Supply and installation
Sliding sash windows in Stevenage
Roseview sliding sash windows with vertical opening and traditional proportions. Compare the sash models, meeting rails, horns and furniture before choosing your finish.
Talk to us: 01908 429200Serving Stevenage (SG1 and SG2) from our Milton Keynes showroom.
Choosing sliding sash windows
Compare the details at eye level.
Model and proportions
The Roseview models differ in their frame detailing. Compare the meeting rail, joints and sash horns on the main product page, then see the samples in person.
View model and proportionsBars and furniture
Choose glazing-bar positions and sash furniture together. The result should work with the size of the opening and the other windows on the elevation.
View bars and furnitureColour and glass
Look at finishes in daylight and tell us which rooms need privacy glass. Where an existing appearance must be retained, bring the relevant requirements to the consultation.
View colour and glassStevenage
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 sliding sash windows in Stevenage.
Product choices, pricing and what happens before we fit.
Can replacement sash windows follow my existing window layout?
We can review the proportions, glazing-bar layout, horns and furniture against photographs of your existing windows. Bring any property-specific requirements with you so the proposed specification can be checked before ordering.
How do I get a price for sliding 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 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 sliding sash 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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