Flush Sash Windows

uPVC Flush Sash Windows in Essex

Our exceptional Flush Sash Windows offer an authentic design that beautifully replicates traditional wooden windows, with the enhanced security benefits of contemporary uPVC.

Our beautiful uPVC  flush sash windows are perfect for homes in Harlow, Essex, Colchester, Bishop’s Stortford, Chelmsford, Southend-On-Sea, Brentwood, Basildon, Epping, Braintree and surrounding areas.

Manufactured and designed in the likeness of timber, our Flush Sash Windows feature stunning, ultra-slim frames – perfect for any period property or home looking for that classic touch.

Authentic Design and Colours

Our beautiful Flush Sash Windows are available in a wide selection of colours and finishes for your home. Maintain a traditional appearance with our stylish selection of sleek woodgrains, or choose from our standard range of colours which includes classic White uPVC.

You can even upgrade from a standard Casement Window to a Flush Sash Casement Window, achieving a sleek, slim-line aesthetic at no extra cost.

Weather-Proof Profile

Built to protect your home from extreme weather, a high-performance weather-seal keeps your property protected and secured against the outside elements. All our windows have been stringently tested for water tightness so you can be assured your home will be safe from leaks and water ingress – no matter the weather.

Tested against strict regulations for water tightness and weather resistance, our Flush Sash Casement Windows will keep your home safe from leaks and water ingress, no matter the weather.

Unique Design

Our Flush Sash Windows are manufactured in a state-of-the-art factory, ensuring the highest quality finish is achieved every time.

We can tailor your new sash window to your specifications, in order to create the perfect uPVC window for your Essex home!

    • Available in a sculptured/chamfered profile, and our impeccable StyleLine range for slimmer sightlines and a unique, grad-welded sash.
    • Excellent thermal efficiency, achieving a minimum of A+ energy ratings.
    • Stunning Deceuninck profile, offering an authentic appearance to replicate traditional wooden windows.

High Security

Our uPVC Sash Windows are incredibly secure, manufactured using the most secure locking systems on the market.

We only use the most robust uPVC available, to give you complete peace of mind and reassurance that your loved ones will be kept safe and sound.

Energy Efficient

Our Flush Sash Windows are designed with high performance double glazed units, achieving a U value of 1.2 W/m2K.

Combined with thermally-efficient uPVC, our double glazed windows can provide high energy ratings that are unrivalled in the double glazing industry.

Flush Sash Window Prices

For exceptional Flush Sash Window prices, get in touch with our friendly team.

You can contact us by phone on 01279 30 40 30 to speak to one of our double glazing experts – they’re always happy to hear from potential customers and offer guide prices and helpful advice.

To get in touch online, complete our online contact form. A member of our team will be in touch shortly. Alternatively pop in to our double glazing showroom, to see our impeccable uPVC windows for yourself!


Golden Oak
Black Brown
Anthracite Grey
Irish Oak
Chartwell Green

Inline Handles

Bright Chrome
Bright Bronze
Satin Chrome
Antique Black

Flush Sash Window Features

Our stylish uPVC Flush Sash Windows windows are manufactured with the Deceuninck 2800 series profile.

  • We offer a wide selection of colours, finishes and wood-grain effects.
  • Super slimline gaskets provide a beautiful, smooth finish.
  • A grey super spacer bar provides great thermal efficiency.
  • A choice of Georgian bars for an authentic look and traditional frame with scotia bead.
  • Full range of glazing styles including stained and bevelled specialist glass.
  • Internally beaded for high security.
  • Compliant with the British Standard Kitemark, Secured By Design accredited and designed to meet the latest security standards including BS7950 and PAS24


  • High security internal beading
  • Steel reinforcing
  • Key locking handles
  • Multi point shootbolt locking
  • Additional security claw locks
  • Compliant with British Standard Kitemark, Secured By Design, comply with very latest security standards including BS7950 and PAS24

Energy Efficiency

  • A rated as standard
  • Double weather-seals
  • Thermal reinforcing
  • Multi chamber profile
  • Full range of leaded glass
  • Easy clean glass


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