uPVC casement windows are hinged on the side and typically open outward like a door. They can be installed as single-sash or double-sash units, depending on the size of the opening and ventilation needs. The opening mechanism is simple and effective—usually operated with a handle or lever that turns the sash outward to the desired angle. Casement windows can also be top-hung (awning style) or bottom-hung (hopper style), though side-hung versions are most common. The design is minimalistic, clean, and ideal for modern architecture. Slim yet strong uPVC frames allow for maximum glass area, offering uninterrupted views and excellent natural lighting. Casement windows can also include insect screens, georgian bars, or grills for added functionality and design variety. Key Features of uPVC Casement Windows Side-Hinged Mechanism The defining feature of a casement window is its side-hinged operation. It allows the sash to open fully outward, ensuring maximum airflow and easy operation. Multi-Point Locking System High-quality uPVC casement windows are fitted with multi-point locking mechanisms, which secure the window at multiple points along the frame, significantly enhancing security and airtightness. Weather Sealing and Gasket Technology These windows use double-sealing gaskets and multiple weather strips that prevent water, dust, and air infiltration. This ensures better insulation and longevity. Steel Reinforcement Inside Frames Despite the lightweight appearance, casement windows are extremely strong thanks to galvanized steel reinforcements embedded inside the uPVC profiles. This makes them resistant to bending and warping. Custom Sizes and Shapes Available in a wide range of sizes, frame colors, and glass types, uPVC casement windows can be tailored to match any architectural style—traditional or modern. Glazing Options Single, double, or triple glazing options are available, depending on insulation requirements. Tinted, frosted, laminated, or toughened glass can also be used. uPVC casement windows are not just a functional element of your building—they are a lifestyle upgrade. They reflect a commitment to quality, sustainability, and modern living. With their combination of elegant design, thermal and acoustic insulation, and low maintenance, these windows offer excellent long-term value. If you're seeking a window solution that is visually appealing, energy-efficient, and built to last, uPVC casement windows are the perfect choice.