Comparison between Windows2000 uPVC & other traditional materials
The surface quality is maintained throughout its useful life.
Anodizing wears out and corrosion sets it.
Requires regular up keeping
Very good, Heat losses are reduced due to wider profile depth & multi chamber section & Low K value
Poor being a metal it has a poor thermal insulation, and high thermal conductivity.
Excellent, the multi chamber sealed cavities and welded corners offers excellent acoustic insulating properties.
Poor, the mechanically Joint corners renders very poor result from Acoustic insulation angle.
Excellent, they are factory produced on sophisticated machine hence offer uniform quality control.
Poor, they are fabricated locally, hence poor quality and non uniformity.
Conservation of energy
Require 7.5 times the energy than that required to manufacture pvc.
Preservation of natural forest wealth
Require regular Painting & Polishing
Much stronger due to steel reinforcement profile.
Will not warp, last for a life time.