Ask Pilkington

Householder

Ask Pilkington

What is Rw?

The Rw figure is a measure of the performance of the glass across a range of frequencies adjusted for the response of the human ear.
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 are dBA?
-
What is LAeq?
-
What is Rw + Ctr?
-
How is noise control glass performance measured?
-
How is the noise control glass performance expressed?

Popular Questions

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