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Flush Windows Installation

complete peace of mind

uPVC windows have a very long expected life span of up to 35 years. Frames will not rot, corrode, warp or split.

trusted specialists

ETC Windows have an outstanding reputation throughout Worcestershire and the Cotswolds for delivering guaranteed workmanship and a fully insured service that always meets and exceeds customer expectations

Expert Installation

Trust in over 15 years of expertise to deliver a flawless, efficient installation process.

The latest generation of uPVC windows.

ETC Windows recognise that many property owners require a traditional timber window frame, sometimes due to planning, environmental restrictions or simply because you love them!

Elegant and stylish aesthetic appearance.

Offering the realism of a traditional pre-1932 timber window combined with 21st century thermal benefits. Timber frames tend to be expensive, need regular maintenance and can be difficult to replace. Our windows can be mechanically jointed, for an authentic timber appearance.

ETC Windows understands the need to offer a casement window frame that will fit into any property where the sash fits flush into the frame – and which could be foiled to look like traditional timber or to offer a sleek, contemporary finish.

  • Aesthetics
  • Performance
  • Security

Our Process


Simply contact us with your requirement and we will efficiently arrange a survey with one of our window experts


We will send you a free no obligation quotation within 48 hours of the survey. Upon acceptance we will carry out a technical survey and will instruct one of our teams to carry out the works agreed.


We will regularly inspect the progress of the work and once completed we will then carry out a quality check to ensure the work is to our standards. Payment is then required upon satisfactory completion and all warranties are issued on receipt of payment

Create your dream home with us!

  • Malcolm Walker

    Absolutely marvellous. Nothing too much trouble Very clean. Very pleasant. Will highly recommend us.
  • Martin O'Connor

    Church Lench
    Over the moon. Polite team. Respectful. Excellent Absolutely brilliant. Cannot praise them enough. So helpful
  • Jim Grant

    Wil, Dan and Adam completed a fantastic installation. Will exudes confidence and I knew I could let them get on with it Attention to detail, deinstallation and clearing up- great
  • Mike Johns

    Extremely happy with the work done, will be recommending GM Roofing to all other home owners on the estate with scalloped roof tiles
  • Trudy Ecmanis

    Can you please thank the two guys that did the work they were both very kind and im sure they did a wonderful job I don’t think ive ever dealt with such an efficient and well run company


    Do Flush casement windows comply with building regulations?

    At ETC, our Flush windows are fully compliant with Building Regulations in conservation areas. Our uPVC flush sash windows capture a beautifully traditional aesthetic, offering revamped performance in terms of thermal-efficiency, security and maintenance. These three factors are heavily associated with problems of heritage homes in the past, which is why we offer our cost-effective uPVC flush sash windows as an outstanding solution. The design replicates traditional painted timber, which is virtually indistinguishable from the original window.

    What is the difference between the residence R7 and R9 windows?

    R7 Windows

    • 7 heat- trapping chambers
    • Profile width of 75mm
    • A range of joint options

    R9 windows

    • 9 heat -trapping chambers
    • Profile width of 100mm
    • Joints to resemble old timber windows

    Secure Your Future with Windows That Last

    Ready to improve your property today? Get in touch today for a quote and embark on the journey.

    Trade customers

    We also provide flush windows to our trade customers.

    Guides & Tips

    We aim to provide our customers with an answer to any question. We promise to respond to customer enquiries with honesty and integrity, even if we do not provide the anticipated response. We will always offer solutions and suggestions if we are unable to assist.