BUY FROM SPECTRUM AND YOU ARE BUYING INTO KNOWLEDGE, EXPERTISE AND EXPERIENCE.
We are a Gold-Level Internorm 1st Window Partner and a Solarlux 'Quality Partner'
High Performance Composite Windows
Low-energy composite windows, in timber/alu composite or UPCV/alu. Large-scale, structural glazing and glass corners.
Aluminium Composite Entrance Doors
Custom-built, high performance entrance doors that make a lasting first impression. Every door is unique and individual.
Bifold Doors
High performance, low-energy bifold doors. Aluminium or timber/aluminium composite. Large sizes available, Glass corners and movable corner posts available.
Glass Houses and Canopies
Add weather protection to your seating area, or extend your outside time with simple all-glass sliding panels.
Curtain Walling
Timber/alu composite curtain walling from German manufacturer Raico. Passivhaus standard depending on specification.
We have one of only two showrooms in the country to have a full working installation of Cero sliding doors. Ours has a movable glass corner at one end and a powered door with pocket at the other end. This alone is worth a visit.
Internorm Window & Doors:
High Performance, high security, low-energy windows, U-values down to 0.76, Passivhaus certified.
LOW ENERGY GLAZING
U-values from 1.3 down to 0.76. Optional triple glazing, optional Solar Gain coating for maximum energy-efficiency.LOW MAINTENANCE
All Internorm windows and doors are aluminium on the outside for low-maintenance, fade-free finish. On the inside you have a choice of timber or premium uPVC.HIGH SECURITY
All windows and doors have the rigorous European RC2 standard and many also have Secure by Design
