Howard's Climate Data and Its Top-Rated Window Pros
Howard sits in IECC climate zone 6A, which sets the energy-performance bar here no matter who ends up installing your windows. A window license file doesn't cover Howard on this site, so Google Maps supplies the 8 ranked names you see below. Checked October 2026.
Google Maps ratings checked · How we rank
6AIECC climate zone · ENERGY STAR Northern zone
What zone 6A means for a Howard window
Howard falls in IECC climate zone 6A, and ENERGY STAR separately groups Brown County into its Northern zone for window certification.
Those two numbers, not the brand on the box, set the U-factor and SHGC worth checking on any quote you get in Howard.
A Green Bay, WI contractor who can't name either one on request is worth a second question before you sign.
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 2.8 mi away.
Storm and weather risk around Howard
FEMA rates Brown County's hurricane risk as Very Low and its wind risk as Relatively Low.
Neither rating changes a window's energy label, but both are exactly what impact-resistance and design-pressure ratings are built to answer for a Howard home.
Ask specifically about design pressure and impact rating for Howard, not just energy performance, if either risk rating comes back on the high side.
- Hurricane
- Very Low
- Strong wind
- Relatively Low
- Winter weather
- Relatively Moderate
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Guides to finish before Howard 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 Howard, WI
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.
- Urban ExteriorsGoogle reviews
- Kastle Glass & Window RepairGoogle reviews
- Overhead SolutionsGoogle reviews
- Window Depot USA of Northeast WisconsinGoogle reviews
- Culbertson ConstructionGoogle reviews
- Tri City Glass & DoorGoogle reviews
- D & D Glass. We do not do auto glassGoogle reviews
- Lifetime Home RepairGoogle reviews