40 percent recycled wood fibers 60 percent pvc.
Vinyl windows expansion.
They may shrink in cold weather and expand in warm weather.
Vinyl windows require less maintenance than aluminum windows.
Holes punched out of the vinyl window frame for hardware or mounting screws were also a weak point if the holes were badly punched or were too small cracks could occur.
Expansion and contraction of vinyl windows occurs when the window is exposed to hot or cold weather.
Building materials expand and contract in reaction to changes in temperature.
Pvc window units with welded corners can resist the stresses of thermal expansion better than vinyl windows whose components are screwed together with a metal bracket.
Compare fibrex and vinyl windows.
This shifting of the frame size can cause a number of problems and it s important to keep your eye out in order to avoid seal failure and other issues down the road.
If you live in a climate that experiences extreme temperatures and changes less thermal expansion in windows is better.
Twice that of vinyl eco friendliness.
While most vinyl windows are great when they re brand new we have learned from our experience that they are much more susceptibl e to some long term problems that often begin to appear after about 8 10 years or less.
Better than vinyl since wood fibers are recycled.
About the same as fibrex.