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Flush Casement Windows

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Flush Casement Window

Flush Casement uPVC Windows

Beautiful flush exterior appearance

  • Contemporary slim styling
  • Clean lined & flat finish
  • Smoothweld giving almost invisible joints
  • 1.3 W/m2K U-value & A+ energy rating
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What is a flush casement window?

The beautiful flush casement design gives the exterior of your window a flush appearance. The opening window closes flush into the outer frame, so it sits in line with the face of the frame, rather than standing proud, meaning there's no visible lip when looking at your window from outside. Everest flush casement windows also feature a Smoothweld almost invisible joint on the frame corners. The result is an attractive, aesthetically pleasing appearance that gives your home a modern look similar to the contemporary, slim styling of aluminium windows. Flush casement windows are becoming increasingly popular, due to their neat clean lines and flat finish.

What is the difference between casement and flush casement windows?

The main difference between flush casement windows and casement windows is a regular casement window is 'lipped', with the openable parts protruding from the frame, whereas flush casement windows sit completely flush inside the frame when closed. At Everest, we offer modern flush casement windows and traditional chamfered casement windows.

Modern flush casement profile

Modern Flush

Our five-chamber flush casement window combines Smoothweld almost invisible joints with a new window design. Creating a style that mirrors the contemporary look of aluminium when finished in Anthracite. Grey Cedar offers a traditional timber design feel.

Traditional chamfered uPVC casement window profile

Traditional Storm Chamfered

The outward opening exterior of our Chamfered window style stands proud of the face of the window frame replicating the look of putty around the glazing on traditional timber windows. The neat, bevelled contours complement every style of home.

Flush casement window benefits

A uPVC flush casement window in white with 5 chamber profile for an A+ energy rating

Energy-efficient modern flush windows

With Everest flush double glazed windows energy efficiency and thermal retention are exceptionally high, achieving an A+ window energy rating and a u-Value as low as 1.3 W/m2K. The multi-chamber profile prevents heat from escaping and Low-E glass reflects heat back into your home, while Argon gas between the window panes, blocks out cold air to eliminate draughts. This helps to keep your home warm, reducing the money you spend heating your home.

Low Maintenance uPVC

Our uPVC flush windows are built to last and are extremely easy to maintain with minimal upkeep needed to keep them at optimum condition. uPVC is a durable material that will never rot, warp, peel or flake and it is super easy to keep clean with a simple wipe down using a soft cloth and soapy water to keep them looking their best.

The new flush casement window from Everest in a new smooth anthracite colour
Close up of Everest's new uPVC grey cedar colour - which gives the look of traditional timber with all the benefits of uPVC

An extensive range of finishes

Flush sash windows are highly versatile and can be made bespoke to any home so that they are the perfect fit. The flush casement window is available in a range of foiled finishes including modern anthracite grey. With an extensive range of woodgrain options and sophisticated colours available, you can make your windows look as traditional or as contemporary as you like.

uPVC flush casement window options

Everest uPVC flush casement windows are made bespoke for you with a wide choice of options and colours.


uPVC flush casement colours

Our windows are available in a beautiful range of colours including uPVC woodgrain finishes, which look like real wood, but without any maintenance issues.


The single colour frames are the same colour inside and outside. On dual colour options the frame is white inside with a second shade on the exterior, in keeping with both the character of your property and inside décor.


uPVC colours 

White Woodgrain

White Woodgrain

Cream Woodgrain

Cream Woodgrain

Anthracite

Anthracite

Golden Oak

Golden Oak

Rosewood

Rosewood

Olive Grey and White

Olive Grey & White

Anthracite and White

Anthracite & White

Chartwell Green and White

Chartwell Green & White

Rosewood and White

Rosewood & White

uPVC flush casement furniture

A choice of handles and colours are available to match the style of your home, all offering flawless operation and outstanding quality.


Offset Handle

Black Offset Handle

Black Offset Handle

White Offset Handle

White Offset Handle

Graphite Offset Handle

Graphite Offset Handle

Gold Offset Handle

Gold Offset Handle

Chrome Offset Handle

Chrome Offset Handle


Tear Drop Handle

Black Tear Drop Handle

Black Tear Drop Handle

Graphite Tear Drop Handle

Graphite Tear Drop Handle

Gold Tear Drop Handle

Gold Tear Drop Handle

Chrome Tear Drop Handle

Chrome Tear Drop Handle


Monkey Tail Handle

Black Monkey Tail Handle

Black Monkey Tail Handle

Graphite Monkey Tail Handle

Graphite Monkey Tail Handle

Gold Monkey Tail Handle

Gold Monkey Tail Handle

Chrome Monkey Tail Handle

Chrome Monkey Tail Handle

uPVC flush casement glazing

Everything from highly energy-efficient double glazing to types of glass including decorative, obscure and noise reducing glass, which is market leading for sound reduction.

