Round Lake Beach's Climate Data and Its Top-Rated Window Pros
ENERGY STAR groups Lake County into its Northern zone, the U-factor and SHGC target worth checking against any quote you get in Round Lake Beach. Below that spec discussion sit 5 installers, their order set by Google rating, since Round Lake Beach is outside this site's window license file. A high rating is worth a look, not a finished decision.
Google Maps ratings checked · How we rank
5AIECC climate zone · ENERGY STAR Northern zone
What zone 5A means for a Round Lake Beach window
Lake County's normal precipitation runs about 37.8 inches a year, with 43.4 inches of snow, which is a separate question from energy performance but still shapes which window details matter in Round Lake Beach.
Moisture and glass performance are handled by different parts of a window's spec sheet, and a Round Lake Beach 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 3.5 mi away.
Storm and weather risk around Round Lake Beach
Lake County's hail risk sits at Relatively Moderate and its wildfire risk at Very Low, according to FEMA's National Risk Index.
Hail risk matters for glass and screen durability in Round Lake Beach; wildfire risk matters more for the frame material and nearby vegetation than for the glass itself.
Either way, it's a reasonable question to bring to a Round Lake Beach installer before you settle on a product line.
- Hurricane
- Very Low
- Strong wind
- Very High
- 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 Round Lake Beach 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.
5 top-rated window installers near Round Lake Beach, 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.
- LDS Renovations Inc. - Fixawindow.comGoogle reviews
- Certified Window Company - Lake CountyGoogle reviews
- KMK Residential Restorations Inc.Google reviews
- Scenic View Window of Lake CountyGoogle reviews
- Diamond J Glass IncGoogle reviews