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Product Approval Menu > Application Detail

FL #

FL40645-R2

Application Type

Revision

Code Version

2026

Application Status

Approved

Comments

Archived

Product Manufacturer

Tischler und Sohn(USA)Limited

Address/Phone/Email

Six Suburban Avenue
Stamford, CT 06901
(203) 674-0600
raleigh@tischlerwindows.com

Authorized Signature

Raleigh Hanscom
raleigh@tischlerwindows.com

Technical Representative

Address/Phone/Email

Quality Assurance Representative

Address/Phone/Email

Category

Windows

Subcategory

Double Hung

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

Warren W. Schaefer

Florida License

PE-44135

Quality Assurance Entity

Keystone Certifications, Inc.

Quality Assurance Contract Expiration Date

02/21/2032

Validated By

T.E. Lunn, PE, LLC

Validation Checklist - Hardcopy Received

Certificate of Independence

FL40645_R2_COI_Certification of independence.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

07/17/2026

Date Validated

07/17/2026

Date Pending FBC Approval

07/23/2026

Date Approved

10/14/2026

Summary of Products


FL #	Model, Number or Name	Description
40645.1	Single & Double Hung Concealed Balance Impact Wood Windows	Single & Double Hung Concealed Balance Windows (Large & Small Missile Impact)
Limits of Use Approved for use in HVHZ: Yes Approved for use outside HVHZ: Yes Impact Resistant: Yes Design Pressure: +70/-70 Other: Window size, assembly and installation requirements are to be as specified in the attached drawing No. 1827. Job required design wind pressure shall be calculated in accordance with the Florida Building Code Chapter 16 and ASCE 7 Minimum Design Loads for Buildings and Other Structures. This window system is rated as a wind zone 4 missile level "D" product. All glass meets the requirements of the current ASTM E1300 standard.		Installation Instructions FL40645_R2_II_Anchor requirements in saltwater coastline areas.pdf FL40645_R2_II_Drawing 1827 digitaly sealed.pdf Verified By: Warren W. Schaefer, P.E. PE44135 Created by Independent Third Party: Yes Evaluation Reports FL40645_R2_AE_Evaluation report WWS-393.pdf Created by Independent Third Party: Yes

40645.2	Single & Double Hung Weight & Chain Balance Impact Wood Windows	Single & Double Hung Weight & Chain Balance Windows (Large & Small Missile Impact)
Limits of Use Approved for use in HVHZ: Yes Approved for use outside HVHZ: Yes Impact Resistant: Yes Design Pressure: +70/-70 Other: Window size, assembly and installation requirements are to be as specified in the attached drawing No. 1828. Job required design wind pressure shall be calculated in accordance with the Florida Building Code Chapter 16 and ASCE 7 Minimum Design Loads for Buildings and Other Structures. This window system is rated as a wind zone 4 missile level "D" product. All glass meets the requirements of the current ASTM E1300 standard.		Installation Instructions FL40645_R2_II_Anchor requirements in saltwater coastline areas.pdf FL40645_R2_II_Drawing 1828 digitally sealed.pdf Verified By: Warren W. Schaefer, P.E. PE44135 Created by Independent Third Party: Yes Evaluation Reports FL40645_R2_AE_Evaluation report WWS-394.pdf Created by Independent Third Party: Yes

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