Combine Luxury Design with Low-Energy Living
Request your free consultation today—discover the perfect window solution for your home, with expert advice every step of the way.
Our Partners
Why You Should Choose Spectrum
In Depth Product Knowledge
At Spectrum, we combine premium glazing products with unmatched expertise to deliver outstanding results for every project. Our team of technical advisors receives ongoing training to stay ahead of the latest innovations, ensuring you get clear, confident guidance tailored to your needs.
Impressive Showroom
Visit our 3,000 sq.ft showroom in Shrewsbury to explore the latest Internorm and Kastrup systems in person. You’ll experience the quality, performance, and design options available—and get expert advice to help you make the right choice for your home or development.
Expert Installation
When it’s time to install, our specialist teams bring years of hands-on experience to every job. We work to the highest standards to ensure a flawless end result. Whether you’re renovating or building from scratch, Spectrum provides the support, products, and peace of mind you need to bring your vision to life.
Internorm Windows
As a Gold-Level Internorm partner, we offer precision-engineered window systems that deliver superior thermal comfort, modern design flexibility, and long-term performance. Many options are Passive House certified, helping you design sustainably without compromise.
We are currently offering a free upgrade to triple glazing on all Internorm windows!
Kastrup Timber Windows
Kastrup windows are crafted from premium timber and designed with ultra-slim profiles to flood your home with natural light. The fibreglass composite frame ensures lasting structural strength and excellent thermal insulation—ideal for modern living.
Get in touch for a free quote today!
