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uPVC French Windows


  • Delivery in approx. 7-10 working days*

  • Compliant with Document 'L' (Part 'L') of Building Regulations

  • Internally Beaded

    = Security & Ease of Installation
  • 5 Chamber System

    = Strength & Thermal Efficiency
  • Planibel 'A' Glass

    = High Thermal Efficiency
  • 28mm Double Glazing

    = incorporating Warm Edge Spacer Bars = Sound Insulation & Excellent Thermal insulation properties
  • 70mm Profile Thickness

    = Ease of Installation
  • 6 Point Locking

    = Security
  • 10 Year Guarantee

    (Please see our Terms and Conditions)
  • Windows and Doors Installation Instruction Windows and Doors Installation Instruction
Two fully opening sashes with a floating mullion.
For French Doors please click here - uPVC French Doors

uPVC French Windows from Dunster House

Update your home with stunning French windows with us. Here at Dunster House, we understand that it can be difficult to find the right windows to suit your home that don’t break the bank. That’s why we cut out the middle man and sell you our double glazed French windows directly, so we can pass on our savings to you. Begin your journey to new windows with us today.

Bespoke uPVC French Windows

All of our products are designed, manufactured and sold by us, so we know that at every stage our windows are the best, as well as being affordable. They are tested to industry standard and are given an energy rating, so you know what you’re getting might be low prices, but there’s no compromise on quality.

Whether you’re looking for double glazing and thermal insulation to help reduce your energy bills or windows that are aesthetically pleasing, we’re sure to have exactly what you’re looking for.

Get in Contact

So if you’d like a quote or you have a question, then don’t delay. Get in contact with us today, and a member of our dedicated sales team will be able to help. Call us on 01234 868628 or drop in to our Bedford showroom and get your quote today.

Reasons to buy
Dunster House
Windows and
Locking -

"Mushroom head"
bolts for security.
5 Chamber System -
Internal chambers make it
harder for warm air to
Low Level Gasket
seals -
Less visible
and look neater.
100% Virgin uPVC -
So will not discolour
over time.
Fully Welded -
Provides a more
attractive finish.