uPVC Casement Windows
Enhance your home with premium uPVC casement windows from Origin Double Glazing LTD. Built using trusted VEKA Halo profiles, these windows combine lasting durability, excellent energy efficiency and minimal maintenance – making them the ideal choice for both modern and traditional properties throughout Cornwall. Contact us today for your free, no-obligation quote!

uPVC Casement Windows by Origin
Our uPVC casement windows strike the ideal balance between classic good looks and cutting-edge technology. Side-hung sashes open wide for excellent ventilation, while slim sightlines let in maximum daylight. Available in an extensive choice of colours, woodgrain foils and hardware options, they can be tailored to complement any architectural style – from traditional cottages to sleek new builds – without compromising on security or energy efficiency.
Why choose Origin casement windows
When you choose Origin Double Glazing LTD, you’re choosing windows that are built to last and designed to save you money.
Our casement windows are manufactured using the renowned VEKA Halo system, known for its exceptional rigidity and weather resistance. Combined with advanced double or triple glazing, they help keep warmth in and energy bills down. The clean, contemporary profiles maximise glass area for brighter interiors, and the broad palette of colours and authentic finishes ensures your new windows perfectly match your home’s personality.

Our windows come in a variety of colour options and finishes.
Features of Our uPVC Casement Windows

Please do not hesitate to contact us if you have any questions regarding Origin Double Glazing or the products and services we provide.
Casement windows are side-hung and open outwards fully, providing superior ventilation and easy cleaning from inside the home. They also create a contemporary, uncluttered appearance.
Built with VEKA Halo profiles and high-performance glazing units, our windows typically achieve A or A+ energy ratings, significantly reducing heat loss and helping lower heating costs.
Yes – we offer dual-colour options so you can choose a traditional finish inside (often white or cream) and a modern colour such as anthracite grey on the exterior.
Absolutely. They include multi-point espagnolette locking, steel reinforcement and internally glazed beads as standard, meeting or exceeding Secured by Design recommendations.
Yes, we frequently work on heritage properties. Our slimline casement designs can replicate traditional timber sightlines while delivering modern thermal and security performance. We’re happy to discuss specific requirements and planning constraints.
To begin, set up a free, no-obligation consultation. Our experts will discuss your needs, preferences, and design ideas while offering informed advice tailored to your home.
Schedule a free, no-obligation consultation to get started. Our professionals will talk about your requirements, tastes, and design concepts while providing knowledgeable guidance specific to your house.
As soon as you approve the idea, we’ll confirm your order and make sure your bespoke windows are manufactured.
With the least amount of disruption possible, our skilled installers will swiftly and expertly install your products, leaving your home in a beautiful condition.
