Top-Rated Window Replacement Companies in Casselberry, FL
We don't have license data for window and glazing businesses in Casselberry, FL the way we do for some other cities on this site. This page leans on Google Maps instead: 10 businesses, ranked by rating weighted against how many people reviewed them. A strong Google rating still isn't the same thing as a license on file, so ask to see one before you sign anything.
Google Maps ratings checked · How we rank
2AIECC climate zone · ENERGY STAR Southern zone
What Casselberry's climate means for your window spec
Weather at that level is one more reason the flashing and sill pan under a Casselberry window matter as much as the glass sitting in it.
So ask any Casselberry contractor how they handle both, not just which brand they carry.
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 8 mi away.
10 top-rated window replacement companies in and near Casselberry
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 | Highland Exteriors Group | 115 | Window installation service | Altamonte Springs 32701 | Google reviews | |
| 2 | Glass Doctor of Longwood, FL | 278 | Window installation service | Longwood 32779 | Google reviews | |
| 3 | Creative Remodeling of Orlando Siding and Windows | 188 | Window installation service | Winter Springs 32708 | Google reviews | |
| 4 | Window & Sliding Glass Door Repair | 91 | Window installation service | Sanford 32773 | Google reviews | |
| 5 | ARMORVUE Window & Door | 1,647 | Window installation service | Altamonte Springs 32701 | Google reviews | |
| 6 | Glass Doctor of Orlando, FL | 285 | Window installation service | Winter Park 32792 | Google reviews | |
| 7 | ECO Glass Windows and Doors | 69 | Window installation service | Longwood 32750 | Google reviews | |
| 8 | A-Lynn's Window Repairs Inc | 27 | Window supplier | Longwood 32750 | Google reviews | |
| 9 | Florida Window & Door Solutions | 89 | Window supplier | Altamonte Springs 32701 | Google reviews | |
| 10 | Sun Barrier Products | 42 | Window installation service | Longwood 32750 | 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?