Performance Class & Grade

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Product	Kolbe Performance	Product Configuration	Air Tested to psf	Water Tested to Pa (psf)	Performance Class and Grade	Design Pressure Pa (psf)		Max Width		Max Height		FL #	TDI #
Product	Kolbe Performance	Product Configuration	Air Tested to psf	Water Tested to Pa (psf)	Performance Class and Grade	Positive	Negative	Inches	(mm)	Inches	(mm)	FL #	TDI #
Heritage Series Sterling Double Hung Picture	Impact 4	Single	1.57	510 Pa (10.65 psf)	CW-PG70 FW	+3360 Pa (70.18 psf)	-3600 Pa (75.19 psf)	90	2286	60	1524	16319	WIN-1879
Heritage Series Sterling Double Hung	Standard	Single	1.57	360 Pa (7.52 psf)	LC-PG50 H	+2400 Pa (50.13 psf)	-2400 Pa (50.13 psf)	45.5	1156	79.88	2029	21409	In Process
Heritage Series Sterling Double Hung	High	Single	1.57	470 Pa (9.82 psf)	LC-PG65 H	+3120 Pa (65.16 psf)	-3120 Pa (65.16 psf)	45.5	1156	79.88	2029	21409	In Process
Heritage Series Sterling Double Hung	Impact 3	Single	1.57	470 Pa (9.82 psf)	LC-PG65 H	+3120 Pa (65.16 psf)	-3120 Pa (65.16 psf)	45.5	1156	80.44	2043	21409	In Process
Heritage Series Sterling Double Hung Picture	Standard	Single	1.57	440 Pa (9.19 psf)	CW-PG60 FW	+2880 Pa (60.15 psf)	-2880 Pa (60.15 psf)	77.5	1968	80.44	2043	11250	WIN-1812
Heritage Series Sterling Double Hung Picture	Impact 4	Single	1.57	510 Pa (10.65 psf)	CW-PG70 FW	+3360 Pa (70.18 psf)	-3600 Pa (75.19 psf)	60	1524	90	2286	16319	WIN-1879
Heritage Series Sterling Double Hung Transom	Impact 4	Single	1.57	470 Pa (9.82 psf)	CW-PG65 FW	+3120 Pa (65.16 psf)	-3360 Pa (70.18 psf)	96	2438	60	1524	16319	WIN-1880
Heritage Series Sterling Double Hung Transom	Standard	Single	1.57	510 Pa (10.65 psf)	CW-PG70 FW	+3360 Pa (70.18 psf)	-3600 Pa (75.19 psf)	96	2438	60	1524	11250	WIN-581
Heritage Series Sterling Double Hung	High	Single	1.57	440 Pa (9.19 psf)	LC-PG60 H	+2880 Pa (60.15 psf)	-2880 Pa (60.15 psf)	45.5	1156	80.44	2043	14258	Submitted
Heritage Series Sterling Double Hung Picture	High	Single	1.57	440 Pa (9.19 psf)	LC-PG60 H	+2880 Pa (60.15 psf)	-2880 Pa (60.15 psf)	45.5	1156	80.44	2043	14258	Submitted
Heritage Series Sterling Double Hung	Standard	Single	1.57	360 Pa (7.52 psf)	LC-PG50 H	+3120 Pa (65.16 psf)	-3120 Pa (65.16 psf)	45.5	1156	80.44	2043	26892	In Process
Heritage Series Sterling Double Hung	High	Single	1.57	470 Pa (9.82 psf)	CW-PG65 TR	+3120 Pa (65.16 psf)	-3120 Pa (65.16 psf)	45.5	1156	80.44	2043	26892	In Process
Heritage Series XL Sterling Double Hung	Standard	Single	1.57	470 Pa (9.82 psf)	LC-PG60 H	+2880 Pa (60.15 psf)	-2880 Pa (60.15 psf)	48	1219	120	3048	25886	In Process

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