Energy saving, beauty, design freedom, comprehensive upgrade of building facades

Brand Background - Globally Trusted Glass Expert

SunGuard® is the flagship coated glass series of Guardian Glass, one of the world's top three glass manufacturers. It comes from the American Koch Industries Group, which owns:


  • Founded in 1932, more than 90 years of professional history
  • With factories in 26 countries and 18 coating production lines, it has the largest production capacity in the world
  • Designated for use in international buildings such as Burj Khalifa and Fubon Building

Heat-strengthening and bending processing possible

Meet the changing needs of architectural shapes

Ten-year original film warranty

Globally consistent quality, high reliability

High thermal insulation performance

Double/triple silver Low-E structure saves energy and reduces consumption

Multi-color coating design

Gold, silver, gray, brown, blue can all be customized

Green Building Certification Support

Comply with LEED, EPD, BREEAM and other standards

High flexibility in local processing

Shorten delivery time and reduce construction costs

Product range overview

Model No. color thickness Combined structure
SPN27 grey 5/6/8mm Single piece/Glued/Laminated
SPN45 grey 5/6/8mm Single piece/Glued/Laminated
Eco green 5/6mm Single piece/Glued/Laminated
N70 blue 6/8mm Gluing/Lamination
SN40 Blue/Gray 6/8mm Multi-layer

Glass structure combination list

Glass Type Structure Description Thickness(mm) Maximum width (mm) color Visible light Visible light reflectance SC value Thermal conductivity (U value) Total heat penetration S.H.G.C
Single pane glass 5mm ECO 5 Length 3656 Width 2134 green 68% 6% 0.58 5.8 411 0.5
Single pane glass 6mm SPN45 6 Length 3656 Width 2438 Ash 44% 16% 0.41 4 290 0.36
Single pane glass 6mm SPN27 6 Length 3656 Width 2438 Ash 27% 14% 0.31 3.8 225 0.27
Laminated glass 5mm ECO 0.76PVB 5mm clear glass 10.8 Length 3656 Width 2438 green 66% 6% 0.55 5.6 389 0.48
Laminated glass 5mm ECO 0.76PVB 5mm gray glass 10.8 Length 3656 Width 2438 Ash 37% 5% 0.44 5.6 320 0.38
Laminated glass 5mm SPN45 0.76PVB 5mm clear glass 10.8 Length 3656 Width 2438 Ash 42% 15% 0.39 3.8 275 0.34
Laminated glass 6mm SPN27 0.76PVB 6mm clear glass 19.8 Length 3656 Width 2438 Ash 22% 12% 0.28 3.4 222 0.24
Laminated glass 8mm N70 1.14PVB 8mm clear glass 17.2 Length 3656 Width 2438 Ash 69% 6% 0.61 3.4 410 0.53
Insulating glass 5mm SNX70 8A 6mm clear glass 20 Length 3656 Width 2438 blue 67% 13% 0.33 1.2 549 0.29
Insulating glass 6mm SPN27 12A 6mm clear glass 24 Length 3656 Width 2438 Ash 25% 15% 0.23 2 161 0.2
Insulating glass 6mm SPN45 12A 6mm clear glass 24 Length 3656 Width 2438 Ash 39% 17% 0.33 2.1 224 0.29
Insulating glass 8mm SN40 12A 8mm clear glass 28 Length 3656 Width 2438 blue 35% 5.7% 0.5 5 354 0.43

Achievements

domestic

foreign