Visually stunning double glazed windows for homeowners across Exeter

Whether you want to improve your Exeter home’s efficiency or enhance its kerb appeal, here at Landmark Windows, we provide a range of high quality windows at prices you can afford. With a variety of sleek and stylish window styles in both UPVC and aluminium, you can rest assured that no matter your property or personal requirements, we have a suitable window option for everyone’s tastes.

All of our windows are exceptionally thermally insulating, helping increase the energy efficiency of properties all over Exeter and beyond. In addition, for those that seek timeless elegance, we also offer timber effect windows so your home can maintain some heritage charm. Whatever style you require, our beautifully designed windows will effortlessly add value and efficiently improve the functionality of your home.

Find out more about us


Project gallery

Take a look at some our previous work and gain some inspiration for what we can do for you.

What our customers think

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Fensa registered company

Our customers can be confident that the quality of our work and products surpasses industry standards. You can be reassured that by choosing us you will get quality results every time!


Installsure insurance backed

All of our products come with a guarantee backed by Installsure. Founded by the Glass and Glazing Federation, they aim to provide homeowners with protection and peace of mind on their investments. In the unlikely event of there being a problem with an installation, we will do everything to make sure you are satisfied.


Trustmark accredited

We are committed to always adhering to government endorsed standards and providing quality tradespeople that you can trust.

Brands we work with

Rehau logo Deceuninck Solidor logo Smart logo origin accredited supplier logo Ultraframe logo Atlas logo Residence 9 collection logo