Compare vinyl and fiberglass replacement windows on cost, lifespan, energy efficiency, and looks.
Frequently asked questions
Which is more energy efficient?
Both can be very efficient. The glass package matters more than the frame.
Can I mix window types?
Yes, but most homeowners keep one type for a consistent look.
Which windows are more energy efficient?
Both can be very efficient. The glass package, like double or triple panes and low-E coatings, matters most.
How many quotes should I get?
Two or three is a good rule. Compare the scope, materials, warranty and timeline, not just the price.
How do I get an exact price?
Request a free estimate. Project Pal checks your ZIP code for an available local pro, at no cost and with no obligation.
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