Nova Installations Reviews 2026

Nova Installations Nova Installations is a home improvement company that is headquartered in Chantilly, Virginia. Specifically, the company offers installation of windows, doors, vinyl siding, and roofing. Nova has been in business since the early 1980s and services Northern Virginia, Washington DC, and in the neighboring counties of Maryland. Generally, the company receives very good reviews on the main online reviews sites such as Google, Angie’s List, etc. Scroll down to read all of our Nova Installation reviews.

Overall Rating: Nova Installations gets a 4.6 out of 5 stars based on 2 consumer reviews below.

Our Verdict:
(Always Get 3 to 4 Local Price Quotes - And My Personal Advice)

Written by: Dane, Site Editor
Experience: 40+ years in window installation and replacement
Editorial Review: Replacement Windows Reviews Team
Original Publish Date - March 21, 2025

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Nova Installations Windows And Doors

Nova installs Alside, ProVia, Andersen and Pella windows, as well as Alside and ProVia vinyl siding and James Hardie fiber cement siding. Personally, my favorite within this list is ProVia, both for their siding and their vinyl windows. James Hardie is also an excellent product (although not cheap to install due to the weight and bulk of the boards).

Nova Installations Warranty Coverage

The Nova Installation company offers a 10 year labor warranty on their installation services. This is an impressive labor timeline as most companies only offer a one or two year labor warranty. This means that if the products contain manufacturing defects, then Nova will cover the labor costs to replace windows, doors, siding, etc. All in all, a good warranty from this installation company.

Nova Installations Reviews

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Homeowner Nova Installations Reviews

Below are Nova Installations reviews, homeowner pricing, accolades, complaints, kudos, and more.

Dane - Site Editor

Nova Installation Reviews

Hi Dane and thanks for the quick reply. Glad I have two good options - both install with good reviews. So, that was a requirement for me since I def don't want to search for my own contractor. I started with a pretty extensive spreadsheet of window vendors. Then, as I learned more, I quickly eliminated anyone who didn't do their own installation with a dedicated team of installers.

11 windows total, all double hung. Two are sets of 3 (opposed to individual). The Provia Aspect window will actually be a little less because when I was there. Also, I asked him if the grids could be left out of 3 (can't leave them all out due to our HOA but we can have an unobstructed view in the back). So that wasn't updated in the original quote.

Provia Aspect: $10,220

MI Sunrise V4000, Omega 12: $11,068

Soft Lite Pro: $9,857

She said the company name is Nova Installations. She is using this company for quotes on the three brands because she and her husband had purchased Provia doors -- an entry door and French patio door -- from them before. They are planning to be in this house for quite a while, maybe 20-30 years. Thanks again.

Greg - Homeowner - from 2023

[Site Editor's Answer]

Greg, great, they get excellent reviews. If they have the ProVia Doors, then I'd probably stick with the ProVia Aspect. With their timeline, you might want to ask what it would cost to upgrade to the ProVia Endure. Honestly, it's a bit better window in my opinion. Heavier and with a few nice little upgrades.

Dane - Site Editor - from 2023

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About The Author

Dane is the site editor of Replacement Windows Reviews and has worked in the window and door industry for more than 40 years. He spent nearly two decades as a professional window installer before transitioning into consumer education and window review analysis.