High-quality products and service guaranteed

With 30 years of experience, our family-run company are experts in the installation of uPVC and aluminium glazing. We add the personal touch to any project we work on. Whether you are looking for new uPVC or modern aluminium windows or want to add something new to brighten up your home such as bifold doors, Landmark is the company you can trust.

We are certified by FENSA and have an insurance-backed guarantee on all of our products. You can trust us to get the job done efficiently, leaving you with a home you can be proud of. If you live within 25 miles of Plymouth, contact us to see how we can make your home improvement ideas come to life.

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Why choose Landmark Windows?

Trust and Honesty

We are committed to providing you with reliable products and service

Family Oriented

We are family-run and take care to give each job the personal touch


We are a friendly team who only want to provide you with honest advise with no hard sell tactics


We have quality products for all budgets and can advise on what will work best for you


We have over 30 years of experience and can advise on all aspects of your home improvements

Local Knowledge

We know Plymouth like the back of our hand and can advise on what works best for the area


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.

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

Read more reviews on Checkatrade.com

Brands we work with

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

Our Offices

Our offices are currently unmanned, please get in touch to book an appointment.

Landmark Window Systems, No. 7 Christian Mill Business Park, Tamerton Foliot Road, Crownhill, Plymouth PL6 5DS

Mon - Fri 9am - 4:30pm

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