Google's Top-Rated Window Pros Near Herndon, VA
Herndon hasn't cleared the bar this site needs from a state license file to earn its own license page. So we searched Google Maps for window replacement company listings in Herndon, VA and ranked the ones that qualified by rating and review count. 8 made the cut here.
Google Maps ratings checked · How we rank
4AIECC climate zone · ENERGY STAR North-Central zone
What Herndon's climate means for your window spec
Washington-Arlington-Alexandria, DC-VA-MD-WV piles up about 4,604 heating degree days in a normal year, against 1,233 on the cooling side of the ledger.
That's the load an ENERGY STAR-rated window in the North-Central zone is built to handle.
Data: U.S. EPA / DOE, ENERGY STAR, ENERGY STAR Version 7.0 Climate Zones by County/ZIP (Windows, Doors, and Skylights) (V7.0); Pacific Northwest National Laboratory (DOE Building America), Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270) (2021 IECC), from the nearest NOAA station 4.6 mi away.
8 top-rated window replacement companies in and near Herndon
Ranked by Google rating weighted against how many people left one, so a perfect score from a handful of reviewers never outranks a strong average built on hundreds. That ranking is not a license check; call the state directly and ask for the contractor's license or registration number.
| Rank | Business | Google rating | Reviews | Category | Area | Google Maps listing |
|---|---|---|---|---|---|---|
| 1 | Metro Renovator Group Inc. | 166 | Window installation service | Herndon 20170 | Google reviews | |
| 2 | Roofing & More, Inc. | 542 | Window installation service | Sterling 20164 | Google reviews | |
| 3 | Windows On Washington | 499 | Window installation service | Sterling 20166 | Google reviews | |
| 4 | Nexa Exteriors Roofing & Siding | 35 | Window installation service | Sterling 20164 | Google reviews | |
| 5 | Nova Installations | 87 | Window installation service | Chantilly 20151 | Google reviews | |
| 6 | Glass and Window Solutions | 27 | Window supplier | Herndon 20170 | Google reviews | |
| 7 | Discount Window Repair | 11 | Window installation service | Sterling 20164 | Google reviews | |
| 8 | JUNA Glass and Windows Llc | 5 | Window supplier | Sterling 20164 | Google reviews |
Questions to ask before you sign
- How long have you held your state license, and can I see the number?
- Is this a full-frame replacement or an insert into my existing frame, and why that one?
- Who pulls the permit, and does this change trigger an egress check on a bedroom window?
- What flashing and sill pan will you use, and in what order do you install them?
- If my home was built before 1978, is your crew lead-safe certified for this job?
- What's the completion date in writing, and what happens if the schedule slips?