| Manufacturer/Distributor | Product(s) | Report Number |
|---|---|---|
| Andersen Corporation | A-Series Reinforced Mullions for A-Series Windows and Doors, Impact Resistant and Non-impact Resistant | MU-36 (PDF) | AWD099 |
| Associated Materials | Mulled Window Assemblies Using 3100 Mullions for 3100 Series Vinyl Windows, Non-Impact and Impact Resistant | MU-09 (PDF) | TX-4356 | TX-4357 |
| Associated Materials | Mulled Window Assemblies Using “C-Class” Series Mullions for Vinyl Windows, Non-Impact and Impact Resistant | MU-10 (PDF) | TX-4360 |
| Associated Materials | Mulled Window Assemblies Using “I” Series Mullions for Vinyl Windows, Non-Impact and Impact Resistant | MU-11 (PDF) | TX-4358 | TX-4359 |
| Atrium Windows & Doors | Series 130 1.25" Tube Mullions for Windows, Non-Impact Resistant | MU-40 (PDF) | ATR093 |
| Burris Windows | Mulled Window Assemblies for Vinyl Windows using Aluminum Mullions, Impact and Non-Impact Resistant | MU-42 (PDF) | 08.03234 | 08.03235A |
| JELD-WEN Windows & Doors Revised | Mulled Window Assemblies Using a Clipped Aluminum Tube Mullion for Vinyl and Aluminum Windows, Impact Resistant and Non-impact Resistant | MU-29 (PDF) | JELD0109 |
| JELD-WEN Windows & Doors | Siteline or W-5500, Aluminum Clad Wood Casement/Awning Window Mullion Assemblies, Impact Resistant | MU-38 (PDF) | JW047 | NG4500 |
| JELD-WEN Windows & Doors | Siteline, Wood Casement/Awning Mullion Assemblies, Impact Resistant | MU-39 (PDF) |
| JELD-WEN Windows & Doors | Siteline or W-5500, Aluminum Clad Wood Double Hung Window Mullion Assemblies, Impact Resistant | MU-57 (PDF) | JW070 |
| MI Windows and Doors, LLC | Mulled Window Assemblies for Windows using CM-18520 Aluminum Mullions, Impact and Non-Impact Resistant | MU-44 (PDF) | 08-03422 |
| MI Windows and Doors, LLC | Mulled Window Assemblies for Windows using CM-18514 Aluminum Mullions, Impact and Non-Impact Resistant | MU-45 (PDF) | 08-03420 |
| MI Windows and Doors, LLC | Mulled Window Assemblies for Windows using CM-18533 Aluminum Mullions, Impact and Non-Impact Resistant | MU-46 (PDF) | 08-03421 |
| MI Windows and Doors, LLC | Mulled Window Assemblies for Windows using 5765 Aluminum Mullions, Impact and Non-Impact Resistant | MU-47 (PDF) | 08-03427 |
| MI Windows and Doors, LLC | Mulled Window Assemblies for Windows using CM-18531 Aluminum Mullions, Impact and Non-Impact Resistant | MU-48 (PDF) | 08-03424 |
| MI Windows and Doors, LLC | Mulled Window Assemblies for Windows using CM-18534 Aluminum Mullions, Impact and Non-Impact Resistant | MU-49 (PDF) | 08-03423 |
| MI Windows and Doors, LLC | Mulled Window Assemblies for Windows using 5764 Horizontal Aluminum Mullions, Impact and Non-Impact Resistant | MU-50 (PDF) | 08-03428 |
| MI Windows and Doors, LLC | Mulled Window Assemblies for Windows using 5764 Vertical Aluminum Mullions, Impact and Non-Impact Resistant | MU-51 (PDF) | 08-03429 |
| MI Windows and Doors, LLC | Mulled Window Assemblies for Vinyl Windows using M-2300 and M-2301 Aluminum Mullions, Impact and Non-Impact Resistant | MU-52 (PDF) | 08-03264 |
| MI Windows and Doors, LLC | Mulled Window Assemblies for Vinyl Windows using M-2302 Aluminum Mullions, Impact and Non-Impact Resistant | MU-53 (PDF) | 08-03265A | 08-03266 |
| MI Windows and Doors, LLC | Mulled Window Assemblies for Vinyl Windows using M-1926 Aluminum Mullions, Impact and Non-Impact Resistant | MU-55 (PDF) | 08-03260 | 08-03261 |
| MI Windows and Doors, LLC | Mulled Window Assemblies for Vinyl Windows using M-2285 Aluminum Mullions, Impact and Non-Impact Resistant | MU-56 (PDF) | 08-03262 | 08-03263 |
| Northeast Building Products | Mulled Assemblies for Windows using Aluminum Clipped Mullions | MU-43 (PDF) | NBP001 |
| NT Window, Inc. | Mulled Assemblies for Windows and Doors using 5902 Structural Mullions with 5951 Anchor Brackets, Impact Resistant and Non-impact Resistant | MU-41 (PDF) | FE5902 |
