Oldcastle Glass® SunGlass™: Insulating Glass Unit - Performance Data†

SunGlass™ Solar Control Low-E: 1" Insulating (1/2" Air Space - 1/4" Clear Inboard Lite)

Visible Light

Ultraviolet

Solar

Product (See product note below)

Nominal Thickness inches

Trans %

Refl.* Outside %

Refl.* Inside %

Trans %

Trans %

Refl.* Outside %

U-Factor/ U-Value

SC*

SHGC*

RHG*

LSG*

Winter

Summer

SunGlass™ (2)**

1/4

50

8

11

4

20

28

0.29

0.27

0.29

0.25

61

2.00

SunGlass™ Solar Control Low-E: 1" Insulating (1/2" Air Space - 1/4" SunGlass™ Low-E (3) Inboard Lite)
Solexia™	1/4	43	10	8	3	16	13	0.29	0.27	0.36	0.32	77	1.34
Atlantica™	1/4	38	9	8	1	13	8	0.29	0.27	0.32	0.27	67	1.41
Caribia®	1/4	38	8	8	2	14	7	0.29	0.27	0.32	0.28	68	1.36
Azuria™	1/4	38	8	8	3	14	7	0.29	0.27	0.33	0.28	69	1.36
Solarbronze®	1/4	30	7	7	2	12	20	0.29	0.27	0.30	0.26	63	1.15
Solargray®	1/4	25	6	7	2	10	15	0.29	0.27	0.27	0.23	57	1.09
Optigray® 23	1/4	13	5	7	1	5	7	0.29	0.27	0.18	0.16	40	0.81
Graylite®	1/4	8	5	7	1	4	11	0.29	0.27	0.16	0.14	35	0.57

SunGlass™ Solar Control Low-E: 1" Insulating (1/2" Air Space - 1/4" SunGlass™ Low-E (3) Inboard Lite)
Green	1/4	43	9	8	2	16	13	0.29	0.27	0.36	0.31	76	1.39
Green 2000	1/4	37	8	7	1	13	8	0.29	0.27	0.31	0.27	67	1.37
Blue	1/4	32	7	7	3	13	15	0.29	0.27	0.31	0.27	67	1.19
Bronze	1/4	32	7	7	3	12	19	0.29	0.27	0.30	0.26	63	1.15
Grey	1/4	26	6	7	2	11	17	0.29	0.27	0.28	0.24	59	1.08
Blue 2000	1/4	24	6	7	1	10	8	0.29	0.27	0.26	0.22	55	1.09
Grey 2000	1/4	5	4	7	0	2	5	0.29	0.27	0.13	0.11	29	0.45

SunGlass™ Solar Control Low-E: 1" Insulating (1/2" Air Space - 1/4" SunGlass™ Low-E (3) Inboard Lite)
Optifloat™ Blue-Green	1/4	42	9	8	3	16	13	0.29	0.27	0.36	0.31	76	1.35
EverGreen™	1/4	37	8	8	1	13	8	0.29	0.27	0.31	0.27	66	1.37
Arctic Blue™	1/4	30	7	7	2	12	8	0.29	0.27	0.29	0.25	61	1.20
SuperGrey™	1/4	5	4	7	0	2	4	0.29	0.27	0.13	0.11	29	0.45

† Number in parentheses indicates coated surface. Glass performance terms are defined in the Terms/Definitions section. Outbound lite determines unit color appearance; see the Glass Options section.

*Refl.-Reflectance; SC-Shading Coeffecient; SHGC-Solar Heat Gain Coeffecient; RHG-Relative Heat Gain; LSG-Light to Solar Gain.

Contact Oldcastle Glass® at (866) 653-2278 for samples or additional information concerning performance, strength, deflection, thermal stress or application guidelines. GlasSelect® calculates center of glass performance data using the Lawrence Berkeley National Laboratory (LBNL) Window 5.2 program (version 5.2.17) with Environmental Conditions set at NFRC 100-2001. Gas Library ID#1 (Air) is used for Insulating Glass units with air. Gas Library ID#9 (10% Air/90% Argon) is used for Insulating Glass units with argon. Monolithic glass data is from the following sources: 1. LBNL International Glazing Database (IGDB) version 15.0; 2. Vendor supplied spectral data files. Laminated glass data is from the following sources: 1. LBNL International Glazing Database (IGDB) version 15.0; 2. LBNL Optics 5 (version 5.1 Maintenance Pack 2); 3. Vendor supplied spectral data files; 4. Vendor supplied data.