Why trust Fenster Glazing
Honest pricing, experienced fitters and a local team you can actually speak to.
Fenster Glazing has been helping customers since 2018. We combine over 50 years of glazing experience with transparent upfront pricing, highly trained fitters and a straightforward approach from first quote to aftercare.
Mission statement
To make buying windows, doors and glazing clearer, fairer and less stressful.
Fenster exists to give customers straight advice, transparent upfront pricing and a properly supported installation process. We want every customer to understand what they are buying, why it suits their property and what happens next before they commit.
That means combining showroom advice, practical product knowledge, careful survey checks, trained fitting teams and visible aftercare, so the experience feels controlled from first enquiry through to completion.
Local showroom and straight advice
A real place to visit before you choose.
Fenster is not just a quote form on a website. You can visit the Milton Keynes showroom, see products and finishes, compare handles, glass, frame colours and opening styles, and ask practical questions before making a decision. That matters because glazing choices are easier to trust when you can see the difference between products rather than relying on small brochure images or vague online descriptions.
Find the showroom
Products fitted by trained people
Clear choices, careful survey and fitting.
Windows, doors, glass, colours and hardware are explained around your home, budget and priorities. Once you are happy with the direction, the practical details are checked through survey before manufacture: sizes, access, thresholds, opening direction, fixing conditions and any details that could affect the final fit. The aim is simple: no surprises, no guesswork and no pretending a made-to-measure installation is a one-click purchase.
View productsMeet the team
A few of the people behind Fenster.
These are some of the people involved in customer advice, project planning and keeping enquiries moving clearly. You can meet the wider team on the full team page.
Meet the team
Nick Baker
Sales DirectorLeads sales and customer advice, helping customers compare products, designs and practical options before committing.
Adam Butcher
Commercial DirectorOversees commercial glazing and larger project standards, bringing practical installation knowledge into the way work is planned.
Perry Giffin
Office ManagerKeeps enquiries, customer service and day-to-day project communication moving clearly from first contact onward.
Why customers choose Fenster
Trust is built before, during and after the installation.
Eight years of local trading
Fenster started in 2018 and has grown around local homes, showroom advice and repeat recommendations. That means there is a real local company behind the quote, with people you can contact before the work starts, while decisions are being made and after the installation is complete.
Over 50 years of combined experience
The team brings practical experience across windows, doors, aluminium systems, uPVC, composite doors, replacement glass, repairs and installation planning. Advice is based on products the team actually works with, not a sales script or a one-size-fits-all online estimate.
Clear prices before the work starts
Fenster prides itself on transparent upfront pricing. Quotes are built to make the full supply and installation cost clear, with VAT, fitting, delivery and known specification details explained before the job moves forward. If something needs survey confirmation, that is made clear rather than hidden.
Honest advice, not pressure selling
Good glazing decisions need straight answers. Fenster helps you compare product type, glass, colour, hardware, security, maintenance, thermal performance and installation approach for your home instead of pushing the quickest sale or the most expensive option.
What Milton Keynes homeowners say
Real reviews from real installations. Every one is public, so you can go and check them yourself.
Stuart Matthew
7 months ago
Fenster have just completed a front door installation on my new property - fantastic job and strongly recommend! The online design tool is great, Perry back at HQ is brilliant as is his communication. Andy, who installed the door, is a top gent and professional. Will definitely be a returning customer.
Read on Google
Joanna Hayes
3 months ago
Really happy with the service we received from Fensters Windows. Aaron and Shane turned up on time and were both really friendly. They explained any issues as they went along and talked us through the different options, which we really appreciated. They did a great job fitting our new back doors and cleaned up everything afterwards. We also paid exactly what we had originally been quoted, with no unexpected extra costs. Really pleased with our new doors and would definitely recommend Fensters Windows. Thank you Aaron and Shane!
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Digger
3 months ago
We have used Fensters for years on a variety of glazing work, and 2 door installations. They are competitively priced and responsive. They take great care over measuring and specifying the work, giving you a clear quote so you understand what you are getting (thanks Perry!). The fitters are all extremely competent and personable. We had to replace our front door for accessibility reasons, they gave us confidence that our requirements would be met, reproduced the intricate leaded and stained-glass pattern of our old door, and did a quality fitting job (thanks to Johnnie and Shane!). In summary they are our go-to suppliers for all replacement and repair work.
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Silvia Peraro
2 months ago
I had an excellent experience with Fenster Glazing from start to finish. Nick Perry and David managed the initial quote to installation process seamlessly, keeping communication clear, honest, and completely stress-free. When it came to the actual fitting, Zac and Shane did a fantastic job with the installation, working efficiently and leaving everything spotless. The professionalism from the entire team was top-notch, and the final result looks brilliant. I highly recommend them.
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Bernie Raffe
4 months ago
Great service from Fenster Glazing, very happy with our new bi-fold door, glass door and windows (with built-in blinds) There was an issue with the wrong spec of glass provided to them from their supplier, so they had to temporarily board up a door and a window, but this was put right within a few weeks. Recommended, thanks.
Read on Google Zak Jessup 12 Jun 2025Cannot recommend higher! Nick and Perry were really helpful in getting my windows sorted ASAP.
Read on Google Norman Cummings 10 Jun 2025The best service ever, great workmen, very high standard and in the finish, excellent eye to detail.
Read on Google Josh McMillan 1 Jun 2025Tom and Radu were great with our install. Very happy with the work done.
Read on Google Nicole 20 May 2025Shane and James fitted two sash windows for us at the front of our house and we are so pleased.
Read on GoogleOrder process
A clear process from first quote to aftercare.
Four steps. The first one has two ways in: price it yourself online, or have us come out. After that it runs the same either way.
Your price
Price it yourself on the online tool, or book a free consultation and we build the same quote with you. Both run on the same price list, so the figure matches.
Technical survey
Once you go ahead we survey before anything is made. Not a second sales visit: the measurements, thresholds and fixings the factory needs to build it right.
Installation
Fitted by our own installers rather than subcontractors, trained on the systems we sell and working carefully in a house someone lives in. We clear up after ourselves before we leave.
Aftercare
A ten year insurance-backed guarantee through the CPA on new windows and doors, and your FENSA certificate sent direct. Anything afterwards, you ring us, not a call centre.
Customer information
Your details are used to help with your project.
Fenster asks for project information so the team can price the work, contact you, plan a survey, arrange installation and support aftercare. The formal privacy and cookie pages explain the detail.
- We explain what is included in the price, including supply, delivery, installation and VAT where relevant.
- We do not pressure you to choose before the practical details are clear.
- We keep the public review platforms visible so you can read customer feedback for yourself.
- We use enquiry details to handle the quote, survey, installation and aftercare process.
Reviews and backing
Public feedback, recognised bodies and real contact options.
No single badge should be the whole reason you choose a company. Fenster brings the pieces together: public customer feedback, FENSA approval, Consumer Protection Association backing where applicable, and a local team you can contact directly.
Still deciding?
Ask us anything before you commit.
Ask about products, pricing, surveys, guarantees, reviews, showroom visits, privacy or what happens if something needs attention after the fit.