Nami Certification

Product Certification:

Manufacturer:	Dongguan Winnca Construction Inc.
Certification:	DWA-M-1
Product series name:	DWA-M-1 Casement Window
Operator type:	CSSV
Issue date:	07/07/2026
Expiration:	10/29/2030
Report number:	MED-7700d
Product simulated by:	QAI
Air leakage report no:	QA-7700f
Sales material product type:	Aluminum w/Thermal Breaks, Aluminum w/Thermal Breaks
Type of certification:	NFRC

Product Number	Manufacturer Product Code	Emissivity (Surface #)	U-Factor	SHGC	Visible Transmittance	Air Leakage Average	Condensation Resistance
DWA-M-1-00001-00001	5mm CEV11-55T-ARG85-5mm CEV11-55T-ARG85-5mm clear TS-D	0.05(2) 0.05(4)	0.26	0.13	0.16	0.3	67
DWA-M-1-00002-00001	6mm CED12-57-ARG85-6mm CED12-57-ARG85-5mm clear TS-D	0.042(2) 0.042(4)	0.26	0.14	0.19	0.3	67
DWA-M-1-00003-00001	6mm HB60-1-ARG85-6mm HB60-1-ARG85-5mm clear TS-D	0.041(2) 0.041(4)	0.26	0.14	0.22	0.3	67
DWA-M-1-00004-00001	5mm CEV11-55T-ARG85-5mm clear-ARG85-5mm clear TS-D	0.05(2)	0.30	0.17	0.26	0.3	67
DWA-M-1-00005-00001	5mm CED12-57-ARG85-5mm clear-ARG85-5mm clear TS-D	0.042(2)	0.29	0.18	0.30	0.3	67
DWA-M-1-00006-00001	5mm CEV11-55-AIR-5mm CEV11-55-AIR-5mm clear A1-D	0.05(2) 0.05(4)	0.32	0.13	0.16	0.3	59
DWA-M-1-00007-00001	6mm CED12-57-AIR-6mm CED12-57-AIR-5mm clear A1-D	0.042(2) 0.042(4)	0.32	0.14	0.19	0.3	59
DWA-M-1-00008-00001	6mm HB60-1-AIR-6mm HB60-1-AIR-5mm clear A1-D	0.041(2) 0.041(4)	0.32	0.14	0.22	0.3	59
DWA-M-1-00009-00001	5mm CEV11-55T-AIR-5mm clear-AIR-5mm clear A1-D	0.05(2)	0.36	0.17	0.26	0.3	59
DWA-M-1-00010-00001	5mm CED12-57-AIR-5mm clear-AIR-5mm clear A1-D	0.042(2)	0.36	0.18	0.30	0.3	59