FL41975 – Custom Window Systems Inc.
Florida product approval FL41975-R4 for Windows – Fixed, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL41975-R4
- Manufacturer
- Custom Window Systems Inc.
- Code version
- 2023 Florida Building Code
- Status in our data
- Approved
- Products
- 3
Official record on floridabuilding.org →Use on a spec sheet →
Verify approval status on floridabuilding.org before submitting.
Approved products under FL41975-R4
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL41975.1 | Comfort Shield Fixed Window | 108" x 60" vinyl non-impact single window | +30/-30 | No | No | Yes |
| FL41975.2 | Comfort Shield Fixed Window | 72" x 72" vinyl non-impact single window | +30/-30 | No | No | Yes |
| FL41975.3 | Comfort Shield Fixed Window | 60" x 60" vinyl non-impact single window | +50/-50 | No | No | Yes |
Fill a spec sheet with FL41975
On the contractor form, go to the Windows – Fixed row and type 41975 in the Florida Product Approval # box to fill the row. Walton County users can print a PDF that follows the county’s sheet; see the Walton County Product Approval Specification Sheet guide.