FL21335 – Silver Line Building Products Corp.
Florida product approval FL21335-R8 for Windows – Casement, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL21335-R8
- Manufacturer
- Silver Line Building Products Corp.
- Code version
- 2023 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 FL21335-R8
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL21335.1 | Series 70 Casement | HVHZ Impact Rated Casement | +50/-50 | Yes | Yes | Yes |
| FL21335.2 | Series 70 Casement | Non-Impact Casement | N/A | No | No | Yes |
Fill a spec sheet with FL21335
On the contractor form, go to the Windows – Casement row and type 21335 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.