ClimaGuard Commercial Glass for Canada & US Sam Malty

1. Keep heat where you want it
SunGuard Neutral 78/65 coated glass is designed for cooler climate zones where passive heat gain is desired. This color-neutral solution
lets natural light in while harnessing solar energy to help save on heating costs. Neutral 78/65 coated glass can be double- or triple-glazed
and combined with other SunGuard high-performance low-E coatings, providing unparalleled choice.
Product Information
Substrate
Base Glass/Thickness
Clear Float/6-10 mm
Guardian UltraClear/6-10 mm
Applications Facades / Windows / Doors / Curtain Walls / Roofs / Skylights
Manufacturing options Tempered / Laminated (not embedded) / Heat Soaked / Bent / Heat Strengthened / Annealed
Recommended Coating Positions Double glazed: #2 or #3 surface Triple Glazed: #4 or #5 surface
Maximum Size 130"x240"
Edge Deletion Yes
Glass type Low E
Glass functions U-Value Benefit Passive Heat
Fabrication options Must be used in Insulating Glass Units
Appearance Clear
SunGuard® High Performance
Neutral 78/65

2. Published Date: 11-May-2022
All trademarks noted are owned by, licensed to or used with permission
by Guardian Glass.
©2021 Guardian Glass, LLC
1-855-58-GLASS (45277)
2300 Harmon Road, Auburn Hills, Michigan 48326
www.guardianglass.com
Double Glazed Triple Glazed
Visible Light Ultraviolet Solar Energy Thermal Properties
Light to Solar
Gain (LSG)
Transmittance Reflectance General Color
Rendering
Index
(Ra)
Trans UV(τuv %)
Transmittance Reflectance Absorptance Solar Heat
Gain Coefficient
(SHGC)
Shading
Coefficient
(sc)
U-Value
Visible
(τv %) pv % out pv % in Solar (τe %) ρe % out ρe % in Solar (αe %)
Winter Night
(Btu/hr·ft²·F)
Summer Day
(Btu/hr·ft²·F)
Double Glazed: 6-12.7-6 SunGuard® High Performance Neutral 78/65 on Clear Float #2, Neutral 78/65 on Clear Float #3, 90% Argon fill
76 11 11 96.8 30 50 19 19 31 0.60 0.69 0.249 0.225 1.27
Double Glazed: 6-12.7-6 SunGuard® High Performance Neutral 78/65 on Guardian UltraClear #2, Neutral 78/65 on Guardian UltraClear #3, 90% Argon fill
79 11 11 99.3 40 59 23 23 18 0.65 0.75 0.249 0.225 1.21
Triple Glazed: 6-12.7-6-12.7-6 SunGuard® High Performance Neutral 78/65 on Clear Float #2, Clear Float, Neutral 78/65 on Clear Float #5, 90% Argon fill
69 16 16 95.3 25 42 21 21 37 0.54 0.62 0.138 0.145 1.28
Triple Glazed: 6-12.7-6-12.7-6 SunGuard® High Performance Neutral 78/65 on Guardian UltraClear #2, Guardian UltraClear, Neutral 78/65 on Guardian UltraClear #5, 90% Argon fill
72 17 17 99.1 36 54 27 27 20 0.60 0.69 0.138 0.145 1.20
The performance values shown are nominal and subject to variations due to manufacturing tolerances. Spectra-photometric values according to NFRC 2010 / US Standard.
The products in this publication are sold subject to Guardian‘s standard terms and conditions of sale and any applicable written warranties (available at www.guardianglass.com or from your local Guardian representative upon request). It is the
responsibility of the purchaser to confirm that the products are suitable for their intended application in compliance with the applicable laws and regulations. Please contact your local Guardian representative to obtain any applicable handling and
fabrication guides and for the most current product information.