Select your favourite designs, input your specifications, and we’ll send you a FREE window quote based on your design preferences.

Available Online, In-Store or At Home

Experience the freedom of obtaining the products you desire, tailored to your preferences. Our dedicated team is always available to assist you whenever you require assistance. Your satisfaction is our priority.

Energy Efficient

Our heritage windows are high-performance and will keep your Exeter or Devon home comfortable all year round by enhancing the insulative properties of your home and preventing any draughts from getting in.


The security features that come fitted with our heritage windows will keep you and your Exeter or Devon property secure. As a result, you and your loved ones will be able to have peace of mind.

Lifetime Guarantee

Because of our high-quality heritage windows, we are confident enough to provide you with a ten-year manufacturer’s guarantee on your heritage window.

Finance Options

We offer flexible monthly payments, interest-free credit, and buy now/pay later for our heritage windows, with no finance required.

Customisation Options






Charcoal Sticks







Level 1 Warwick_CU


Level 3Taffeta_CU


Level 5 Everglade












Versatile Collection

Although our heritage windows are a popular option throughout Exeter and Devon due to their ability to be installed in listed properties, that is not to say that they are not suitable for modern properties. In fact, our heritage windows are just as suitable for modern homes, conservatories, and orangeries as they are for listed properties.

We care about the quality of our products. That is why our heritage windows have been expertly designed and crafted to replicate their original counterparts accurately. Because of this, you will be able to enjoy the appearance of their original counterparts, but with the benefits of modern window technology.

heritage windows white

Further Customisation

Not only do our heritage windows come with various colour and glazing customisation options, but they are also available in various frame designs. Because of this, you will be able to match your heritage window frames to other areas of your home.

Additionally, we offer various finishing options for our heritage windows. Because we create our own heritage windows, we will also be able to manufacture them to meet your exact specifications for your Devon or Exeter property.

heritage windows

Frequently Asked Questions

What are Heritage windows?

Our heritage windows are alternatives to timber windows. Although our heritage windows replicate the design, style, and texture of timber windows that are commonly found on period or listed properties, they have been created and designed with modern window engineering, resulting in a high-performance window solution.

As a result, our heritage windows are more durable and resistant to degradation compared to their original counterparts. Additionally, because of the accuracy in replicating the timber windows, our timber windows can be installed on listed properties despite the planning permission rules that state that properties must aesthetically match each other to preserve the appearance of the local area.

What is a timber alternative window?

A timber alternative window is a window that has been designed to replicate the appearance of a wooden timber window. A timber alternative window is incredibly practical as it offers the stylish and heritage appearance of an authentic wooden window but with the benefits of modern windows. These benefits include things such as durability, security, thermal efficiency, weather resistance, and noise insulation. Additionally, as a timber alternative window is not manufactured with wood, it is also resistant to rot and requires less maintenance than authentic timber windows.

Our heritage window accurately replicates the appearance of an authentic timber window so well that it is hard to tell them apart. Add a touch of traditional charm to your Exeter or Devon property while enjoying the benefits of double glazing and other window advancements.

How much are heritage windows?

It is difficult to provide a price for your heritage window as the material you choose, estimated fitting time, and other factors contribute to the overall costs. The best way to get a price is to call us at 01392 547272.

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Network Britannia Windows Limited t/a AGS Windows is registered in England and Wales (Register no. 07750446). Credit is subject to status and affordability. Terms and conditions apply. Authorised and regulated by the Financial Conduct Authority. Network Britannia Windows Limited FCA Register no. 738269 trading as AGS Windows is an appointed representative of Ffenestri Limited FCA Register no. 716352 Kimberley Road, Clevedon, Somerset, BS21 6QJ is a credit broker, not the lender. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC. Authorised and Regulated by the Financial Conduct Authority.