Pella® Impervia® Fiberglass Windows
Pella Impervia windows create a timeless design with sleek features and options. These windows are made from the strongest material available for windows and engineered for lasting durability.9
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4.28
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Based on 496 Ratings
- 5 Stars304
- 4 Stars86
- 3 Stars37
- 2 Stars28
- 1 Star26
June 24, 2026
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Why Choose Pella
Price was reasonable and good quality
Memorable Aspects
The guy installing the windows in the attic - very high yet he was diligent in his work. Exceptional. The crew was impressive in working throughout the day dispite the heat.
Wayne M.
June 24, 2026
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Why Choose Pella
My Great aunt wanted nothing but the best
Memorable Aspects
Very professional
Katherine E.
June 24, 2026
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Why Choose Pella
Quality of product
Memorable Aspects
No
Marie C.
June 22, 2026
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Why Choose Pella
It was a HUGE mistake
Memorable Aspects
Nothing positive from sales ordering the incorrect windows, to some windows being installed 3 times. I have to hire another company to make corrections. Worst window experience ever
Patricia O.
June 22, 2026
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Why Choose Pella
Your reputation and stellar reviews.
Memorable Aspects
Everything went well and the project was completed early!
Rebecca T.
June 22, 2026
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Why Choose Pella
I am a repeat customer - Pella had put in some windows for me before and done an excellent job.
Rachel B.
June 22, 2026
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Why Choose Pella
Salesman and price
Kelly S.
June 22, 2026
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Why Choose Pella
Fiberglass
Memorable Aspects
I wish gave me the option of using hardi board on the window and door frames. I removed the wood frames and replaced them with hardiboard
Anthony G.
June 22, 2026
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Why Choose Pella
Matches other windows in our house
John L.
June 18, 2026
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Why Choose Pella
Honest sales associate.and good communication about process and products.
Barbara N.
