Bailey's Crossroads's Climate Data and Its Top-Rated Window Pros
Local risk and climate data for Bailey's Crossroads, VA sit below, translated into plain terms for a window buyer rather than left as raw codes. 8 installers follow that data instead of a license roster, their rank built from Google's star rating and how many people left one. Checked October 2026.
Google Maps ratings checked · How we rank
4AIECC climate zone · ENERGY STAR North-Central zone
What zone 4A means for a Bailey's Crossroads window
Washington-Arlington-Alexandria, DC-VA-MD-WV runs a January average near 38°F and climbs to about 81°F by July, a swing that adds up to roughly 3,769 heating degree days most winters, with 1,738 on the summer cooling side of the ledger.
That load is the actual argument for paying up for a better U-factor in Bailey's Crossroads, separate from anything a brochure claims.
Zone 4A's requirement is the floor; Bailey's Crossroads's specific load is what tells you whether beating that floor is worth the extra cost.
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 5.2 mi away.
Storm and weather risk around Bailey's Crossroads
FEMA scores Fairfax County's winter-weather risk as Very High and its flood risk as Relatively High.
Winter risk in Bailey's Crossroads weighs on U-factor and condensation resistance; flood risk weighs more on sill height and drainage detailing than on the glass package.
Treat these as two separate conversations with a Bailey's Crossroads contractor, not one.
- Hurricane
- Relatively Moderate
- Strong wind
- Relatively High
- Winter weather
- Very High
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Guides to finish before Bailey's Crossroads window bids come in
- How to Read an NFRC Window Label Four numbers on one sticker decide most of a window's real-world performance. Here's what each one means.
- ENERGY STAR Window Criteria by Climate Zone ENERGY STAR splits the country into four zones, each with its own numbers. Here they are, and why the Northern zone works backward from the other three.
- Impact Windows vs. Shutters in Florida's Hurricane Zones Florida gives homeowners two paths to a protected opening. Here's how each one is tested, and where the HVHZ raises the bar further.
8 top-rated window installers near Bailey's Crossroads, VA
The order below weighs a Google rating against its review count, the same way this site weighs a U-factor against a brochure claim: on the number, not the name. Treat it as a rating, never as proof of a license, bond or HVHZ approval.
- Titans Window Glass RepairGoogle reviews
- Pro Glass Window RepairsGoogle reviews
- First Choice Windows LLCGoogle reviews
- The Home DoctorGoogle reviews
- Windows Well Cover, Inc.Google reviews
- City Doors and GlassGoogle reviews
- VA Glass Doors and Window RepairGoogle reviews
- Windows Plus, LLCGoogle reviews