Windows
At ZEN, we’re known for installing high-quality windows across Bristol. From modern casement windows and low-maintenance uPVC to classic sash and bespoke shaped windows, every option is made to measure and built to last.
What Areas Do We Cover?
We’re proud to be one of the most trusted window companies in Bristol. Whether you’re replacing your windows, doors, or conservatory, we offer a reliable installation service across the city.
Ashley Down, Avonmouth, Bedminster, Bishopston, Brentry, Coombe Dingle, Downend, Emersons Green, Filton, Fishponds, Frenchay, Hengrove, Henbury, Henleaze, Horfield, Lawrence Weston, Little Stoke, Lockleaze, Mangotsfield, Patchway, Pill, Portishead, Pucklechurch, Sea Mills, Shirehampton, Sneyd Park, Southmead, Staple Hill, Stockwood, Stoke Bishop, Stoke Gifford, Westbury on Trym, Whitchurch.
Windows Bristol
If you're looking for windows that tackle noise or boost energy efficiency, we've got you covered. We offer custom-made double-glazing, triple-glazing, and special sealed units with options like acoustic glass to combat noise issues. Everything we do is tailored to your needs, so you get exactly what you're looking for.
No matter the window style you choose, you’ll enjoy peace of mind knowing that they're all A-rated for energy efficiency as standard. All of our windows offer superb security, acoustic, and energy performance. Furthermore, we are able to configure your window specifications to your own needs, should you have specific requirements.
This means that if you require enhancements beyond our standard window and door systems, we can configure our double-glazing and triple-glazing systems to give you or your architect exactly what you need.
Our standard window spec includes Low E glass, warm edge spacer bars, argon filled double-glazed sealed units, multichamber uPVC profiles and low iron external panes for outstanding visual clarity and energy performance, all as standard!
Why choose ZEN for your new windows?
We have a track record for installing high-quality windows in Bristol and the surrounding area. Read our glowing reviews to see what our customers have to say.
Our expert team of fitters live right here in Bristol and will plan and install your new windows to suit your own unique requirements. We are CERTASS registered and will install your windows to the highest building standards.
Experience the ZEN difference. Get in touch with us today and book your free no-obligation home visit. Call us on 0117 321 5540.
Zen windows replaced a window in our bathroom. From the first visit for a quotation to the final completion of the work everyone we dealt with was professional, helpful and a pleasure to deal with.
Julie, Henleaze
August, 2025
We recently used Zen Windows in Bristol to replace our old, broken wooden sash windows, and the entire experience from start to finish was outstanding. A fantastic local company with a brilliant team.
Matt, Bristol
August, 2025
I had high hopes of Zen Window, an established and local family run business, having been recommended them by a friend. But they more than exceeded my expectations. Massive thanks from a delighted customer!
Peter, Bristol
May, 2025
How much do new windows cost?
The cost of a new window can vary depending on factors such as the size of the window, the material used, and the level of energy efficiency desired. On average, you can expect to pay between £400 to £1,000 per window, including installation. For a written quote tailored to your home, please contact us to book a no-obligation home visit.
Will new windows add value to my house?
Yes, upgrading to modern windows can add value to your home. They enhance energy efficiency, improve curb appeal, reduce noise, and increase security which are all features that attract buyers and boost property resale prices.
What areas do you cover in Bristol?
We install windows in Bristol and the surrounding area. Whether you're in the city centre or the outskirts, our team of experienced local fitter are ready to help you enhance your home with quality energy-efficient windows.
Here's a full list of the areas we cover: Ashley Down, Avonmouth, Bedminster, Bishopston, Brentry, Coombe Dingle, Downend, Emersons Green, Filton, Fishponds, Frenchay, Hengrove, Henbury, Henleaze, Horfield, Lawrence Weston, Little Stoke, Lockleaze, Mangotsfield, Patchway, Pill, Portishead, Pucklechurch, Sea Mills, Shirehampton, Sneyd Park, Southmead, Staple Hill, Stockwood, Stoke Bishop, Stoke Gifford, Westbury on Trym, Whitchurch.
Do new windows really make a difference?
Yes, modern double-glazed windows can make a significant difference to your home. They improve insulation, reduce your energy bills, enhance soundproofing, and increase security. They will help you maintain a consistent indoor temperature, creating a more comfortable and energy-efficient home.
How long do new windows last?
The lifespan of new windows can vary depending on factors such as the quality of materials, installation, and maintenance. On average, well-maintained double-glazed windows can last between 25 to 30 years or more. Regular cleaning and occasional repairs can also help extend their lifespan.
Is it cheaper to replace all windows at once?
Yes, replacing all your windows at once is often more cost-effective in the long run. By doing so, you can save on installation fees, as the work can be completed more efficiently in a single project rather than over multiple visits. Additionally, upgrading all your windows at once ensures a consistent look and performance across your home, improving energy efficiency and enhancing its overall value.
If you’re unsure about replacing all your windows, our team can provide expert advice and a detailed quote to help you make the best decision for your home and budget.
Frequently Asked Questions
