Casement Windows

Casement windows are perfect for a more contemporary taste. Made to measure, they come in a range of finishes to suit the style of your property. Casement windows are attached to their frames by one or more hinges, meaning they provide a fully open window with fewer muntins, which allows for better views. The casement window also offers a particularly high level of security thanks to the robustness of the locking system.

Flush Casement

With the Flush Casement window, the windows sash sits flush to the outer casement, providing a neat and simple look.

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Storm Proof

The storm proof is named so because of its high performance in more extreme whether conditions – the window sash sits slightly above the outer casement.

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New England

Exclusive to ERW, this design combines the visual elegance of the traditional sash window with the practicalities of the casement.

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More about Casement Windows

  • Glazing

    All of our windows are factory glazed to the highest standards using low emissivity glass, meaning it is incredibly energy-efficient, reducing heat loss by up to 94%. This type of glazing uses Super SpacerĀ® warm edge technology, which provides the very best insulation for your new windows by making use of the excellent properties of foam, instead of the traditional aluminium. Condensation is reduced by up to 70% as well as a reduction in noise by up to 2Db.

    Specialist glazing such as argon filled, bronze, anti-sun or laminated can be fitted if required to give additional insulation or security. A range of glazing bars and astragals can also be fitted on request.

  • Energy Efficient Windows

    We use a specialist glass called Planitherm, which has a unique coating that helps to retain heat within your home – it is the most energy-efficient glass available. As well as reflecting heat back into your home, this specialist glass actually maximises the amount of natural light that can enter your home. Issues regarding tint or haze associated with some traditional double glazed windows are not a problem with Planitherm glass and condensation is eliminated. This type of glass also has the potential of saving you up to 28% per year on energy bills compared to traditional windows.

  • Ironmongery

    Our casement windows are fitted as standard with a stainless steel adjustable friction hinge which allows opening of up to 60 degrees for ease of cleaning. Alternatively, a special hinge which allows opening to 90 degrees can be fitted to meet for emergency egress and can also be opened to enable the external face to be cleaned from the inside.

  • Finishes

    Our extensive range of premium finishes include a market leading wide range of colours and woodstains that enable maintenance periods to be extended, superb colour retention and redecoration requiring only one coat application. The extremely tough and durable coating characteristics mean we can offer a 30 year guarantee against rot and fungal decay and up to 8 years on the coatings and preservatives, 8 years on opaque finish and 5 years on the stained finish.

  • Security

    All casement sashes are fitted with the very best security features, without compromising on aesthetics. Features include multi-locking systems, key locking handles fitted as standard, friction hinges to restrict opening and the option for trickle vents to provide discreet but secure ventilation.

  • FAQs

    If you’d like to know more about our timber windows, doors and conservatories we have a dedicated FAQs page that answers common questions about things such as our 30 year guarantee, what secondary glazing is, how we work with listed buildings as well as environmental information, payment options and guidance about the installation process.

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Do you need advice on which type of window is best for you?

Call us on 01642 456167 or email us

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