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What’s The Difference, Vinyl Windows Vs Fiberglass

Deciding on fiberglass vs vinyl windows is a significant undertaking. Windows not only help with creating energy efficiency and turning your Denver home into a semi-sound proof haven, but they can also add character and charm to the look of your home. This may feel like a daunting task, but the experts here at Wholesale Home Improvements are always available to help you choose wisely and according to budget.

When deciding on new or replacement windows for your home, the first and most significant decision you’ll need to make is what type of material you want for your windows. Different materials have their own pluses and minuses in regards to energy efficiency, style, and maintenance. Let’s take a look. 


This is a win for vinyl windows, if what you’re looking for is tight insulation. Fiberglass tends to be weak in the corners and lets in more air and even water. Vinyl windows don’t have this problem, upping their insulation factor considerably. 


When it’s fiberglass vs vinyl, fiberglass takes the win for this one. Of course, both materials won’t rot, but fiberglass is a much more durable material than vinyl. With the right amount of maintenance, fiberglass windows will last much longer than vinyl ones. 


Speaking of maintenance, it is true that fiberglass windows require more maintenance than vinyl. The paint is more prone to cracking and chipping, hence they will need to repainted occasionally to keep them looking sharp. 

Styles and Colors

These are kind of a toss-up and often depend on what is important to you personally. Fiberglass offers a lot more color options, but as we’ve already mentioned the paint job requires more upkeep. If you’re the type of person that likes to change things up every once in a while, then maybe repainting is just the way to add freshness to the look of your house.

Vinyl windows are more ideal for those homeowners who just want to have the installed and not really think about them for years and years to come. Good insulation, low maintenance, done deal. 


This point when deciding fiberglass vs vinyl windows is probably the number one factor for most people. And for good reason. What you decide on needs to be worth the money for you.

Fiberglass windows are more expensive than vinyl ones. You might also pay more in the long run for energy because they are less efficient. Vinyl, while easier on the budget, is restricting when it comes to customization and expressing your personal style. It just depends on what is more important to you.

If you need extra help deciding on what type to go with, fiberglass vs vinyl windows, call and talk to one of our window experts. Wholesale Home Improvements has over 108 years of combined experience serving the Denver metro area. We have what it takes to steer you in the right direction, and our staff will take the time to listen to what you want. We’re not interested in selling you something that isn’t the ideal fit, that’s why we provide honest recommendations. Give us a call today for your free quote!

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