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    Double Glazing
    Double Glazing

    Double Glazing
    Double-glazed windows comprise of two panes of glass that are separated by a spacer bar. The layer of air or gas sandwiched between the panes provides an insulation barrier against noise and heat loss, helping you to maintain a warmer, quieter home.
    Read more >

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    Obscure Glass
    Obscure Glass

    Obscure
    A range of patterns available with different levels of privacy to suit your needs. Ideal for bathrooms bedrooms or anywhere else you want privacy.
    Read more >

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    Decorative Glass
    Decorative Glass

    Decorative
    Manufactured in a variety of ways to give a wide choice of patterns, textures and colours, decorative glass effects can be created on double glazing window panels by silvering, tinting, acid-etching or applying ceramic paints. ecorative glass looks beautiful in top hung fan lights (the top sashes of casement windows), as well as feature windows in halls and stairwells.

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    Noise Reducing Glass
    Noise Reducing Glass

    Noise Reducing Glass
    Sound reduction glass is another form of laminated glass that has a special polymer layer which has been engineered to disrupt sound waves and reduce noise pollution from entering your home.
    Read more >

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    Toughened Glass
    Toughened Glass

    Toughened
    Designed and toughened to shatter into fragments if shattered for enhanced safety. Regulations dictate when this must be used but can be installed anywhere. Safety glass required below or partly below 1500mm for doors and side-panels within or partly within 300mm of a door and below or partly below 800mm for windows.
    Read more >

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    Security Laminated Glass
    Security Laminated Glass

    Security Laminated Glass
    Everest’s 6.4mm & 6.8mm laminated security glass surpasses every security standard on glass with an extra layer of laminate for added security. Laminated glass offers significant performance benefits over non-laminated glass. The layer inthe centre is made from PVB, polyvinyl butyral.
    Read more >

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    Leaded Glass
    Leaded Glass

    Leaded
    Stylish strips of lead are a purely visual benefit that can be added to your window in order to make it more aesthetically pleasing. There are a range of leaded glass options that suit both modern and traditional houses, including square and diamond designs.

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    Georgian Bars
    Internal Georgian Bars

    Georgian Bars
    The perfect solution for traditional or conservation properties, Georgian bars visually divide the glazing units into smaller panes of glass.

    External Georgian bars are fitted to the outside of the glazed unit, standing proud of the glass for a touch of authenticity.

uPVC flush casement technical sheet

Download a PDF tech sheet for Everest uPVC flush casement windows.

Premium uPVC Casement (Flush) Download

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Advice and inspiration

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Replacement windows

Everything you need to know about replacing your old windows.


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Flush casement window FAQs

At Everest, we understand that choosing new windows can be a daunting task. So to help you here are some frequently asked questions which you might find useful.

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    What is a flush window?
    A flush window is designed so the opening window sits flat and flush with the surrounding frame offering sleek lines and providing a simple yet elegant aesthetic. Flush windows are becoming increasingly popular with contemporary properties where homeowners prefer the simplistic, smooth façade this window design provides. The alternative is called a storm sash where the sash overlaps the frame offering greater perfection from heavy weather.
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    Are flush casement windows more expensive?
    The flush casement windows come in a variety of finishes and colours, so the costs involved will depend on the options you choose. That said, the difference between flush casements and traditional casement windows is very little. With an extensive range of options to choose from, you can make your windows as traditional or contemporary as you like.
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    What colours are available?
    At Everest we offer a beautiful range of colours and natural woodgrain finishes, so there is a perfect colour to suit every property. Colours range from the traditional white uPVC finish, through to Chartwell Green and ultra-contemporary anthracite grey or black. Add a modern twist to your windows, with dual colours, complementing the inside and outside of your home.
Flush casement window
Case Study

uPVC Flush Casement Windows

4 star rating 4 out of 5 on TrustPilot

There's a definite improvement in sound reduction, not that we were aiming for that - but it's a big plus. The windows look fantastic, so good in fact, that a neighbour knocked on the door to ask us which company fitted them.Mr & Mrs S, Kent

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    Made in Britain

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    BSI

    Certified to ISO 9001, the most recognised quality management standard from The British Standards Institute.

    Quiet Mark

    Quiet Mark encourages companies to prioritise noise reduction and find solutions.

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    Secured by Design is a UK police initiative promoting products that help reduce crime.

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    FENSA have accredited Everest's installation of replacement windows, doors and rooflights in existing dwellings.

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