| FL29240 | Sunshine Windows Manufacturing Inc. | WindowsHorizontal Slider | ReadyFL29240-R5: Approved | Yes |
| FL29244 | Sunshine Windows Manufacturing Inc. | WindowsSingle Hung | ReadyFL29244-R3: Approved | Yes |
| FL30924 | Sunshine Windows Manufacturing Inc. | WindowsCasement | ReadyFL30924-R3: Approved | Yes |
| FL47405 | Sunshine Windows Manufacturing Inc. | WindowsFixed | ReadyFL47405-R1: Approved | Yes |
| FL36963 | Tecnoglass LLC. | WindowsHorizontal Slider | ReadyFL36963-R4: Approved | Yes |
| FL39333 | Tischler und Sohn(USA)Limited | WindowsFixed | ReadyFL39333-R3: Approved | Yes |
| FL39349 | Tischler und Sohn(USA)Limited | WindowsMullions | ReadyFL39349-R2: Approved | Yes |
| FL40644 | Tischler und Sohn(USA)Limited | WindowsFixed | ReadyFL40644-R2: Approved | Yes |
| FL40645 | Tischler und Sohn(USA)Limited | WindowsDouble Hung | ReadyFL40645-R2: Approved | Yes |
| FL42042 | Tischler und Sohn(USA)Limited | WindowsCasement | ReadyFL42042-R2: Approved | Yes |
| FL42046 | Tischler und Sohn(USA)Limited | WindowsCasement | ReadyFL42046-R2: Approved | Yes |
| FL42049 | Tischler und Sohn(USA)Limited | WindowsFixed | ReadyFL42049-R2: Approved | Yes |
| FL42056 | Tischler und Sohn(USA)Limited | WindowsFixed | ReadyFL42056-R2: Approved | Yes |
| FL5016 | Trinity Glass International | WindowsFixed | ReadyFL5016-R8: Approved | No |
| FL42637 | VITRALUX WINDOWS SAS | WindowsFixed | ReadyFL42637-R1: Approved | Yes |
| FL42638 | VITRALUX WINDOWS SAS | WindowsSingle Hung | ReadyFL42638-R1: Approved | Yes |
| FL42639 | VITRALUX WINDOWS SAS | WindowsHorizontal Slider | ReadyFL42639-R1: Approved | Yes |
| FL41979 | VPI Windows | WindowsFixed | ReadyFL41979-R5: Approved | No |
| FL46970 | VPI Windows | WindowsAwning | ReadyFL46970-R2: Approved | No |
| FL46974 | VPI Windows | WindowsCasement | ReadyFL46974-R3: Approved | No |
| FL46975 | VPI Windows | WindowsHorizontal Slider | ReadyFL46975-R3: Approved | No |
| FL48322 | VPI Windows | WindowsAwning | ReadyFL48322: Approved | No |
| FL48324 | VPI Windows | WindowsCasement | ReadyFL48324-R1: Approved | No |
| FL48325 | VPI Windows | WindowsHorizontal Slider | ReadyFL48325-R1: Approved | No |
| FL48326 | VPI Windows | WindowsSingle Hung | ReadyFL48326-R1: Approved | No |
| FL12786 | Weather Shield Mfg., Inc. | WindowsAwning | ReadyFL12786-R12: Approved | No |
| FL14696 | Weather Shield Mfg., Inc. | WindowsFixed | ReadyFL14696-R14: Approved | Yes |
| FL17017 | Weather Shield Mfg., Inc. | WindowsCasement | ReadyFL17017-R10: Approved | Yes |
| FL17697 | Weather Shield Mfg., Inc. | WindowsAwning | ReadyFL17697-R8: Approved | Yes |
| FL28108 | Weather Shield Mfg., Inc. | WindowsMullions | ReadyFL28108-R3: Approved | Yes |
| FL28787 | Weather Shield Mfg., Inc. | WindowsFixed | ReadyFL28787-R5: Approved | Yes |
| FL30452 | Weather Shield Mfg., Inc. | WindowsCasement | ReadyFL30452-R5: Approved | Yes |
| FL30869 | Weather Shield Mfg., Inc. | WindowsAwning | ReadyFL30869-R3: Approved | No |
| FL30918 | Weather Shield Mfg., Inc. | WindowsCasement | ReadyFL30918-R3: Approved | No |
| FL37186 | Weather Shield Mfg., Inc. | WindowsCasement | ReadyFL37186-R4: Approved | No |
| FL38128 | Weather Shield Mfg., Inc. | WindowsDouble Hung | ReadyFL38128-R2: Approved | No |
| FL38157 | Weather Shield Mfg., Inc. | WindowsFixed | ReadyFL38157-R2: Approved | No |
| FL39768 | Weather Shield Mfg., Inc. | WindowsCasement | ReadyFL39768-R4: Approved | Yes |
| FL40280 | Weather Shield Mfg., Inc. | WindowsFixed | ReadyFL40280-R3: Approved | Yes |
| FL40281 | Weather Shield Mfg., Inc. | WindowsDouble Hung | ReadyFL40281-R2: Approved | No |
| FL41679 | Weather Shield Mfg., Inc. | WindowsCasement | ReadyFL41679-R1: Approved | No |
| FL42235 | Weather Shield Mfg., Inc. | WindowsAwning | ReadyFL42235-R1: Approved | No |
| FL42236 | Weather Shield Mfg., Inc. | WindowsFixed | ReadyFL42236-R1: Approved | No |
| FL46835 | Weather Shield Mfg., Inc. | WindowsDouble Hung | ReadyFL46835-R1: Approved | No |
| FL47060 | Weather Shield Mfg., Inc. | WindowsFixed | ReadyFL47060-R1: Approved | No |
| FL47986 | Weather Shield Mfg., Inc. | WindowsCasement | ReadyFL47986-R1: Approved | No |
| FL47988 | Weather Shield Mfg., Inc. | WindowsAwning | ReadyFL47988-R1: Approved | No |
| FL47990 | Weather Shield Mfg., Inc. | WindowsDouble Hung | ReadyFL47990-R1: Approved | No |
| FL47995 | Weather Shield Mfg., Inc. | WindowsFixed | ReadyFL47995-R1: Approved | No |
| FL47996 | Weather Shield Mfg., Inc. | WindowsFixed | ReadyFL47996-R1: Approved | No |