Supply and installation
uPVC casement windows in Hitchin
Liniar uPVC casement windows, made to your sizes. Mix fixed panes, side openers and top openers, then choose the colour, glass and handles for each room.
Talk to us: 01908 429200Serving Hitchin (SG4 and SG5) from our Milton Keynes showroom.

Choosing uPVC casement windows
Choose the opening before the finish.
Room-by-room openings
A fixed pane keeps the view open. A side or top opener provides ventilation. We check handle reach, outside clearance and the layout of adjoining panes.
View room-by-room openingsColour and handles
Compare white and foiled finishes with the S2 Signature handle range. Swatches come to your consultation so you can see the finish against your own brickwork.
View colour and handlesGlass and privacy
Choose clear glass for the view or obscured glass where you need privacy. We check ventilation and the glazing specification as part of your window order.
View glass and privacyHitchin
Hitchin homes, and what to check first.
The homes. Hitchin is an old market town with a medieval and Georgian centre, Victorian terraces around it, and interwar and post-war housing further out.
What that means. The period streets suit slim, traditional frames, often sliding sash or flush casement, and the later housing is usually a straight replacement.
Check first. Much of the town centre is a conservation area with many listed buildings, so check before changing the look of an older house.
Your project in Hitchin
See the samples. Talk through the job.
We cover Hitchin from our base in Milton Keynes. A free consultation brings advice and colour swatches to your home. For full-size product samples, visit the showroom.
Book a free consultation98 Alston Drive, Bradwell Abbey, Milton Keynes, Buckinghamshire MK13 9HF
Opening times and directionsFrom our installation diary
Our work near Hitchin.
The location, products and photographs from each job.
Your questions
Buying uPVC casement windows in Hitchin.
Product choices, pricing and what happens before we fit.
Can I mix fixed panes and opening windows?
Yes. A casement frame can combine fixed panes with top or side openers. We help choose the layout for ventilation, handle access and the appearance of the elevation, then confirm the dimensions at technical survey.
How do I get a price for uPVC casement windows?
Build your price online using approximate sizes, or book a free consultation and we price the job with you. Both use the same software and price list. Once you decide to go ahead, a technical survey confirms the measurements and fitting details before anything is made.
Do you supply and fit in Hitchin?
Yes. We cover Hitchin and its SG4 and SG5 postcodes from our Milton Keynes base, and everyone who surveys and fits works for us. Nearby, we also fit uPVC casement windows in Letchworth, Stevenage and Luton.
Do I need permission to replace windows in Hitchin?
Hitchin is covered by North Hertfordshire District Council. Listed buildings need listed building consent, and in the conservation area a change of style or material may need planning permission. Elsewhere, like-for-like replacements are usually permitted development.
What our customers say.
Real reviews from real installations. Every one is public, so you can go and check them yourself.
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.
Read on Google Brigid Jordan 10 May 2025Everything went perfectly with our windows supplied and fitted.
Read on Google John Tillotson 4 Nov 2025Clean, tidy - really good.
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