Hicksville, NY Climate Specs + Top-Rated Window Installers
Hicksville sits in IECC climate zone 4A, which sets the energy-performance bar here no matter who ends up installing your windows. A window license file doesn't cover Hicksville on this site, so Google Maps supplies the 10 ranked names you see below. Checked September 2026.
Google Maps ratings checked · How we rank
4AIECC climate zone · ENERGY STAR North-Central zone
What zone 4A means for a Hicksville window
Moisture and glass performance are handled by different parts of a window's spec sheet, and a Hicksville 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 4.4 mi away.
Storm and weather risk around Hicksville
FEMA scores Nassau County's winter-weather risk as Very High and its flood risk as Relatively High.
Winter risk in Hicksville 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 Hicksville contractor, not one.
- Hurricane
- Relatively High
- 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 Hicksville 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 Hicksville, NY
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.
- Nisi Home Improvement Inc. Roofing & SidingGoogle reviews
- Gotham Window & Wood RepairGoogle reviews
- Quality Window Service & Repair Inc.Google reviews
- Renewal by Andersen of Long IslandGoogle reviews
- Altis Window RepairGoogle reviews
- Window World of Long IslandGoogle reviews
- A & A Windows ManufacturingGoogle reviews
- CPS Glass & Mirror IncGoogle reviews
- Wagner Construction Co. Inc.Google reviews
- Feneti Window Systems IncGoogle reviews