Custom-Made Casement Window – Designed to Suit Your Style
At NexGlazing, we supply and install high-quality uPVC casement window and aluminium casement windows across the UK, including in Slough, Surrey, London, and Dundee. Whether you're looking for flush fit uPVC casement windows, double-glazed casement windows, or casement windows that look like sash, we offer a wide casement window range in uPVC or aluminium to suit every style and budget. Our casement windows and flush casement windows provide excellent thermal efficiency and a sleek finish — perfect for both modern and traditional homes.
If you're comparing casement vs flush options or looking for casement windows and flush casement windows in timber-effect finishes like flush casement windows wood, we have the solution. We also provide Liniar casement windows, French casement doors, and uPVC French casement windows with various styles and configurations. As trusted casement windows installers and flush casement windows suppliers, we offer competitive casement windows cost, including the cost of casement windows, casement window prices, and double casement window options.
Whether you're in need of Southwest casement windows, PVCu casement windows, or want to know the benefits of sash windows over casement windows, NexGlazing is your go-to expert for both supply and installation.
Benefits of upvc Casement Windows
Casement windows open fully outward, allowing for maximum airflow and improved indoor air quality.
With tight seals around all four sides, casement windows are highly energy-efficient, reducing heat loss and lowering energy bills.
With side or top hinges, they are simple to open and close, even in hard-to-reach places like over a kitchen sink.
The single-pane design offers clear, wide views of the outdoors, ideal for both urban and countryside homes.
Casement windows have multi-point locking systems, making them harder to force open compared to sliding windows.
The strong seal and double-glazing options help block external noise, providing a quieter indoor environment.
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Types of Casement Windows
uPVC Single Casement Window
- Hinged on one side and opens outward like a door.
- Ideal for smaller openings or as part of a window combination.
Double Casement Window (French Casement)
- Two sashes that open outward from the center without a central mullion.
- Offers wide, unobstructed views and maximum ventilation.
Top-Hung Casement Window
- Hinged at the top and opens outward from the bottom.
- Often used for ventilation in bathrooms and basements.
Bottom-Hung Casement Window (Hopper Window)
- Hinged at the bottom and opens inward from the top.
- Typically used in basements or small utility spaces.
Side-Hung Casement Window
- Hinged on either the left or right side.
- The most common style, offering easy operation and airflow control.
Flush Casement Window
- Sash sits flat within the frame when closed for a sleek, modern look.
- Often chosen for its aesthetic similarity to traditional timber windows
Modern uPVC Casement Windows – Built to Last
At NexGlazing, we specialise in UPVC casement window designs tailored to suit every customer – whether you’re a homeowner looking for elegant casement window sashes or a contractor in need of sleek flush casement windows. Our windows are made to order, with a wide range of colours, styles, sizes, and finishes to match your specific requirements.
We proudly serve Greater London, the South East, and surrounding towns and cities. Speak with one of our glazing experts today, send us an email for a same-day response, or simply fill out our online form to receive a fast, competitive quote for your project. If you’re after a sleek, modern, and hassle-free window solution, uPVC casement windows from NexGlazing are the perfect fit. Designed for durability and low maintenance, these windows can be fully customised to match your style and energy needs. Choose from A or A+ rated double glazing, or upgrade to triple glazing for enhanced insulation and energy efficiency.
Available in a wide range of configurations, our uPVC casement windows can be tailored to suit any room in your home. You can even add glazing bars for a charming Victorian or Georgian sash look.
Each window frame includes trickle vents and latch settings to help minimise condensation and improve ventilation. Want something beyond the traditional white gloss? We offer foil-coated frames in a variety of colours, along with a selection of handles and decorative glass options to personalise your windows to perfection.
Choose from a wide variety of colour and glazing options to personalise your uPVC Casement Window:
Our range of uPVC Casement windows offers a wide selection of contemporary colour options to suit every style. For single-colour finishes, the frames maintain a consistent shade inside and out, creating a sleek and uniform look. At NexGlazing, we offer a variety of glazing options to suit your needs in terms of style, energy efficiency, and security:
Double Glazed
Triple Glazed
FAQ's
Casement windows are incredibly versatile and available in various configurations. They can be styled in a traditional or contemporary way using different materials like uPVC or aluminium, making them suitable for virtually any type of property.
The only limitation is the size of the opening panel. Due to the weight of the glass, the hinge mechanism can only support a certain width, which is why casement windows are often designed with multiple panels in varied sizes.
Yes, uPVC casement windows can absolutely add value to your property. They are energy-efficient, secure, and low-maintenance, all of which increase the overall desirability and appeal of a home. While the added value may depend on your property’s location and condition, installing high-quality uPVC windows is often a worthwhile investment that enhances both comfort and curb appeal.
uPVC casement windows typically open outwards. This helps with better ventilation and allows for easier cleaning from inside in some configurations. It’s important to ensure there’s enough clearance outside the window to allow it to open fully.