| # | Summary | Link | Date |
1. | As a one-time solution for Dextall project 298 DX318, the use of undersill profile 7299 with metal and full-thickness shimming has been approved for sliding doors. | OTS #105 | 5/23/2025 |
2. | As a one-time solution for the project '20508 The Faywell (220 W Liberty Drive)', 50×25×2 flanges may be installed around the window instead of a standard undersill. Specific cutting, sealing, and flange length rules are defined in drawing ID-00000-28-177.V1. | 10/10/2025 |