Compare fibrex and vinyl windows.
Vinyl windows expansion.
Some of the problems we ve seen have included seal failure which leads to fogging between the glass and expansion and.
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.
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.
Vinyl is virtually maintenance free though homeowners may need to do some caulking to prevent airflow in and around the material if.
If you live in a climate that experiences extreme temperatures and changes less thermal expansion in windows is better.
40 percent recycled wood fibers 60 percent pvc.
Better than vinyl since wood fibers are recycled.
Building materials expand and contract in reaction to changes in temperature.
Twice that of vinyl eco friendliness.
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.
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.
Less thermal expansion means the frame is less likely to bow and crack it s also more.
Vinyl windows require less maintenance than aluminum windows.