Moline's Climate Data and Its Top-Rated Window Pros
Local risk and climate data for Moline, IL sit below, translated into plain terms for a window buyer rather than left as raw codes. 10 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
5AIECC climate zone · ENERGY STAR Northern zone
What zone 5A means for a Moline window
Rock Island County's normal precipitation runs about 38.3 inches a year, with 36.1 inches of snow, which is a separate question from energy performance but still shapes which window details matter in Moline.
Moisture and glass performance are handled by different parts of a window's spec sheet, and a Moline 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 1.9 mi away.
Storm and weather risk around Moline
FEMA scores Rock Island County's winter-weather risk as Relatively High and its flood risk as Relatively Moderate.
Winter risk in Moline 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 Moline contractor, not one.
- Hurricane
- Very Low
- Strong wind
- Relatively High
- Winter weather
- Relatively High
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Guides to finish before Moline 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.
10 top-rated window installers near Moline, IL
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.
- Midwest Window CompanyGoogle reviews
- New Look WindowGoogle reviews
- Mainstream Home ImprovementGoogle reviews
- Quality Construction Advantage GroupGoogle reviews
- Storm Recovery Roofing & Siding, LLCGoogle reviews
- Fanth - Curry Home Improvement CoGoogle reviews
- Quality Glass & MirrorGoogle reviews
- Innovations General Contractors LLCGoogle reviews
- The Window Source of Southeast IowaGoogle reviews
- Feldco Windows, Siding, Doors & Roofing of Quad CitiesGoogle reviews