How close to the primary window should a storm window be installed?

When installing storm windows, it is recommended that the distance between the glass of the primary and storm windows be approximately 1” or more.  This will ensure that the storm window provides the greatest energy efficiency benefit.  Additional distance between the primary and storm windows won’t improve energy efficiency, but may help further reduce noise transmitted through the window opening.

Was this article helpful?
0 out of 0 found this helpful
Have more questions? Submit a request


Powered by Zendesk