Ask Pilkington

.no-js { display: none; } .nojsmessage { padding: 0px 20px; }

JavaScript is not enabled in your browser

We have detected that JavaScript is not enabled in your browser. To use this site and to give your consent to the use of cookies we require the use of JavaScript.

JavaScript is enabled as default in all modern browsers, to re-enable it please consult the help section in your browser or ask your system administrator to have this enabled.

Householder

Ask Pilkington

What is solar radiant heat reflectance?

This is the proportion of the sun's solar radiation that is reflected of the surface of the glass.

Was this helpful?

Yes

No

Thank you for your feedback.

We're sorry to hear that, please refine your search and try again.

Related Questions

What is solar radiant heat absorptance?

-

What is solar radiant heat direct transmittance?

-

What is total solar radiant heat transmission?

-

What is Pilkington Suncool™ solar control glass?

-

How do high performance solar control coatings work?

Popular Questions

Which glass can reduce heat loss in winter?

Updated January 10, 2023

Do you have a product that reduces light spill, visible light transmission (VLT) or pollution from buildings?

Updated February 3, 2023

How do I stop birds flying into my windows?

Updated October 3, 2022

Why have I got external condensation on my windows?

Updated September 15, 2021

Why have I got moisture in my windows?

Updated October 17, 2022

Glass for your home

View Our Privacy Glass Designs

Supplier Finder

Nippon Sheet Glass Co., Ltd.
Head Office - 3-5-27 Mita Minato-ku Tokyo

© Copyright 2025

We value your privacy.

We use cookies on this website for analytics, remarketing, social media (optional) and content (essential) purposes.

By clicking ‘Accept All’ you consent to the use of cookies for non-essential functions and the related processing of personal data. Alternatively you can reject non-essential cookies by clicking ‘Essential Only’. You can adjust your preferences at any time by visiting our Cookie Policy and access the settings on that page.

For more information please read our

Essential Only Accept All