storm window
storm sash

"I didn't know that much had been written about storm windows."

But it was not necessary because the owners agreed to everything, including some new storm windows.

We never had this problem with the previous storm windows.

This inside storm window should not actually touch the metal at any point.

The task is usually not too difficult, provided you have access to the outside of the storm window.

Too early to think about taking down the storm windows?

So he found a niche market with his wooden storm windows.

If all this fails, then add plastic storm windows on the inside.

Later, she asked for a storm window, but was told it wasn't in the budget.

Your mom was up at the house fighting with the storm windows.