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Innovative products

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Classically designed windows for your Leeds home

Providing Yorkshire homes with a unique combination of elegant timber window designs and quality uPVC materials, our flush sash casements are a great option for period properties but also for those just wanting a classic touch.

Advanced multi-chambered profiles ensure they’re some of the most thermally-efficient windows of their kind; keeping your home warm and reducing your energy bills is all in day’s work for our flush sash casements. In addition to this, you can expect a home that is free from draughts, the weather and unwanted guests for a long time to come.

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Features of Flush Sash Casements

  • Leading thermal performance
  • Low maintenance
  • Equipped with multipoint locks as standard
  • 10 year insurance backed guarantee
  • Built to order
  • Colours
  • Furniture
  • Glazing
  • Colours

    Finishes to suit all types of home

    Flush sash casements come in 10 standard colour finishes, some of which are smooth and others textured to resemble the rich appearance of natural wood. Four premium finishes are also available on special order, ensuring you have got ample opportunity to find an option that works for you. With a dual colour option, you can also enjoy a different colour for the inside and outside of the framing.

    White

    White

    White Ash

    White Ash

    Cream White

    Cream White

    Agate Grey

    Agate Grey

    Moondust Grey

    Moondust Grey

    Anteak

    Anteak

    Irish Oak

    Irish Oak

    Rosewood

    Rosewood

    Slate Grey

    Slate Grey

    Anthracite Grey

    Anthracite Grey

    Black Ash

    Black Ash

    Furniture

    Customise further with a selection of furniture

    Complete a traditional-looking window by opting for Georgian bars. However, we've also got window handles and other furniture to choose from too, so you can create a unique-looking window to suit your aesthetic desires.

    White

    White

    Silver

    Silver

    Chrome

    Chrome

    Black

    Black

    Gold

    Gold

    Glazing

    Double or triple glazed to suit individual requirements

    Our flush sash casement windows can either be double or triple glazed. Plus, we also offer the full Planitherm glass range - Energy Standard, Comfort and Comfort Plus. They all feature a special heat-retaining coating, whilst Comfort and Comfort Plus offer 20% better noise reduction than air-filled double glazed units. For a truly comfortable home, however, consider Comfort Plus which keeps in 63% more heat than air-filled double glazing.

    Sustainable security for your home

    As they feature internal glazing beads, the risk of the glass being removed from the outside is virtually nil. Further reinforcement for your home is then provided via multipoint locks and a reinforced frame, so it will be super secure.

    However, they offer sustainability as well as security; half of their construction is made up of post-consumer recycled uPVC whilst their exceptional thermal performance means they will reduce your carbon footprint significantly.

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    Oak Effect uPVC Window
    10 Year Guarantee

    All installs are covered by a 10 year guarantee

    When you choose TWS Leeds to complete your home improvement project, you can rest assured that you're in safe hands. All our installations come with a 10-year insurance backed guarantee to give you peace of mind that your investment is protected.

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    90% of TWS customers were very satisfied with the work we carried out

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    What our customers say

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    Fully accredited for your peace of mind

    Fully accredited companies are subjected to ongoing assessments of their credentials, to see if they continue to meet the highest industry standards for service and product quality. This means you can always buy from us with confidence.

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    Assure certified

    You can always buy from us with complete confidence because we’re a certified member of Assured, a Competent Person’s Scheme for the glazing industry.

    DGCOS member

    As we’re a member of DGCOS, you will have access to an independent ombudsman in the unlikely event of a dispute.

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