| FL47564 | Windsor Windows and Doors | Exterior DoorsSliding Exterior Door Assemblies | ReadyFL47564-R3: Approved | No |
| FL47662 | Windsor Windows and Doors | WindowsDouble Hung | ReadyFL47662-R1: Approved | No |
| FL30750 | Wintech - Window Technology, Inc. | WindowsSingle Hung | ReadyFL30750-R3: Approved | No |
| FL31808 | Wintech - Window Technology, Inc. | WindowsHorizontal Slider | ReadyFL31808-R3: Approved | No |
| FL42053 | Wintech - Window Technology, Inc. | WindowsSingle Hung | ReadyFL42053-R3: Approved | No |
| FL46857 | Wintech - Window Technology, Inc. | WindowsFixed | ReadyFL46857-R1: Approved | No |
| FL46858 | Wintech - Window Technology, Inc. | WindowsHorizontal Slider | ReadyFL46858-R1: Approved | No |
| FL40150 | Wood-On LLC dba MW Millworks | Exterior DoorsSwinging Exterior Door Assemblies | ReadyFL40150-R2: Approved | Yes |
| FL42018 | XPanda Foam LLC | RoofingRoofing Insulation | ReadyFL42018-R2: Approved | No |
| FL8753 | YKK AP America | Exterior DoorsSliding Exterior Door Assemblies | ReadyFL8753-R13: Approved | Yes |
| FL11369 | YKK AP America | WindowsHorizontal Slider | ReadyFL11369-R6: Approved | No |
| FL12456 | YKK AP America | Panel WallsCurtain Walls | ReadyFL12456-R9: Approved | Yes |
| FL12465 | YKK AP America | Exterior DoorsSwinging Exterior Door Assemblies | ReadyFL12465-R6: Approved | No |
| FL12611 | YKK AP America | Panel WallsStorefronts | ReadyFL12611-R10: Approved | Yes |
| FL12878 | YKK AP America | WindowsSingle Hung | ReadyFL12878-R6: Approved | Yes |
| FL12892 | YKK AP America | Exterior DoorsSwinging Exterior Door Assemblies | ReadyFL12892-R10: Approved | Yes |
| FL12926 | YKK AP America | Panel WallsStorefronts | ReadyFL12926-R14: Approved | Yes |
| FL13269 | YKK AP America | WindowsFixed | ReadyFL13269-R8: Approved | Yes |
| FL13433 | YKK AP America | Panel WallsCurtain Walls | ReadyFL13433-R17: Approved | Yes |
| FL14217 | YKK AP America | Panel WallsCurtain Walls | ReadyFL14217-R10: Approved | Yes |
| FL14218 | YKK AP America | Panel WallsStorefronts | ReadyFL14218-R18: Approved | Yes |
| FL15710 | YKK AP America | WindowsMullions | ReadyFL15710-R6: Approved | Yes |
| FL15729 | YKK AP America | WindowsMullions | ReadyFL15729-R6: Approved | No |
| FL15921 | YKK AP America | Panel WallsCurtain Walls | ReadyFL15921-R8: Approved | No |
| FL15956 | YKK AP America | Exterior DoorsSwinging Exterior Door Assemblies | ReadyFL15956-R11: Approved | Yes |
| FL16312 | YKK AP America | WindowsCasement | ReadyFL16312-R11: Approved | Yes |
| FL16313 | YKK AP America | WindowsProjected | ReadyFL16313-R11: Approved | Yes |
| FL16314 | YKK AP America | WindowsFixed | ReadyFL16314-R11: Approved | Yes |
| FL16554 | YKK AP America | Exterior DoorsSwinging Exterior Door Assemblies | ReadyFL16554-R15: Approved | Yes |
| FL16668 | YKK AP America | Panel WallsCurtain Walls | ReadyFL16668-R6: Approved | Yes |
| FL16981 | YKK AP America | Exterior DoorsSwinging Exterior Door Assemblies | ReadyFL16981-R7: Approved | Yes |
| FL17097 | YKK AP America | WindowsCasement | ReadyFL17097-R9: Approved | Yes |
| FL17098 | YKK AP America | WindowsProjected | ReadyFL17098-R11: Approved | Yes |
| FL17111 | YKK AP America | Panel WallsCurtain Walls | ReadyFL17111-R6: Approved | Yes |
| FL19017 | YKK AP America | WindowsMullions | ReadyFL19017-R4: Approved | No |
| FL24567 | YKK AP America | Panel WallsStorefronts | ReadyFL24567-R4: Approved | Yes |
| FL25556 | YKK AP America | Panel WallsCurtain Walls | ReadyFL25556-R3: Approved | Yes |
| FL26026 | YKK AP America | Panel WallsCurtain Walls | ReadyFL26026-R3: Approved | No |
| FL26082 | YKK AP America | Panel WallsCurtain Walls | ReadyFL26082-R3: Approved | No |
| FL47924 | YKK AP America | Panel WallsStorefronts | ReadyFL47924-R2: Approved | No |
| FL7533 | YKK AP America Inc. Residential | WindowsDouble Hung | ReadyFL7533-R13: Approved | Yes |
| FL7829 | YKK AP America Inc. Residential | WindowsFixed | ReadyFL7829-R16: Approved | Yes |
| FL8114 | YKK AP America Inc. Residential | WindowsSingle Hung | ReadyFL8114-R12: Approved | No |
| FL10828 | YKK AP America Inc. Residential | WindowsCasement | ReadyFL10828-R9: Approved | Yes |
| FL11538 | YKK AP America Inc. Residential | WindowsAwning | ReadyFL11538-R7: Approved | Yes |
| FL12286 | YKK AP America Inc. Residential | WindowsHorizontal Slider | ReadyFL12286-R9: Approved | No |
| FL16605 | YKK AP America Inc. Residential | Exterior DoorsSliding Exterior Door Assemblies | ReadyFL16605-R8: Approved | Yes |
| FL22027 | YKK AP America Inc. Residential | WindowsMullions | ReadyFL22027-R5: Approved | Yes |
| FL47066 | Young Corporation of America dba DuraBold | WindowsSingle Hung | ReadyFL47066-R1: Approved | No |
| FL48452 | Zeeff Panel Systems | Panel WallsSiding | ReadyFL48452: Approved | No |