| FL27661 | Sierra Pacific Windows | WindowsFixed | ReadyFL27661-R3: Approved | No |
| FL27664 | Sierra Pacific Windows | WindowsHorizontal Slider | ReadyFL27664-R3: Approved | No |
| FL27665 | Sierra Pacific Windows | WindowsSingle Hung | ReadyFL27665-R3: Approved | No |
| FL27678 | Sierra Pacific Windows | WindowsDouble Hung | ReadyFL27678-R3: Approved | No |
| FL30900 | Sierra Pacific Windows | WindowsSingle Hung | ReadyFL30900-R3: Approved | No |
| FL30901 | Sierra Pacific Windows | WindowsHorizontal Slider | ReadyFL30901-R3: Approved | No |
| FL32089 | Sierra Pacific Windows | WindowsDouble Hung | ReadyFL32089-R3: Approved | No |
| FL32090 | Sierra Pacific Windows | WindowsFixed | ReadyFL32090-R3: Approved | No |
| FL32831 | Sierra Pacific Windows | WindowsFixed | ReadyFL32831-R2: Approved | Yes |
| FL35257 | Sierra Pacific Windows | WindowsAwning | ReadyFL35257-R2: Approved | Yes |
| FL35258 | Sierra Pacific Windows | WindowsCasement | ReadyFL35258-R2: Approved | Yes |
| FL35259 | Sierra Pacific Windows | WindowsFixed | ReadyFL35259-R2: Approved | Yes |
| FL37204 | Sierra Pacific Windows | WindowsAwning | ReadyFL37204-R2: Approved | No |
| FL37205 | Sierra Pacific Windows | WindowsCasement | ReadyFL37205-R2: Approved | No |
| FL38003 | Sierra Pacific Windows | WindowsDouble Hung | ReadyFL38003-R2: Approved | No |
| FL38054 | Sierra Pacific Windows | WindowsFixed | ReadyFL38054-R2: Approved | No |
| FL39867 | Sierra Pacific Windows | WindowsHorizontal Slider | ReadyFL39867-R2: Approved | No |
| FL39868 | Sierra Pacific Windows | WindowsSingle Hung | ReadyFL39868-R2: Approved | No |
| FL41864 | Sierra Pacific Windows | WindowsAwning | ReadyFL41864-R2: Approved | No |
| FL41866 | Sierra Pacific Windows | WindowsCasement | ReadyFL41866-R2: Approved | No |
| FL41870 | Sierra Pacific Windows | WindowsHorizontal Slider | ReadyFL41870-R2: Approved | No |
| FL41872 | Sierra Pacific Windows | WindowsDouble Hung | ReadyFL41872-R2: Approved | No |
| FL41874 | Sierra Pacific Windows | WindowsSingle Hung | ReadyFL41874-R4: Approved | No |
| FL47673 | Sierra Pacific Windows | WindowsCasement | ReadyFL47673-R1: Approved | No |
| FL47676 | Sierra Pacific Windows | WindowsAwning | ReadyFL47676-R1: Approved | No |
| FL47678 | Sierra Pacific Windows | WindowsFixed | ReadyFL47678-R1: Approved | No |
| FL48217 | Sierra Pacific Windows | WindowsCasement | ReadyFL48217-R1: Approved | No |
| FL48331 | Sierra Pacific Windows | WindowsCasement | ReadyFL48331: Approved | No |
| FL15292 | Sierra Pacific Windows (Formerly known as Hurd Windows & Doors) | WindowsFixed | ReadyFL15292-R7: Approved | Yes |
| FL17154 | Sierra Pacific Windows (Formerly known as Hurd Windows & Doors) | WindowsDouble Hung | ReadyFL17154-R7: Approved | Yes |
| FL20064 | Sierra Pacific Windows (Formerly known as Hurd Windows & Doors) | WindowsCasement | ReadyFL20064-R4: Approved | No |
| FL20822 | Sierra Pacific Windows (Formerly known as Hurd Windows & Doors) | WindowsMullions | ReadyFL20822-R5: Approved | Yes |
| FL15002 | Signature Door Inc | WindowsFixed | ReadyFL15002-R6: Approved | Yes |
| FL6067 | Silver Line Building Products Corp. | WindowsMullions | ReadyFL6067-R14: Approved | Yes |
| FL14787 | Simonton | WindowsMullions | ReadyFL14787-R6: Approved | No |
| FL15534 | Simonton | WindowsMullions | ReadyFL15534-R7: Approved | Yes |
| FL16389 | Simonton | WindowsHorizontal Slider | ReadyFL16389-R10: Approved | Yes |
| FL16390 | Simonton | WindowsFixed | ReadyFL16390-R6: Approved | Yes |
| FL14488 | Simpson Door Company | WindowsFixed | ReadyFL14488-R11: Approved | No |
| FL23103 | Simpson Door Company | WindowsFixed | ReadyFL23103-R7: Approved | No |
| FL17265 | Solar Innovations, Inc. | WindowsAwning | ReadyFL17265-R6: Approved | No |
| FL17266 | Solar Innovations, Inc. | WindowsCasement | ReadyFL17266-R5: Approved | No |
| FL17267 | Solar Innovations, Inc. | WindowsFixed | ReadyFL17267-R5: Approved | No |
| FL18578 | Solar Innovations, Inc. | WindowsFixed | ReadyFL18578-R8: Approved | No |
| FL21405 | Solar Innovations, Inc. | WindowsMullions | ReadyFL21405-R4: Approved | No |
| FL22640 | Solar Innovations, Inc. | WindowsDual Action | ReadyFL22640-R3: Approved | No |
| FL13159 | St. Cloud Window, LLC | WindowsFixed | ReadyFL13159-R12: Approved | Yes |
| FL14204 | St. Cloud Window, LLC | WindowsDouble Hung | ReadyFL14204-R12: Approved | Yes |
| FL14205 | St. Cloud Window, LLC | WindowsHorizontal Slider | ReadyFL14205-R13: Approved | Yes |
| FL14206 | St. Cloud Window, LLC | WindowsMullions | ReadyFL14206-R10: Approved | Yes |