| CE | Intertek | 86 Series Aluminum Clad Wood Tilt and Turn Window with one Fixed Light | 2015-01-01 ~ |
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| CE | Intertek | 70 Series Wood Clad Thermal Break Aluminum Tilt and Turn Window with one Fixed Light Part | 2015-01-01 ~ |
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| TEST REPORT | Intertek | Performance testing, Thermal Break Aluminum Dual Action Window | 2018-11-21 ~ | - |
| NFRC | Intertek | NFRC U-FACTOR,SHGC,VT,& CONDENSATION RESISTANCE COMPUTER STMULATION REPOTR -86 Tilt Turn Window | 2019-03-31 ~ | - |
| NFRC | Intertek | NFRC U-FACTOR,SHGC,VT,& CONDENSATION RESISTANCE COMPUTER STMULATION REPOTR - 86 Fixed Window | 2019-04-01 ~ | - |
| THERMAL PERFORMANCE TEST REPORT | Intertek | THERMAL PERFORMANCE TEST REPORT- 86 SERIES DUAL-ACTION | 2019-07-13 ~ | - |
| THERMAL PERFORMANCE TEST REPORT | Intertek | THERMAL PERFORMANCE TEST REPORT -86 SERIES FIXED | 2019-07-13 ~ 2024-06-26 | - |
| NFRC | Intertek | NFRC U-FACTOR,SHGC,VT,& CONDENSATION RESISTANCE COMPUTER STMULATION REPOTR-Thermally Broken Aluminum Fixed Window | 2019-07-05 ~ | - |
| NFRC | Intertek | NFRC U-FACTOR,SHGC,VT,& CONDENSATION RESISTANCE COMPUTER STMULATION REPOTR-Thermally Broken Aluminum Tilt Turn Window | 2019-06-30 ~ | - |
| TEST REPORT | Intertek | PERFORMANCE TESTING- Thermal Break Aluminum Dual Action Window | 2018-11-21 ~ | - |
| TEST REPORT | Intertek | PERFORMANCE TESTING - Aluminum Wood Dual-Action Window | 2018-09-10 ~ | - |
| Air Leakage Resistance Test, Water Penetration Resistance Test, Uniform Load Deflection Test, Uniform Load Structural Test | Intertek | Air Leakage Resistance Test, Water Penetration Resistance Test, Uniform Load Deflection Test, Uniform Load Structural Test | 2016-05-03 ~ | - |
| TEST REPORT REFERENCE No. 75 35 01402 B/2016 | Intertek | TEST REPORT REFERENCE No. 75 35 01402 B/2016- 86 Series Aluminum Clad Wood Tilt and Turn Window with one Fixed Light,Doorwin 01, Brand name: Doorwin | 2016-12-11 ~ | - |
| TEST REPORT REFERENCE No. 75 35 01402 B/2016 | ITC | TEST REPORT REFERENCE No. 75 35 01402 B/2016-70 Series Wood Clad Thermal Break Aluminium Tilt and Turn Window with one Fixed Light,Doorwin 02, Brand name: Doorwin | 2016-12-11 ~ | - |
| NFRC | Intertek | 86 TILT TURN WINDOW | 2019-07-02 ~ | - |
| NFRC | Intertek | 86 FIXED WINDOW | 2019-06-26 ~ | - |
