Windows can play an important role in helping to keep your home comfortable throughout the year. But standard glazing can lead to heat loss in winter and reduced comfort indoors.
ClimaGuard™ Neutral 1.0 glass is designed to provide strong thermal insulation while allowing high levels of natural daylight into your home. It helps keep warmth inside during colder months, while maintaining a bright and comfortable living space. It also features a neutral appearance and a low level of reflections on the glass, offering clear and natural views to the outside.
The image shown are for illustration purposes only and may not be an exact representation of the product
ClimaGuard Neutral 1.0 helps improve comfort in your home by combining insulation and natural light.
Keep warmth
inside in winter
• Helps reduce heat loss through windows and maintain a stable indoor temperature during cold periods
Enjoy natural light
and clear views
• Allows generous levels of daylight into your home to help create bright living spaces while providing clear and natural views to the outside
Compliance with building
energy regulations
• Helps meet the requirements of Part L Building Regulations for double glazing in new and existing homes
Guardian Sun Packages
ClimaGuard Neutral 1.0 can be combined with other glass technologies to add performance to your windows. Depending on your needs, it can help provide solar control, enhance safety, reduce outside noise, and more.
We have developed the Guardian Sun packages, which group different glazing options together, to help you choose the right window glass easily based on your needs. Discover the different Guardian Sun packages and how they can help enhance comfort in your home.
ClimaGuard Neutral 1.0 features a transparent coating designed to reduce heat transfer through the glass compared to uncoated glass. This coating helps keep warmth inside your home while still allowing a high level of natural light to pass through. The “1.0” refers to the U-value of the glazing, which measures how much heat passes through the window—the lower the U-value, the better the insulation.
| ClimaGuard Neutral 1.0 Double Glazed Solution | Keep cool in summer | Keep warm in winter | Reduce noise | Glazing Composition (90% Argon) |
|---|---|---|---|---|
| Solar Factor (%) | Thermal Insulation (W/m2K) | Sound Reduction Index (dB) | ||
| Comfort Package | 55 | 0.6 | 32 | 4-16-4 * |
| + Advanced Package: Safety & Security | 53 | 1.0 | 36 | 4-16-33.2 * |
| + Advanced Package: Safety, Security & Acoustic | 53 | 1.0 | 38 | 4-16-33.SR † |
| Standard Solution Comparison | 65 | 1.1 | 30 | 4-16-4 * |
| ClimaGuard Neutral 1.0 Triple Glazed Solution | Keep cool in summer | Keep warm in winter | Reduce noise | Glazing Composition (90% Argon) |
|---|---|---|---|---|
| Solar Factor (%) | Thermal Insulation (W/m2K) | Sound Reduction Index (dB) | ||
| Comfort Package | 43 | 0.5 | 32 | 4-16-4-16-4 ‡ |
| + Advanced Package: Safety & Security | 45 | 0.5 | 39 | 4-16-4-16-33.2 ‡ |
| + Advanced Package: Safety, Security & Acoustic | 45 | 0.5 | 42 | 4-16-4-16-33.SR ‡ |
| Standard Solution Comparison | 55 | 0.6 | 32 | 4-16-4-16-4 § |
Solar Factor: The level of solar radiation (heat) entering the home.
Thermal Insulation: How much the glass insulates. The lower the value the higher the insulation.
Sound Reduction Index: The higher the value the better the sound insulation.
Certified according to EN ISO 10140-2
* #3 ClimaGuard Neutral 1.0
† #3 ClimaGuard A 1.1
‡ #3 & #5 ClimaGuard Neutral 1.0
§ #3 & #5 ClimaGuard A 1.1