Double Glazed Windows and Doors in Cornwall
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Proud to be Window and Door Specialists You Can Trust
Transform your home with Prolux, the window and door specialists known for quality, reliability, and care.
From double glazing windows to bespoke aluminium windows and replacement conservatory roofs, our team delivers premium results with a personal touch. At Prolux, we understand that your home is the most important place in the world to you, which is why every door and window installation is carried out with exceptional attention to detail.
Whether you’re upgrading with uPVC double glazed windows, installing timeless timber frames, or seeking out stylish bi-folds, you can trust our knowledgeable team. We work with leading window manufacturers including Profile 22, Bereco, and Smart Architectural Aluminium, ensuring long-lasting performance, aesthetic excellence, and energy efficiency.
With years of experience and a commitment to excellent service, we go beyond what you’d expect from standard window companies. We aim for 100% customer satisfaction, with swift, friendly communication and quality workmanship guaranteed.
From Consultation to Completion: A Seamless Service
From design and supply to professional installation, we do it all. At Prolux, we provide an all-in-one service tailored to your property. Our window and door specialists are here to support you every step of the way, from offering expert guidance on product selection that balances style, performance, and budget, to delivering high-quality installations by trained professionals. We also provide dedicated aftercare and industry-backed guarantees to give you complete peace of mind.
Visit our window and door showroom in Penryn, where you can view our products in person and speak directly with our helpful team. Whether you’re renovating your home or upgrading with replacement conservatory roofs, we’re here to help you make the right choice.
We’re also trusted by commercial clients and construction leaders across Cornwall, valued for our project reliability, on-time delivery, and consistent quality across large-scale installations.
Why Homeowners Choose Prolux Over Other Window Companies
Our difference lies in our values. We offer a no pressure approach, just expert advice and premium quality. At Prolux, we don’t believe in hard sales tactics. Instead, our knowledgeable staff offer honest, tailored guidance to help you make the right choice for your home. Every member of our installation team is not only fully trained and experienced, but also friendly, professional, and respectful while working on your property.
We take pride in offering best-in-class products, including double glazing windows, uPVC double glazed windows, and aluminium windows that meet British Standards and deliver long-lasting performance at competitive prices. With deep product knowledge and a true passion for home improvement, we go beyond what most window companies offer. As trusted window manufacturers and installers, we put customer care, craftsmanship, and product integrity at the heart of everything we do.
