Energy-Efficient Window Installation

Why are fiberglass replacement windows better than vinyl replacement windows?

Vinyl vs Fiberglass Windows

If you’re looking for a replacement window that will stand the test of time, fiberglass is the way to go! This is why you should choose Infinity from Marvin fiberglass windows over vinyl windows:

  • Colorado’s extreme climate is the perfect testing ground for the exterior of homes, especially replacement windows. The high altitude, fluctuating temperatures, and intense exposure to ultraviolet light have all damaged many window materials. There are many reasons why fiberglass replacement windows are better quality than vinyl, but we’ll spare you all of them and tell you about the big ones!
  • When it comes to replacement windows, durability is a significant advantage. While many may think that strength isn’t a big issue, the truth is that the expansion and contraction of windows due to temperature swings can cause major problems. Vinyl windows, for example, are prone to warping and bowing, which can significantly reduce their lifespan. On the other hand, fiberglass replacement windows are eight times stronger than vinyl and much more stable. This means that they will continue to look beautiful and perform better than vinyl windows, especially in harsh weather conditions like Colorado’s. Unlike vinyl, fiberglass won’t show signs of aging in the form of spots, streaks, or cracks, and you won’t have to sand, scrape, or paint them. Plus, you can even paint fiberglass windows if you like, giving you unparalleled flexibility and customization options.
  • And last but not least, fiberglass replacement windows are more “green” than vinyl replacement windows. With energy costs on the rise, it is vital to have a window that meets the highest energy standards. Your windows may be losing up to 40% heating energy during the winter and 50% cooling power during the summer-obviously, not the most energy-efficient. With fiberglass replacement windows, customers can expect their energy bills to be reduced by up to 50%.
  • Fiberglass is a more environmentally friendly material and can be recycled.   You’re saving money on energy bills while saving the environment.

If you are interested in replacement windows that will endure for a long time and have a more considerable resale value, Infinity from Marvin fiberglass windows are the way to go.


  • Why Should You Choose Infinity from Marvin Instead of Vinyl Windows?

    […] you're thinking of getting new windows, we highly recommend going for Infinity from Marvin instead of vinyl windows. Trust us, you won't regret it. The difference in quality and durability is […]

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