--- title: Cost Guide: Window installers in Wilmington | City Favorites url: https://thecityfavorites.com/guides/window-installers-cost-wilmington/ updated: 2026-11-03 --- Skip to content [City *Favorites*](https://thecityfavorites.com/) [How we pick](https://thecityfavorites.com/methodology/)[For businesses](https://thecityfavorites.com/claim/) [Free quotes](https://thecityfavorites.com/quote/) [Wilmington](https://thecityfavorites.com/) 1. [Home](https://thecityfavorites.com/) 2. [Delaware](https://thecityfavorites.com/delaware/) 3. [Wilmington](https://thecityfavorites.com/wilmington/) 4. [Window installers](https://thecityfavorites.com/wilmington/window-installers/) 5. Cost guide Wilmington · Cost guide # Cost Guide: Window installers in Wilmington What shapes the price, what to check, and who locals recommend. - Updated November 3, 2026 [See Wilmington's favorite window installers](https://thecityfavorites.com/wilmington/window-installers/) - Overall Favorite [Pella Windows and Doors](https://thecityfavorites.com/wilmington/window-installers/#g-a807b723b3f2fefc) ★ 5.0 · 604 reviews - Customer Favorite [Newport Builders Windowland](https://thecityfavorites.com/wilmington/window-installers/#g-284b22554efd3b40) ★ 4.7 · 38 reviews - [Mw Roofing Llc](https://thecityfavorites.com/wilmington/window-installers/#g-7fb16518cba85a28) ★ 4.4 · 38 reviews Before you sign ## Four things to check with any business 1. **Check the license** with your state's licensing board. 2. **Get three itemised quotes** so you compare like with like. 3. **Confirm who pulls the permit** : it should be in the business's name. 4. **Tie payments to stages** and get the warranty in writing. For a fair price, compare three itemised quotes for the same job. [Ask the favorites for a quote](https://thecityfavorites.com/wilmington/window-installers/#quote) Who to call ## Wilmington's favorite window installers [Why each one has its label](https://thecityfavorites.com/wilmington/window-installers/) 1. Overall Favorite [Pella Windows and Doors](https://thecityfavorites.com/wilmington/window-installers/#g-a807b723b3f2fefc) ★ 5.0 · 604 reviews 2. Customer Favorite [Newport Builders Windowland](https://thecityfavorites.com/wilmington/window-installers/#g-284b22554efd3b40) ★ 4.7 · 38 reviews 3. Favorite [Mw Roofing Llc](https://thecityfavorites.com/wilmington/window-installers/#g-7fb16518cba85a28) ★ 4.4 · 38 reviews 4. Favorite [Am Construction](https://thecityfavorites.com/wilmington/window-installers/#g-bb17638dfaa337ac) ★ 4.5 · 17 reviews 5. Favorite [Brandywine Exteriors](https://thecityfavorites.com/wilmington/window-installers/#g-c0fe0c2035680042) ★ 4.1 · 34 reviews Local facts ## Wilmington, by the numbers Official figures that shape what the job costs here. - 6,747 People per square mile [Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) · 2025 - 10.9 sq mi Land area [U.S. Census Bureau, 2025 Gazetteer files](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) · 2025 - 73,512 Wilmington residents [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) · July 1, 2025 - +3.7% Population change since 2020 (from 70,916 (April 2020 base)) [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) · 2020–2025 Questions ## Cost questions answered How is the top 5 ranking of window installers in Wilmington calculated? Each business gets a score from its rating, review volume, recent reviews, years in business, profile completeness and record checks. The highest scores make the list. We compared 5 window installers for Wilmington. Which of these window installers in Wilmington has the best reviews? Pella Windows and Doors has a 5.0 rating from 604 public reviews, the highest on this page. Are these window installers licensed? 5 of the 5 businesses here had their state license checked against public records. Each profile shows the source and the date of the check. How many quotes should I get for window installers in Wilmington? Get at least three. 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