Top-Rated Window Installers Near Oak Creek, WI
Oak Creek sits in IECC climate zone 5A, which sets the energy-performance bar here no matter who ends up installing your windows. A window license file doesn't cover Oak Creek on this site, so Google Maps supplies the 8 ranked names you see below. Checked October 2026.
Google Maps ratings checked · How we rank
5AIECC climate zone · ENERGY STAR Northern zone
Oak Creek's climate zone, in plain terms
Moisture and glass performance are handled by different parts of a window's spec sheet, and a Oak Creek buyer benefits from checking both instead of assuming one implies the other.
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 2.9 mi away.
What FEMA's risk data says about Oak Creek
FEMA rates Milwaukee County's hurricane risk as Very Low and its wind risk as Relatively High.
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 Oak Creek home.
Ask specifically about design pressure and impact rating for Oak Creek, not just energy performance, if either risk rating comes back on the high side.
- Hurricane
- Very Low
- 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 Oak Creek 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.
Oak Creek's top-rated window installers, by Google
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.
- Window Repair & Glass Replacement CompanyGoogle reviews
- Window Depot USA of Milwaukee | St. Francis Main Office & ShowroomGoogle reviews
- Window Depot USA | Oak Creek ShowroomGoogle reviews
- Advanced Home ExteriorGoogle reviews
- Diamond Glass BlockGoogle reviews
- Feldco Windows, Siding, Doors & Roofing of MilwaukeeGoogle reviews
- WASCO WindowsGoogle reviews
- Unlimited, Inc.Google reviews