Windows to suit your Trade needs
Making a strong first impression is easy with the wide range of secure, stylish windows from Carlisle Window Systems. Supplying trade partners across Cumbria and Dumfries & Galloway, we offer top-quality windows at competitive prices. Manufactured using advanced materials and expert processes, our windows are built to deliver long-lasting security, energy efficiency, durability and great-looking style for years to come.
Explore Our Window Ranges
Aluminium Windows
Aluminium windows offer a sleek, contemporary solution that combines exceptional strength with refined design. Featuring slim profiles and large glazed areas, they maximise natural light while maintaining excellent thermal performance and security. Manufactured from high-quality, low-maintenance aluminium and available in a wide choice of colours and finishes, aluminium windows provide long-lasting durability, energy efficiency and a modern aesthetic that suits both residential and commercial projects.
uPVC Windows
uPVC windows are a popular, cost-effective choice that delivers excellent thermal efficiency, security and long-lasting performance. Designed to keep homes warm and reduce energy costs, they are low maintenance, highly durable and resistant to weathering. Available in a wide range of styles, colours and finishes, uPVC windows offer versatility and great value while enhancing the comfort and appearance of any property.
Download a Brochure
Looking for product details, specs or inspiration? Our brochures give you everything you need to explore our full range of windows, doors and conservatories. Easy to browse and packed with useful information, they’re designed to help you choose the right products for your customers with confidence.
