Location
Address
1521 Elm Avenue, Round Lake Park, IL, 60073
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3six Js Windows & Doors
3six Js Windows & Doors, 1521 Elm Ave, Round Lake Beach, IL holds a Renovation license according to the Environmental Protection Agency license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring 3six Js Windows & Doors, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
3six Js Windows & Doors Contact Information
Phone Number: (630) 398-7744
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Address: 1521 Elm Avenue, Round Lake Beach, IL 60073
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Verified License
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3six Js Windows & Doors License info
Verified License
| License # | NAT-F237469-1 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for 3six Js Windows & Doors at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.