Wooden Flush Casement Windows

Also available are uPVC flush casement windows, wooden casement windows, wooden sash windows and wooden bay windows.

Up to A rated
White wooden flush window

Colour options

White Knight colour swatch from the Anglian window colours
White Knight
Anthracite Grey colour swatch from the Anglian window colours
Anthracite Grey
Black colour swatch from the Anglian window colours
Jet Black
Dark Woodgrain colour swatch from the Anglian window colours
Dark Woodgrain Stain
Eucalyptus Green colour swatch from the Anglian window colours
Fir Green colour swatch from the Anglian window colours
Fir Green
Golden Oak colour swatch from the Anglian window colours
Golden Oak Stain
Ivory colour swatch from the Anglian window colours
Olive Green colour swatch from the Anglian window colours
Olive Green
RAL window colour swatch from the Anglian window colour range
200+ more

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Talk to us about our extended range of over 200 near-match RAL colours.

Get Price Finance from just £999 deposit, 12.9% APR

Wooden flush windows combine age old design with modern technology to create a chic, luxurious window that gives your home an instant lift. Secure, long-lasting and energy-efficient, they add character and value. Suitable for listed buildings and conservation areas, flush windows made from wood make a great investment.

Each flush wooden window has high-quality craftsmanship at its heart. Create the windows your home deserves with different designs, decorative glass and over 200 colourful paints and many wood stains to choose from. Add luxury with details like antique dummy stays or gold handles to finish your windows with style.

Our wooden flush window frames are made from material from well-managed, FSC®-Certified forests and other controlled sources. This means that materials used for our wooden flush windows have been responsibly sourced. Anti-rot finishes and anti-flake paint help our hardwood and softwood windows repel the elements over time. Care for them well and there's no reason they won't outlast you.

Double-glazed wooden flush casement windows are BFRC-certified and rated A as standard for energy efficiency. We use inert gas between two low-emissivity (low-E) glass panes to not only reduce the cold getting through from the outside but helps reflect warm air back into your room.

Wood is a poor conductor of heat, which helps reduce heat loss in winter and heat gain in summer. When closed, the windows form an airtight seal, stopping draughts getting around the frame. Wooden flush casement windows help maintain the temperature of your home throughout the year, lowering your dependence on heating and helping lower your energy bills.

Our wooden flush windows have a host of features to keep your home secure.

  • Robust bi-directional mushroom cam locks secure the timber flush window at multiple points along the frame. This makes the window much harder to force when locked.
  • Handles are lockable as standard.
  • Wooden flush windows have internal glazing, meaning it is fitted from the inside, fixed with security glazing clips. This makes it difficult for the glass to be removed from the outside.
  • Wood is a strong material that is hard to break. Combined with their tight flush finish, this makes them harder to break into.
  • Where required by building regulations, we fit laminated shatter-resistant safety glass to provide more protection against intruders.

We have insurance-backed guarantees, so they are valid until they run out. Not every window company offers guarantees like this, so it’s something to bear in mind when you’re shopping around. Under the terms of a guarantee the cost of a partial or complete repair of your double glazed wooden flush windows are covered.
  • 10-year guarantee on the wooden flush frames.
  • 10-year guarantee on all our sealed glass units. This also covers a “blowout”, when the airtight seal is broken, allowing air between the panes which causes condensation.
  • 30-year rot and fungal guarantee.
  • 10-year guarantee on hardware, including hinges, handles and locks.
  • 1-10 year guarantees on the surface finish of timber windows, depending on the finish.


  • FENSA and Glass and Glazing Federation (GGF) accredited, which ensures our flush timber casement windows are installed to the latest building regulations.
  • Our softwood and hardwood flush wooden windows is made from material from well-managed, FSC®-certified forests and other controlled sources. The FSC® is dedicated to the promotion of responsible forest management worldwide
  • British Fenestration Rating Council (BFRC) accredited, the most trusted authority and rating system for energy performance in windows and doors. Our double-glazed wooden flush casement windows are A-rated for energy efficiency.

Wood is a popular material for modern and period homes alike, with a range of designs, finishes and glazing options to choose from. Because many window openings are different sizes, particularly in a period property, your windows are made to measure for your home and each one is priced individually. Choose from a range decorative glass options to blend your modern flush wooden windows with the character of home.