| Pella Corporation | Series 350 Vinyl Window 1/2” Standard Mullion System, Non-impact Resistant and Impact Resistant | MU-23 (PDF) | Drawing |
| Pella Corporation | Series 350 Vinyl Window 1/2” Light Duty Mullion System, Non-impact Resistant and Impact Resistant | MU-24 (PDF) | Drawing |
| Pella Corporation | Series 350 Vinyl Window 1” Structural Mullion System, Non-impact Resistant and Impact Resistant | MU-25 (PDF) | Drawing |
| PGT Industries | Field-Mulled Window Assemblies for PGT Series 5400 and 5500 Impact and Non-Impact Resistant Vinyl Windows using PGT H/V/T/X Aluminum Mullions | MU-28 (PDF) | 5000 |
| Ply Gem Window Group | Mulled Window Assemblies Using 1500 Beveled Frame and Brickmould Frame Mullions for 1500 Series Vinyl Windows, Non-Impact Resistant and Impact Resistant | MU-37 (PDF) |
| Revere Building Products | Mulled Window Assemblies (Using the "I" Series Mullions) for Vinyl Windows | MU-11 | TX4358 | TX4359 |
| Showcase Custom Vinyl Windows and Doors | Mulled Window Assemblies for Vinyl Windows using Extruded Aluminum Mullions, Reinforced and Non-reinforced, Impact Resistant and Non-impact Resistant | MU-33 (PDF) | SCV004 | SCV005 | SCV006 | SCV007 | SCV008 SCV009 |
| Simonton/Ply Gem Windows & Doors | Mullions for Vinyl Windows Using Large and Medium Vinyl Mullions with Aluminum Reinforcement, Impact Resistant and Non-Impact Resistant | MU-54 (PDF) | RM0015B-R7 | RM0052-R6 |
| Soft-Lite Windows | Mulled Window Assemblies using the 19044 Extruded Aluminum Mullion for Vinyl Windows, Impact Resistant and Non-impact Resistant | MU-35 (PDF) | TX-4590 |
| Ventana USA Windows | Mulled Assemblies for Windows using Aluminum Clipped Mullions | MU-43 (PDF) | NBP001 |
| Vistamark Enterprises, LLC | Mulled Window Assemblies for Vinyl Windows using 793.800 Aluminum Mullions, Impact and Non-impact Resistant | MU-34 (PDF) | 08-02748A | 08-02750A |
| Wincore Windows and Doors | Mulled Window Assemblies for Vinyl Windows using the TMP-2603 Extruded Aluminum Mullion, Impact Resistant and Non-impact Resistant | MU-27 (PDF) | TX-4386 | TX-4387 | TX-4388 | TX-4389 |
| WinDoor Incorporated | Series V-100 Aluminum Field Mullion for Vinyl Windows, Non-Impact Resistant and Impact Resistant | MU-16 (PDF) | 08-01698 |
| WinDoor Incorporated | 9020 Aluminum Field Mullion for Aluminum Windows and Doors, Impact Resistant | MU-18 (PDF) | Drawing |
| WinDoor Incorporated | Thermally Broken Aluminum Horizontal Mullion for Aluminum Windows and Doors, Impact Resistant and Non-Impact Resistant | MU-20 (PDF) | Drawing |
| WinDoor Incorporated | Mulled Aluminum Window and Door Assemblies using Aluminum Vertical Mullions, Non-impact Resistant or Impact Resistant | MU-21 (PDF) 08-01684 08-01685 08-01686 08-01687 08-01688 08-01689 08-01690 08-01691 08-01692 08-01693 08-01694 08-01695 08-01696 08-01697 |
| WinDoor Incorporated | Mulled Window Assemblies for Aluminum Windows Using a Clipped 2" x 4" Aluminum Tube Mullion, Impact Resistant | MU-30 (PDF) | 08-02371 |
| WinDoor Incorporated | Mulled Window Assemblies for Aluminum Windows Using a Clipped 2" x 8" Aluminum Tube Mullion, Impact Resistant | |
| WinDoor Incorporated | Mulled Window Assemblies for Aluminum Windows Using a Clipped 2" x 6" Aluminum Tube Mullion, Impact Resistant | |
| Window Mart | Mulled Window Assemblies for Vinyl Windows using 10300085 Aluminum Mullions, Impact Resistant and Non-impact Resistant | MU-22 (PDF) 08-01920 08-01921 08-01922 08-01923 08-01924 08-01925 |
| Window Mart | Mulled Window Assemblies for Vinyl Windows using Vinyl Mullions with Aluminum Mullion Reinforcements, Impact and Non-impact Resistant | MU-26 (PDF) | 08-02231A | 08-02232A | 08-02233A | 08-02234A | 08-02235A | 08-02236A |
Product Evaluation - Mullions
For more information, contact: Engineering@tdi.texas.gov
Last updated:
4/24/2023