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 Extensions & Wintergardens
Contemporary Glass Structures, Conservatories, Glass Boxes and Orangaries.
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
