ClimaGuard® Residential Glass

ClimaGuard A 1.1

Merry Christmas and happy holidays! Happy loving family sitting by the window and making paper snowflakes for decoration windows. Mother and child creating decorations. CL-06-H

Clear float glass aesthetics in low-e glass

Guardian ClimaGuard® A 1.1 is a single product low-E (emissivity) coated glass with a Ug value of 1.1. The glass offers excellent thermal insulation with a high light transmission, resulting in a Low E glass with a very similar aesthetic appearance to clear float glass. ClimaGuard® A 1.1 is primarily designed for architectural projects and triple glazing applications where very low-U values are required. However, it can be used in residential applications where it may help to achieve high window energy rating results.

Excellent thermal insulation

A single product solution with a Ug value of 1.1

High light transmission and solar heat gain

Bright daylight and energy savings from neutral glass that resembles clear float

Help meet energy ratings

Improved window energy rating performance

Product Information

Glass Substrates

  • ExtraClear

Thickness

  • 4 - 12 mm

Applications

  • Windows
  • Doors
  • Roofs

Manufacturing Options

  • Laminated
  • Annealed

Available Sizes

  • Maximum Height x Width: 3210 x 6000 mm

Recommended coating positions

  • Double glazed: 3
  • Triple Glazed: 3 and 5

Edge Deletion

  • Required: Yes

Application type

  • Can be used in: Insulating Glass Unit

Performance Data

  • Visible Light

    1. Transmittance [%] 79.3
    2. Reflectance outside [%] 12.8
    3. Reflectance inside [%] 13.6
    4. Colour Rendering Index (Ra) 98.0
  • Solar Energy

    1. Solar Factor (g) [%] 64.9
    2. Direct transmission[%] 56.8
    3. Reflectance outside [%] 27.0
    4. Absorption [%] 16.2
    5. UV [%] 35.0
  • Coefficients

    1. Shading Coefficient (sc) [g/0.87] 0.75
  • Thermal Properties

    1. U-Value [W/m²·K] 1.1
  • Composition

    1. Composition 4mm / 16 mm / 4 mm - Coating on surface #3
    2. Glass 1 & Coating Guardian ExtraClear
    3. Glass 2 & Coating ClimaGuard A 1.1 on Guardian ExtraClear
    4. Gap 1 10% Air, 90% Argon
    5. Calculation Standard EN 410:2011 / EN 673:2011
  • Visible Light

    1. Transmittance [%] 69.6
    2. Reflectance outside [%] 16.3
    3. Reflectance inside [%] 17.5
    4. Colour Rendering Index (Ra) 97.0
  • Solar Energy

    1. Solar Factor (g) [%] 54.6
    2. Direct transmission[%] 43.7
    3. Reflectance outside [%] 31.9
    4. Absorption [%] 24.3
    5. UV [%] 19.1
  • Coefficients

    1. Shading Coefficient (sc) [g/0.87] 0.63
  • Thermal Properties

    1. U-Value [W/m²·K] 0.6
  • Composition

    1. Composition 4mm / 16 mm / 4 mm / 16 mm / 4 mm - Coating on surface #3 and #5
    2. Glass 1 & Coating Guardian ExtraClear
    3. Glass 2 & Coating ClimaGuard A 1.1 on Guardian ExtraClear
    4. Glass 3 & Coating ClimaGuard A 1.1 on Guardian ExtraClear
    5. Gap 1 10% Air, 90% Argon
    6. Gap 2 10% Air, 90% Argon
    7. Calculation Standard EN 410:2011 / EN 673:2011

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 ClimaGuard selection before ordering glass for your project.

The thermal stress guideline is only a rough guide to the thermal safety of a glazing. Other factors such as large glass areas, shapes and patterns, thick glass, glass damaged during shipping, handling or installation, orientation of the building, exterior shading, overhangs/fins that reduce wind speed, and areas with high daily temperature fluctuations can all increase the probability of thermal breakage. The results shown are not for any specific glazing installation and do not constitute a warranty against glass breakage.