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Casement Windows

Casement windows’ style and versatility makes them the most popular choice when fitting new windows. They can be designed to suit any home in a range of materials, plus they are secure, thermally efficient and low maintenance.

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Casement windows provide clear, unobstructed views when open or closed, allowing maximum light into the room. The design of casement windows also allows for flexible ventilation options - angle them slightly to catch the breeze and move air about your house, or open them all the way out for full ventilation. We are so confident in the quality and security of our products, that all our windows come with a 10 year guarantee and are fully accredited.
Casement Windows showcase
Highlights Of Casement Windows

High Energy Performance and Thermal Efficiency

Helping retain heat in your home and reducing costs. Seal out the cold (or the summer heat!) as well as significantly dimming noise.

Enhanced Security

Secured by design, with multi point locking and double or triple glazing.

Variety of Styles

They are hinged at the side or the top in a range of styles and glazing options with toughened glass delivering the solution to any property from period to contemporary. Also incorporate either double or triple glazed units.

Low Maintenance

Whether uPVC or Aluminium casement windows, they will never require heavy amounts of cleaning, just a simple wipe for dust or any dirt. And they have a long lifespan of roughly 30 years ensuring your money’s worth of investment.

Open View

Make the most of your home’s natural light with a window that allows maximum sunlight and provides an unobstructed view outside.

Popular Style Variations

Select your finish and hardware choice from a range of beautifully crafted, secure shoot bolt locking handles to match your frame. We have a wide range of samples at our Leatherhead showroom should you want to come visit for a browse and help make that all important final decision.

These are just a few of the popular style variations available. If you can’t see the casement style you are looking for, contact us for further options. In addition to regular styles, we can offer a flush casement, where the sash sits flush with the frame when the window is closed, creating a smooth, flat surface on the outside and additional protection from bad British weather.

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Casement Window Materials

We can provide casement windows in a variety of materials including uPVC, Timber, Alternative to Timber and Aluminium. There are a variety of colours that can be customised in all these materials, pop into our showroom or request to view a RAL chart for all the colour options available. Whatever material you’re looking for in your home, we can help you choose what’s right for you and your budget. Take a look at our windows gallery, for examples of casement window fittings we have made with different materials. 

If you’re wondering where to start when it comes to materials for your new casement window, then have a look at our guide below, or contact us for a chat.

uPVC Casement Windows

uPVC, or Unplasticised Polyvinyl Chloride, is a highly durable, low-maintenance building material commonly used to frame double and triple-glazed windows. uPVC has very low thermal conductivity, meaning like wood it naturally insulates, helping to keep heat in, cold and noise out, and to ensure that your home stays secure. Also known as PVC and PVCu, uPVC is a cost-effective alternative to wooden or aluminium window framing. Take a look at our gallery of Casement Window Inspiration to see examples of uPVC casement windows we have fitted, and decide whether they are just what you’re looking for in your home. Supplied by Halo System 10 VEKA and Residence Collection in ranges R7, R9 and R2 in alternative to timber uPVC.

Aluminium Casement Windows

Aluminium is a reliable choice as the strong, durable material is virtually maintenance-free due to its corrosion and resistance strength. Your aluminium casement window will never rust, rot, peel, flake or warp. Aluminium is thinner compared to other framing materials such as uPVC or timber, which results in a higher ratio of glass, which makes for a clean, modern look. Available in Origin‘s OW-70 Slimline & OW-80 Premium or ALUK‘s 58BW with flush frame available. 

Timber Casement Windows

Timber is a natural insulator which makes wood casement windows one of the most energy-efficient choices as it reduces heat and cold transfer, as well as noise. Timber framing on your windows is also an excellent choice if you are looking for a beautiful timeless window that will be able to blend into an older property or meet the requirements of the planning/conservation officer. Supplied by Glyngary.

Steel Casement Windows

Steel options are also available and supplied by RK Steel. It offers durable, timeless, and slim sightlines maximising natural light with exceptional strength and security.

Resources

OW-80 Casement Window

Whether you choose a premium metallic finish or one of Origin’s exclusive colour-coordinated options, you can count on a modern handle that delivers the same flawless performance as the window itself. Plus, you have the option to colour-match the gaskets for a seamless look.

Also available in 150 RAL colours to complement your window colour.

Slate Grey
Anthracite Grey
Black Grey
Jet Black
Dark Metallic Silver
Satin Grey
Brushed Aluminium
Chrome
White
Gold

OW-70 Casement Window

These handles are crafted from aluminium and enhanced with a Hardex Electro finish, ensuring maximum durability. With the OW-70, you’re assured a handle that provides smooth operation, superior quality, and a premium finish. For a colour-coordinated design, the offset handle used on the OW-80 offers the perfect solution to achieve a distinctive look.

Also available in 150 RAL colours to complement your window colour.

Brushed
Anthracite Grey
Chrome
Gold
Satin Grey
Silver
White
Residence Collection Hardware – The Regal Collection
Signature Handle Brochure

Why Choose TP Improvements?

Increased Security

Secured by design and PAS 24 accreditation ensures increased security for your home

A More
Comfortable Home

Energy-efficient glazing reduces heat loss and means fewer draughts and cold spots, reducing energy bills

Effective Insulation

As well as keeping the heat in, energy-efficient windows and doors insulate your home against outside noise

Elegant Transformations

Revitalise your home’s appearance with beautifully designed, contemporary windows and doors.

Recent Projects

Customer Testimonials

Hear from some of our happy customers.

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