Itchen Glass & Glazing

Casement Windows


Experience the epitome of efficiency with our dynamic uPVC casement windows, meticulously installed by Itchen Glass & Glazing across Southampton, Hampshire, and beyond. Sourced from industry leader Liniar, these windows feature sleek sightlines, allowing abundant natural light to flood your space, while their innovative double-action bubble gasket ensures a draft-free environment. Renowned for their versatility, our uPVC casement windows stand as the preferred choice for homeowners nationwide. Discover more about our innovative, weather-proof, and cost-effective window solutions by reaching out to us today.

Why Choose uPVC Windows?

Types of Windows

Our casement windows are available with sculptured (curved) or chamfered (bevelled) 70mm profiles (frames), with either 28mm double or 36mm triple glazing. Furthermore, Liniar uPVC casement windows can be internally or externally beaded.

Options from Liniar include the standard 4-chamber profile, which offers supreme energy efficiency, or the EnergyPlus 6-chamber profile, which delivers A+ WER with ease. Both types have a wide array of colours, finishes, hardware, and glazing options to choose from.

Custom Made Configurations

We pride ourselves on our custom made supply and installation services. Our traditional-style casement windows are available in a variety of configurations, including:

Furthermore, you may wish to fit mock sash horns for the appearance of traditional vertical sliders or add character with astragal bars or Georgian bars. For more information about Liniar windows, please visit