In terms of the noise proofing factor with the fiberglass vs.
Fiberglass vs vinyl windows pros and cons.
While manufacturers do often provide a number of different colors and finishes for vinyl windows they will always look the same.
And keep in mind that fiberglass windows are fastened together at all joints which can weaken over time.
While it s true that fiberglass handles changes in temperature a bit better than vinyl the winter vs.
For this reason fiberglass windows are considered the greener choice.
Another major advantage of fiberglass windows is their ability to be painted.
Most manufacturer s warranties are good for 20 to 30 years.
Prone to warping over time vinyl window frames will soften making them susceptible to bowing bending or warping.
Fiberglass windows are better insulators than vinyl.
Fiberglass windows are up to eight times stronger than vinyl which means they generally last longer.
They are also less likely to develop an air gap over time which accounts for as much as 30 of the energy you use to heat and cool your home.
It s also virtually impossible for temperatures to become hot enough to soften the material.
Summer temperature extremes in the mid atlantic can be handled equally well with vinyl windows.
A good quality vinyl replacement window can last up to 30 years or more while fiberglass windows can last 50 years or more.
Vinyl windows are engineered with a series of internal chambers within.
Neither will rot or warp like wood windows.
Vinyl windows comparison fiberglass is better at ensuring the isolation from the transmission of noise.