Supply and installation
Aluminium flush windows in Stevenage
Flush aluminium windows with the opening sash closing level with the frame. Compare the sightlines, finish and pane layout against the windows you are replacing.
Talk to us: 01908 429200Serving Stevenage (SG1 and SG2) from our Milton Keynes showroom.
Choosing aluminium flush windows
A flush sash changes the outside frame line.
Flush detail
Look at the whole window, including its opening sashes. Fixed panes and openers have different sightlines, so one minimum figure does not describe every layout.
View flush detailColour choice
Use powder-coat samples to compare the frame with your brick, stone or render. We can consider adjoining doors in the same specification.
View colour choiceSurvey and finishing
We check how the frame sits in the reveal, the opening clearances and the cill detail before anything is made.
View survey and finishingStevenage
Stevenage homes, and what to check first.
The homes. Stevenage was the first post-war new town, designated in 1946. Most homes are in its planned neighbourhoods from the 1950s onwards, with the older High Street in the Old Town.
What that means. Many new town houses still have first-generation replacement windows now reaching the end of their life. They share a small number of designs, which makes a whole-house replacement easy to plan.
Check first. Flats and maisonettes are common in the neighbourhoods, and for those the freeholder usually has to agree before anything is ordered.
Your project in Stevenage
See the samples. Talk through the job.
We cover Stevenage 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 directionsYour questions
Buying aluminium flush windows in Stevenage.
Product choices, pricing and what happens before we fit.
Do all panes have the same sightline?
No. A fixed pane and an opening casement use different sections. We help compare the sightlines of your actual layout so the finished elevation has the proportions you expect.
How do I get a price for aluminium flush 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 Stevenage?
Yes. We cover Stevenage and its SG1 and SG2 postcodes from our Milton Keynes base, and everyone who surveys and fits works for us. Nearby, we also fit aluminium flush windows in Hitchin, Letchworth and Luton.
Do I need permission to replace windows in Stevenage?
Stevenage is covered by Stevenage Borough Council. Like-for-like replacements are usually permitted development; the Old Town conservation area and listed buildings need more care, and flats need the freeholder's agreement.
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 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 Google Brigitta Lazar 14 Nov 2025A great and quick job. Very efficient.
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