Casement Ratings

	A	B	C	D	E	F	G	I
1	Model	U-factor	Solar Heat Gain	ER	Style	Layers of Glazing	NRCan Reference
2	CAS_ED_3MM_180-ARG90-I89	1.31	0.4	34	Casement (single)	2	NR7318-36745460-ES5
3	CAS_ED_4MM_180-ARG90-I89	1.3	0.39	34	Casement (single)	2	NR7318-36745461-ES5
4	CAS_IS_4MM_CLRCARD-ARG90-CARD180#3-ARG90-CLRCARD	1.27	0.39	34	Casement (single)	3	NR7318-9032451-ES5
5	CAS_IS_3MM_CLRCARD-ARG90-CARD180#3-ARG90-CLRCARD_GRIDS<1	1.24	0.37	34	Casement (single)	3	NR7318-21432070-ES5
6	CAS_IS_3MM_CLRCARD-ARG90-CARD180#3-ARG90-CLRCARD	1.24	0.41	36	Casement (single)	3	NR7318-9032450-ES5
7	CAS_ED_4MM_CLRCGI-ARG90-366-ARG90-CLRCGI	1.17	0.19	25	Casement (single)	3	NR7318-36745463-ES5	Regular E-Star
8	CAS_ED_3MM_CLRCGI-ARG90-366-ARG90-CLRCGI	1.15	0.19	25	Casement (single)	3	NR7318-36745462-ES5	Most Efficient
9	CAS_IS_4MM_CARD180#2-ARG90-CLRCARD-ARG90-CARD180#5_RECT3/8	1.08	0.32	34	Casement (single)	3	NR7318-21432075-ES5
10	CAS_IS_4MM_CARD180#2-ARG90-CLRCARD-ARG90-CARD180#5__RECT5/8	1.08	0.32	34	Casement (single)	3	NR7318-21432076-ES5
11	CAS_IS_4MM_CARD180#2-ARG90-CLRCARD-ARG90-CARD180#5_PENC	1.07	0.32	35	Casement (single)	3	NR7318-21432074-ES5
12	CAS_IS_4MM_CARD180#2-ARG90-CLRCARD-ARG90-CARD180#5	1.07	0.35	36	Casement (single)	3	NR7318-21432073-ES5
13	CAS_IS_3MM_CARD180#2-ARG90-CLRCARD-ARG90-CARD180#5_GRIDS<1	1.02	0.33	36	Casement (single)	3	NR7318-21432072-ES5
14	CAS_IS_3MM_CARD180#2-ARG90-CLRCARD-ARG90-CARD180#5	1.02	0.36	38	Casement (single)	3	NR7318-21432071-ES5
15	CAS_IS_4MM_CARD180#2-ARG90-CARD180#4-ARG90-I89#6_RECT3/8	1	0.3	35	Casement (single)	3	NR7318-21432081-ES5
16	CAS_IS_4MM_CARD180#2-ARG90-CARD180#4-ARG90-I89#6__RECT5/8	1	0.3	35	Casement (single)	3	NR7318-21432082-ES5
17	CAS_IS_4MM_CARD180#2-ARG90-CARD180#4-ARG90-I89#6_PENC	0.99	0.3	35	Casement (single)	3	NR7318-21432080-ES5
18	CAS_IS_4MM_CARD180#2-ARG90-CARD180#4-ARG90-I89#6	0.99	0.33	37	Casement (single)	3	NR7318-21432079-ES5
19	CAS_IS_3MM_CARD180#2-ARG90-CARD180#4-ARG90-I89#6	0.95	0.35	39	Casement (single)	3	NR7318-21432077-ES5
20	CAS_IS_3MM_CARD180#2-ARG90-CARD180#4-ARG90-I89#6_GRIDS<1	0.95	0.35	39	Casement (single)	3	NR7318-21432078-ES5
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