The energy efficient, WERS rated Pultruded fibreglass window range, available from Sovereign Windows & Doors , is an ideal alternative to PVC, aluminium or timber doors.
History
Pultrusion was first patented in 1946, and developed to the point where a new innovative and patented thin wall profile was produced in Canada in the early 1990s.
Sovereign Windows & Doors have access to the patented technology, and with their many years of international installations from above the artic circle to the blazing heat of the sub Sahara, Australian owners can now enjoy the best in window and door technology.
Pultrusion
Pultrusion is a process used to manufacture composite materials. Two forms of continuous fibreglass reinforcements (roving and mat) are impregnated with a resin, and then drawn into a heated die, which polymerises the resin and determines the cross-sectional shape and finish of the final product.
The resulting product is so strong that it is load bearing (like aluminium and timber), and is not susceptible to thermal distortion. Far larger windows and glazing screens can be produced without the thermal disadvantages of the traditional window. Pultrusion brings high performance space-age composites within the reach of the Australian home.