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Product Approval Menu > Application Detail

FL #

FL15710-R6

Application Type

Revision

Code Version

2026

Application Status

Approved

Comments

Archived

Product Manufacturer

YKK AP America

Address/Phone/Email

1229 Hwy 441 Bypass
Dublin, GA 31021
(678) 838-6044
heatherevans@ykkap.com

Authorized Signature

Hermes Norero
fbc@buildingdrops.com

Technical Representative

Heather Evans

Address/Phone/Email

101 Marietta St. NW
Suite 2700
Atlanta, GA 30303
(678) 838-6044
heatherevans@ykkap.com

Quality Assurance Representative

Heather Evans

Address/Phone/Email

1229 Hwy 441 Bypass
Dublin, GA 31021
(678) 838-6044
heatherevans@ykkap.com

Category

Windows

Subcategory

Mullions

Compliance Method

Evaluation Report from a Florida Registered Architect or a Licensed Florida Professional Engineer
Evaluation Report - Hardcopy Received

Florida Engineer or Architect Name who developed the Evaluation Report

Hermes Norero

Florida License

PE-73778

Quality Assurance Entity

Architectural Testing, Inc., an Intertek Company

Quality Assurance Contract Expiration Date

12/31/2029

Validated By

Zachary R. Priest, P.E.

Validation Checklist - Hardcopy Received

Certificate of Independence

FL15710_R6_COI_COI YKK AP America SS 2026-07-08.pdf

Referenced Standard and Year (of Standard)

Standard	Year
TAS 201	1994
TAS 202	1994
TAS 203	1994

Equivalence of Product Standards
Certified By

Sections from the Code

Product Approval Method

Method 1 Option D

Date Submitted

08/03/2026

Date Validated

08/10/2026

Date Pending FBC Approval

08/11/2026

Date Approved

10/13/2026

Summary of Products


FL #	Model, Number or Name	Description
15710.1	YOW 225 TUH	YOW 225 TUH Stacking Mullion (4562) Clipped
Limits of Use Approved for use in HVHZ: Yes Approved for use outside HVHZ: Yes Impact Resistant: Yes Design Pressure: N/A Other: See installation instructions YKK228 for wind load chart based on frame dimensions. Large and Small Missile Impact Rated.		Installation Instructions FL15710_R6_II_YKK228-A SS 2026-08-01.pdf Verified By: Hermes F. Norero 73778 Created by Independent Third Party: Yes Evaluation Reports FL15710_R6_AE_PER11406 SS 2026-08-01.pdf Created by Independent Third Party: Yes

15710.2	YOW 225H/YOW 225TU	YOW 225H/YOW 225TU Stacking Mullion (4427) Clipped & Unclipped
Limits of Use Approved for use in HVHZ: Yes Approved for use outside HVHZ: Yes Impact Resistant: Yes Design Pressure: N/A Other: See installation instructions YKK229 for wind load chart based on frame dimensions. Large and Small Missile Impact Rated.		Installation Instructions FL15710_R6_II_YKK229-A SS 2026-08-01.pdf Verified By: Hermes F. Norero 73778 Created by Independent Third Party: Yes Evaluation Reports FL15710_R6_AE_PER11407 SS 2026-08-01.pdf Created by Independent Third Party: Yes

15710.3	YOW 225H/YOW 225TU	YOW 225H/YOW 225TU Stacking Mullion (4518) Clipped & Unclipped
Limits of Use Approved for use in HVHZ: Yes Approved for use outside HVHZ: Yes Impact Resistant: Yes Design Pressure: N/A Other: See installation instructions YKK230 for wind load chart based on frame dimensions. Large and Small Missile Impact Rated.		Installation Instructions FL15710_R6_II_YKK230-A SS 2026-08-01.pdf Verified By: Hermes F. Norero 73778 Created by Independent Third Party: Yes Evaluation Reports FL15710_R6_AE_PER11408 SS 2026-08-01.pdf Created by Independent Third Party: Yes

15710.4	YVS 410TUH	YVS 410TUH Stacking Mullion (4652) Clipped & Unclipped
Limits of Use Approved for use in HVHZ: Yes Approved for use outside HVHZ: Yes Impact Resistant: Yes Design Pressure: N/A Other: See installation instructions YKK231 for wind load chart based on frame dimensions. Large and Small Missile Impact Rated.		Installation Instructions FL15710_R6_II_YKK231-A SS 2026-08-01.pdf Verified By: Hermes F. Norero, P.E. FL PE No. 73778 Created by Independent Third Party: Yes Evaluation Reports FL15710_R6_AE_PER11409 SS 2026-08-01.pdf Created by Independent Third Party: Yes

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