Form 5500 · Employee benefit plan · TULSA, OK
QST INC FKA THERMAL WINDOWS INC.
QST INC FKA THERMAL WINDOWS INC.'s employee benefit plan is documented in its annual Form 5500 filing with the Department of Labor. Coverage is written through THE LINCOLN NATIONAL LIFE INSURANCE COMPANY and 2 other carriers. The plan's most recent policy period ended in December.
Sourced from U.S. DOL EFAST2 Form 5500 · EIN 73-1080732 · plan 501 · as of Jul 2026
Schedule A insurance contracts
| Carrier | Benefits | Covered | Renews | Commission |
|---|---|---|---|---|
| THE LINCOLN NATIONAL LIFE INSURANCE COMPANY | Life | — | December | $0 |
| THE LINCOLN NATIONAL LIFE INSURANCE COMPANY | Life | — | December | $0 |
| THE LINCOLN NATIONAL LIFE INSURANCE COMPANY | — | — | December | $0 |
Questions
What insurance carrier does QST INC FKA THERMAL WINDOWS INC. use?
QST INC FKA THERMAL WINDOWS INC.'s benefit plan is written through THE LINCOLN NATIONAL LIFE INSURANCE COMPANY, among 3 disclosed carriers.
When does QST INC FKA THERMAL WINDOWS INC.'s group plan renew?
The most recent Schedule A policy period for QST INC FKA THERMAL WINDOWS INC. ended in December. Group plans typically renew on the same annual cycle.
Where does this data come from?
All figures are drawn from QST INC FKA THERMAL WINDOWS INC.'s public Form 5500 filing with the U.S. Department of Labor (EFAST2). Form 5500 is a public record.