FL20665: OLDCASTLE BUILDING ENVELOPE, Storefronts

2026 code statusReady

FL20665-R8 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: FL20665-R8, Approved (Revision) · state record
2023 code approval: FL20665-R7, Approved · state record
Submitted: Aug 18, 2026
Validated: Aug 20, 2026
Pending FBC approval: Aug 27, 2026
Approved: Oct 13, 2026
Approved for HVHZ: Yes
Impact resistant: Yes
Compliance method: Evaluation Report from a Florida Registered Architect or a Licensed Florida Professional Engineer
Quality assurance: Intertek Testing Services NA, Inc. - QA Entity
Validated by: John Henry Kampmann Jr.

#	Model / description	HVHZ	Impact	Design pressure
20665.1	FG-5700 StormMax Monolithic Impact Storefront System FG-5700 StormMax Monolithic Impact Storefront System - LMI – (Wet & Dry Glazed) for HVHZ	Yes	Yes	N/A
20665.2	FG-5750 StormMax Non-Thermal IGU Storefront System FG-5750 StormMax Non-Thermal IGU Storefront System LMI & SMI – (Wet & Dry Glazed) for HVHZ	Yes	Yes	N/A
20665.3	FG-5750T StormMax Thermal IGU Storefront System FG-5750T StormMax Thermal IGU Storefront System LMI & SMI – (Wet & Dry Glazed) for HVHZ	Yes	Yes	N/A

AAMA 501 2025; ANSI Z97.1 2020; ASTM E1996 2023; TAS 201 1994; TAS 202 1994; TAS 203 1994

Verify FL20665 on floridabuilding.org before you rely on it for a permit. Spot an error? info@flapprovalwatch.com

New Florida approvals and filings, once a week. Unsubscribe any time.