Here is a general guide to our overall wooden flush casement window sizes:
  • Min height 310mm
  • Min width 310mm
  • Max height overall frame 2500m
  • Max width overall frame 2500m

Start your project today and enjoy it for longer. Spread the cost of your new timber flush casement windows with a low deposit of just £999 (12.9% APR) subject to affordability, status and lending criteria.

Buy Wooden Flush Casement Windows from as little as £999 deposit spread over 96 months:

Timber Windows & Doors Representative Example – 96 Months

Contract price £13,455.60
Deposit £999
Amount of credit £12,456,60
Interest Rate 12.2% per annum fixed
Representative 12.9%
Monthly Repayment £203.80
Total Term 96 Months
Total Amount Payable £20,563.80
Interest is charged from the date the account is opened. Current rate as of April 2024.

Anglian Home Improvements is a trading name of Anglian Windows Limited and is a credit broker, not a lender. Anglian Home Improvements is a trading name of Anglian Windows Limited, Registered office: Liberator Road, Norwich, NR6 6EU. Registered in England No. 2540020. Authorised and regulated by the Financial Conduct Authority for consumer credit and non-investment and insurance activities.

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Customer Reviews

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Our Wooden Flush Casements are Made in the UK

Our wooden flush casement windows are made to order and manufactured in the UK, with strict quality control checks at each stage of production. Our windows carry the BSI Kitemark, meeting some of the highest industry standards. Once completed, we ship your order to your local team for installation. We even take your old windows away and break them down to responsibly recycle them.
Sage green window flush window with sage green front door

Our Happy Customers

Wooden flush Davis testimony before
wooden flush Davis testimony interior
Mr and Mrs Davis, Cornwall

Wooden Flush windows

”We chose Anglian to replace our old windows because of their reputation, lengthy guarantees, competitive finance options and good online reviews. Anglian were brilliant all the way through with everything and we’re very happy with out new windows, particularly the warmth in the house”.
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Your Questions Answered by Us

Are wooden flush windows more expensive?
In general, flush windows are more expensive than traditional casement windows. With wood, this is down to the extra logistics in transporting the wood, cutting and shaping the frames and then building the window in the factory. Wooden flush windows take more time and material to make, which usually comes at a higher cost.
Why should I choose wood flush casement windows?
Suitable for period and modern homes, you should choose wooden flush casement windows for their style, security and energy efficiency. In looks they are only rivalled by aluminium windows, so flush windows are a great choice for enhancing the aesthetic of your home. The FSC® label on our wood flush casement windows means that the materials used for them comes from well-managed, FSC®-certified forests and other controlled sources. Our double glazed timber flush casements are A-rated for energy efficiency as standard, helping to improve your EPC score and help save you money on your energy bills.
What are flush wooden windows?
Flush wooden casement windows are wooden casement windows that close to finish flush within their frame. Standard casement windows have a lip that closes to finish sitting in front of the frame. Flush windows are some of the oldest styles in Europe, dating back to the Middle Ages. Unlike old examples, modern flush wooden windows have robust weather seals and double glazing. You get less draughts and you lose much less heat than old single glazed ones.
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Our Accreditations and Licenses

  • British Board of Agrement accreditation for uPVC windows from Anglian Home Improvements
    The British Board of Agrement provides certification on the quality of our products.
  • Anglian’s PVC-U Casement and Tilt & Turn windows have enhanced security performance.
  • BFRC logo
    The British Fenestration Ratings Council is the UK’s national system for rating energy efficient windows.
  • FENSA logo
    The Fenestration Self-Assessment Scheme ensures window installers comply with buildings regulations in England & Wales.
  • FSC standalone logo TIF green
    Look for our FSC® certified wooden window and door products on our website.
  • Glass and Glazing Federation logo
    Anglian is a leading member of the Glass and Glazing Federation (GGF).
  • Recovinyl Plus logo
    PVC Industry initiative to improve manufacturing, minimise emissions and develop recycling practices
  • TrustMark is a government endorsed not-for-profit organisation that operates through more than 30 scheme operators.