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FL17660: Krestmark Industries, Single Hung
2026 code statusReady
FL17660-R6 is listed as Approved under code version 2026.
Last checked against floridabuilding.org: Oct 19, 2026, 11:30 AM ET. See the state record.
Filing record
- 2026 application
- FL17660-R6, Approved (Revision) · state record
- 2023 code approval
- FL17660-R5, Approved · state record
- Submitted
- Sep 1, 2026
- Validated
- Sep 4, 2026
- Approved
- Sep 5, 2026
- Approved for HVHZ
- No
- Impact resistant
- Yes
- Compliance method
- Certification Mark or Listing
- Validated by
- Steven M. Urich, PE
Products under this number (7)
| # | Model / description | HVHZ | Impact |
|---|---|---|---|
| 17660.1 | 4000 SINGLE HUNG WINDOW SINGLE HUNG WINDOW IMPACT 48" X 72" | No | Yes |
| 17660.2 | 4000 SINGLE HUNG WINDOW SINGLE HUNG WINDOW IMPACT 48" X 72" | No | Yes |
| 17660.3 | 4000 SINGLE HUNG WINDOW SINGLE HUNG WINDOW IMPACT 44" X 72" | No | Yes |
| 17660.4 | 4000 TWIN SINGLE HUNG WINDOW TWIN SINGLE HUNG WINDOW IMPACT 80" X 72" | No | Yes |
| 17660.5 | 4000 TWIN SINGLE HUNG WINDOW W/TRANSOM TWIN SINGLE HUNG WINDOW W/TRANSOM IMPACT 72" X 108" | No | Yes |
| 17660.6 | 4000/4750 SINGLE HUNG WINDOW SINGLE HUNG WINDOW IMPACT 36" x 72" | No | Yes |
| 17660.7 | 4000/4750 SINGLE HUNG WINDOW INGLE HUNG WINDOW IMPACT 36" X 84" | No | Yes |
Standards cited
AAMA 506 2016; AAMA/WDMA/CSA 101/I.S. 2/A440 2017; AAMA/WDMA/CSA 101/I.S. 2/A440 2011; ASTM E1886 2019; ASTM E1996 2020
Verify FL17660 on floridabuilding.org before you rely on it for a permit. Spot an error? info@flapprovalwatch.com
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