Modern contemporary styles and a wide variety of configurations delivering high levels of thermal performance through incorporating technologies such as high-performance polyamides, insulated centre seals and profile foam insertions. The 77IW system also fully integrates with our curtain walling and door systems.
Ideal for residential and commercial applications incl. houses, apartments, villas, public buildings, hospitals, schools and industrial buildings.
New/refurbishment.
The technical information shown above is based on typical tests, the size of the windows, glass choice and profile choice can all affect the achieved rating, please ask us if you are unsure what your actual windows achieve, we are able to provide a variety of reports.
