Top-Rated Window Replacement Companies in DeLand, FL
DeLand's 5 listings below come from Google Maps rather than a state license file. IECC climate zone 2A sets the energy bar for a DeLand window job no matter which kind of list a contractor's name comes from. Checked September 2026.
Google Maps ratings checked · How we rank
2AIECC climate zone · ENERGY STAR Southern zone
Climate and energy performance in DeLand
Deltona-Daytona Beach-Ormond Beach, FL piles up about 899 heating degree days in a normal year, against 2,868 on the cooling side of the ledger.
That's the load an ENERGY STAR-rated window in the Southern zone is built to handle.
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 1.1 mi away.
Google's top window installers serving DeLand, FL
Ranked by Google rating weighted against how many people left one, so a perfect score from a handful of reviewers never outranks a strong average built on hundreds. That ranking is not a license check; call the state directly and ask for the contractor's license or registration number.
| Rank | Business | Google rating | Reviews | Category | Area | Google Maps listing |
|---|---|---|---|---|---|---|
| 1 | A First Class Aluminum Co., Inc. | 536 | Window installation service | Lake Helen 32744 | Google reviews | |
| 2 | Miller Window | 206 | Window installation service | Orange City 32763 | Google reviews | |
| 3 | Atlantic Window & Screen repair | 4 | Window installation service | Deltona 32725 | Google reviews | |
| 4 | The Window Shoppe | 535 | Window installation service | Orange City 32763 | Google reviews | |
| 5 | Florida Coastal Windows | 581 | Window supplier | DeLand 32720 | Google reviews |
Questions to ask before you sign
- How long have you held your state license, and can I see the number?
- Is this a full-frame replacement or an insert into my existing frame, and why that one?
- Who pulls the permit, and does this change trigger an egress check on a bedroom window?
- What flashing and sill pan will you use, and in what order do you install them?
- If my home was built before 1978, is your crew lead-safe certified for this job?
- What's the completion date in writing, and what happens if the schedule slips?