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Types of Casement Windows

Casement windows are available in a range of designs and materials, each offering distinct advantages in terms of appearance, energy performance, and functionality. Understanding the different options can help you choose the ideal window style for your property.

Top-Hung & Side-Hinged Casement Windows

Casement windows typically open via side or top hinges, offering flexible ventilation options depending on your needs. Side-hinged casements open like a door, making them great for capturing breezes and offering unobstructed views. Top-hung variants, also known as awning windows, are ideal for allowing ventilation even during rain. Both options provide strong airtight seals when closed, improving insulation and reducing energy loss. With modern locking systems and sleek hardware, casement windows offer both security and simplicity.

Window Frame Materials

Choosing the right frame material is just as important as the window design itself. Here are some of the most common and reliable options:

uPVC Casement Windows

uPVC (unplasticised polyvinyl chloride) remains one of the most popular materials for window frames due to its durability, low maintenance, and cost-effectiveness. It’s resistant to rot, rust, and warping, making it ideal for the wet and windy conditions of the North East. uPVC casement windows also offer excellent thermal performance and come in a variety of colours and finishes, including woodgrain effects.

Aluminium Casement Windows

If you’re after a modern, minimalist look with slim frames and large panes, aluminium is a strong choice. Lightweight but incredibly strong, aluminium windows resist corrosion and require minimal upkeep. They’re also a great option for energy efficiency when combined with thermal breaks and double or triple glazing. Often used in contemporary builds and commercial properties, aluminium casement windows blend style with structural integrity.

Timber Casement Windows

For period properties or homes with traditional styling, timber casement windows offer a timeless charm. Available in hardwood or softwood, timber frames provide natural insulation and can be customised with various paints or stains. While they require more maintenance than uPVC or aluminium, modern timber treatments significantly extend their lifespan. When maintained properly, timber windows can last for decades while adding character to your home.