FL27971 – Western Window Systems
Florida product approval FL27971-R4 for Exterior Doors – Sliding, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL27971-R4
- Manufacturer
- Western Window Systems
- Code version
- 2020 Florida Building Code
- Status in our data
- Approved
- Products
- 2
Official record on floridabuilding.org →Use on a spec sheet →
Verify approval status on floridabuilding.org before submitting.
Approved products under FL27971-R4
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL27971.1 | Series 7600 Multi-Slide Stacking Aluminum Glass Door | Large missile impact resistant thermally broken aluminum sliding glass door | +50.1/-50.1 | Yes | Yes | Yes |
| FL27971.2 | Series 7600 Multi-Slide Stacking Aluminum Glass Door | Non impact resistant thermally broken aluminum sliding glass door | +53.3/-75.2 | No | No | Yes |
Fill a spec sheet with FL27971
On the contractor form, go to the Exterior Doors – Sliding row and type 27971 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.