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Casement Windows in Bromley and Dartford, to Maidstone and Sevenoaks
The most popular windows with British homeowners, casement windows will effortlessly suit any age and style of property. Their versatile designs, excellent thermal performances, and noise reduction abilities make them an excellent replacement window choice to easily ventilate your home. We offer uPVC and aluminium casement windows that can be installed in a plethora of colours and wood effects, and you can even choose between our high-performance double, comfort, secondary or decorative glazing options.
Casement windows feature a hinged side on the left, right, or top of the window. They firmly lock into place on the non-hinged side. Their simple opening action is easy to operate and can be opened wide when needed. Fixed panes can be incorporated alongside the opening pane in any position you want.
Compare Our Casement Window Materials
| uPVC | Aluminium | |
| Colours | 150+ RAL colours and 8 woodgrain options, with optional dual colour designs. | 150+ powder coated RAL colours and 4 woodgrain options, with optional dual colour designs. |
| Glazing | Double glazing, comfort glass or secondary glazing options, as well as additional decorative glazing. | Double glazing, comfort glass or secondary glazing options, as well as additional decorative glazing. |
| Energy Efficiency | A fully welded 6 chamber profile can achieve A++ energy ratings, and U-values of 0.8 W/m2K. | An 80mm thermally broken profile can achieve A+ energy ratings and U-values of 0.9 W/m2k. |
| Security | A shootbolt locking system which uses anti-drill and anti-pick cylinders ensures that they exceed building regulation standards. Additional hardware can be included. | One of the strongest construction materials available and fitted with multipoint locks, it surpasses home security regulations. Additional hardware can be included. |
| Life Expectancy | From 35 years with no maintenance required. The anti-fade coating keeps the material looking pristine. | From 45 years, with no maintenance needed. It’s corrosion and rust resistant. |
| Suitability | A cost-effective choice, uPVC designs are flexible as well as being high-performance. | Distinctive slimline frames will add a modern touch to any home whilst providing premium performances. |
Browse materials 
Browse colours 
Browse glazing 
Browse materials
Our casement windows can be specified in uPVC or aluminium to suit any type of home.
Browse colours
Choose from over 150+ RAL colours and a number of wood effects, depending on the window material.
uPVC Colours
White
Cream White
Claystone
Windsor
Agate Grey
Pebble Grey
Sage
Chartwell Green
Dark Green
Steel Blue
Dark Red
Hazy Grey Finesse
Kensington Grey
Buckingham Grey
Basalt Grey Smooth
Slate Grey Finesse
Slate Grey
Anthracite Grey Smooth
Anthracite Grey
Black Ulti-Matt
Black Brown
Anteak
Irish Oak
Honey Oak Super Matt
Golden oak
Rosewood
Swamp Oak
Silver D Smooth
Pyrite
Flemish Gold Smooth
Any RAL Colour
Aluminium Colours
Any RAL Colour
Browse glazing
Available with either double glazing, comfort glass or secondary glazing to create a warm and safe home. Fully customise your windows with a choice of glazing styles and Georgian bar options.
Textured glass
Taffeta
Stippolyte
Oak
Pelerine
Florielle
Minster
Mayflower
Everglade
Digital
Chantilly
Charcoal
Contora
Discover more glazing options
The benefits of upgrading your glazing are truly limitless - the most notable features including increased warmth, reduced energy bills & beating future energy price hikes. For complete peace of mind, we also offer toughened glazing options to enhance your home security further.
Casement window designs made-to-measure, for you
Casement windows are one of the most versatile window options. You will have the ability to choose the colour, shape, size, material and hardware for a solution that complements your home. You can even specify in which way they open, to maximise ventilation and privacy. We offer both Bevelled (flat) and Ovolo (curved) frames, ensuring a style that can suit both modern and older properties.
Depending on whether you opt for uPVC or aluminium frames, you could have the choice of over 150+ RAL colours. Kent homeowners have recently favoured contemporary grey, classic white and woodgrain effects. Casement windows can also be designed in dual-colour options, so the inside and outside finishes can be completely different for a truly distinctive design. We can include any of our decorative glass options, including stained glass or etched glass, to add a unique touch to their design, with accompanying window furniture to finish the appearance.
Whichever casement window design you decide upon, installing new windows will increase the value of your home. This makes it an excellent choice should you want to sell or invest in the future.
Get a quoteuPVC casement windows in Tonbridge, Rochester and Canterbury
uPVC casement windows are one of the most cost-effective choices for new windows, this is because modern uPVC can be easily manufactured with streamlined processes nowadays. Although, the lower price tag doesn’t mean that it compromises on performance. Our advanced uPVC window profiles use a multi-chambered system, meaning it traps the heat inside and stops cold elements from entering, ensuring a comfortable temperature inside. They can last for at least 35 years without needing any maintenance, and won’t rot, warp or fade, thanks to a protective outer coating.
With uPVC casement windows, the design options have no limit! They can be finished in over 150+ RAL colours and a number of authentic woodgrain finishes, so they can easily achieve both a contemporary style and a traditional aesthetic.
Slimlime aluminium casement window designs
High-performance aluminium casement windows offer distinctively thin framed designs that no other material can achieve. The slim-framed appearance will effortlessly add a modern aesthetic to any home, whilst letting in more natural light for a brighter room. It also means you can benefit from greater views of the outdoors.
Our ultramodern aluminium windows use a thermally broken profile which breaks up currents of air, resulting in exceptional thermal performances. This innovative design also helps to keep external noises out of your home. The powder-coated frames are finished in an anti-fade coating, keeping them looking like new for over 45 years. They don’t require any maintenance, so they’re an ideal solution for busy homeowners.
You can choose from 150+ RAL colours and a variety of woodgrain effects depending on your personal tastes. With their uniquely smooth frames, they’ll add kerb appeal to your home.
Window buying processEnergy efficient double glazed casement windows
Our double glazing, comfort glass and secondary glazing options will all heighten the thermal performance of the window. Double glazing and comfort glass designs use advanced glass panels that surround argon-gas filled chambers which eliminate energy wastage. Our secondary glazing is also able to increase the energy efficiency of casement windows in homes where building regulations restrict home improvements. By applying an additional pane of high-performance glass, they’ll keep the warmth inside.
A window upgrade is an excellent way to improve your home’s environmental impact as you’ll need less energy to warm it up, and you’ll also see reductions in your heating bills. Depending on your chosen style and material, A++ energy ratings and U-values of 0.8 W/m2K can be achieved. We incorporate a number of features to maximise their thermal abilities, including warm edge spacer bars and beaded frames, ensuring that the heat is unable to escape from the room, and draughts won’t be able to enter for a comfortable interior all year round.
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Upgrade your windows to keep your family safe and secure
Protect your loved ones and belongings with our modern casement windows. We fit them with either state-of-the-art multi-point locking systems or shootbolt locks, both of which have been stringently tested to relevant security standards. If you’re looking for even greater peace of mind, we can include additional security features into your new window specification.
Casement windows are also highly durable. In terms of weather protection, they won’t be beaten. They provide airtight protection when closed and have undergone rigorous testing for wind and rain resistance. Regardless of the conditions outside, they’ll continue to perform like new for many years to come without weakening or reducing performance.
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