Supply and installation
uPVC flush sash windows in Hitchin
uPVC windows with the opening sash sitting flush with the outer frame. Choose the frame colour, glazing bars and handles to suit the proportions of your home.
Talk to us: 01908 429200Serving Hitchin (SG4 and SG5) from our Milton Keynes showroom.
Choosing uPVC flush sash windows
The flat frame line is the starting point.
Flush appearance
The sash closes level with the outside frame. Look at the whole elevation when choosing where openers and fixed panes sit.
View flush appearanceColour and hardware
White, coloured and timber-effect foils change the appearance of the frame. Compare them with handle finishes using actual samples.
View colour and hardwareGlazing bars
Bars divide the glass visually. Their position should follow the proportions of your windows and any adjoining windows you are keeping.
View glazing barsHitchin
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 flush sash windows in Hitchin.
Product choices, pricing and what happens before we fit.
What is the difference between flush and standard casements?
A flush sash closes level with the outer frame on the outside. A standard casement sash projects from it. Both open on hinges; the choice changes the frame lines you see from the street.
How do I get a price for uPVC flush sash 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 flush sash 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.
Silvia Peraro
a month 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.
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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