SunGuard® High Performance

Neutral 50

Desirable aesthetics for any season

SunGuard Neutral 50 coated glass offers solar control for the summer months, thermal insulation during winter and excellent light transmission all year round. With a soft blue reflected appearance, Neutral 50 coated glass invites aesthetic possibilities while helping to save energy throughout the year.

Key features:

Uniform, blue appearance: Looks good in reflection and transmission
Flexible options: Can be laminated, tempered, heat-strengthened, curved and more
Medium visible light transmission and heat gain: Helps save energy in any climate

Request Neutral 50 sample

Product Downloads:

Neutral 50 FLyer SunGuard brochure Building Information Modeling (BIM)

CSI 3-Part Specifications:

Download Neutral 50 Spec

Product Information

Applications

  • Facades
  • Windows
  • Doors
  • Curtain Walls
  • Roofs
  • Skylights

Manufacturing Options

  • Tempered
  • Laminated
  • Heat Soaked
  • Bent
  • Heat Strengthened
  • Annealed

Float Glass Substrates

  • Clear (6-10 mm)
  • Green (6 mm)

Recommended coating positions

  • Double glazed: #2 surface
  • Triple Glazed: #2 surface

Product Color Swatches

Transmitted Color - the appearance when looking through glass in daylight.

Clear (6-10 mm)

Green (6 mm)

Visual appearance

Use the glass visualizer to get an introductory understanding of how glass will appear in use. Use the Glass Analytics tools to explore even more options for color and performance.

Visual appearance

Use the glass visualizer to get an introductory understanding of how glass will appear in use. Use the Glass Analytics tools to explore even more options for color and performance.

Launch Glass Visualizer

*Intended to represent the reflected/transmitted color on clear; however, glass color cannot be accurately portrayed online. Please see color disclaimer at bottom of the page.
For more information and additional mockups visit the full Glass Visualizer.

Performance Data

  • TRANSMITTANCE

    1. Visible Light 50%
    2. Ultraviolet 31%
    3. Solar Energy 32%
    4. Light to Solar Gain (LSG) 1.27
  • Reflectance [%]

    1. Visible Light Outside 16%
    2. Visible Light Inside 11%
    3. Solar Energy Outside 20%
  • U-VALUE

    1. Winter Nighttime - Argon(90%) 0.29
    2. Winter Nighttime - Air 0.33
    3. Summer Daytime - Air 0.32
  • Heat Gain

    1. Relative Heat Gain (RHG) 95
    2. Solar Heat Gain Coefficient (SHGC) 0.39
  • Composition

    1. IG 6 mm/12.7 mm/6 mm - Coating on surface #2
    2. Outboard lite SunGuard Neutral 50 on Clear
    3. Inboard lite Guardian Float Clear
    4. Calculation Standard NFRC-2010
  • TRANSMITTANCE

    1. Visible Light 42%
    2. Ultraviolet 13%
    3. Solar Energy 20%
    4. Light to Solar Gain (LSG) 1.5
  • Reflectance [%]

    1. Visible Light Outside 13%
    2. Visible Light Inside 10%
    3. Solar Energy Outside 9%
  • U-VALUE

    1. Winter Nighttime - Argon(90%) 0.29
    2. Winter Nighttime - Air 0.33
    3. Summer Daytime - Air 0.32
  • Heat Gain

    1. Relative Heat Gain (RHG) 68
    2. Solar Heat Gain Coefficient (SHGC) 0.28
  • Composition

    1. IG 6 mm/12.7 mm/6 mm - Coating on surface #2
    2. Outboard lite SunGuard Neutral 50 on Green
    3. Inboard lite Guardian Float Clear
    4. Calculation Standard NFRC-2010

Displayed colors are intended to represent actual color. Color is a function of light and reflectivity and cannot be accurately portrayed online. Actual glass samples should be used to determine color. Please order a sample and discuss color with your Guardian Architectural Design Manager to ensure you are pleased with your SunGuard selection before ordering glass for your project.