What is the internal dimension of the H Moulding? This is 7/16" thick material This is 7/16-inch thick material
![GBAD Full Color.png]](https://help.gibraltarbuildingproducts.com/hs-fs/hubfs/GBAD%20Full%20Color.png?height=40&name=GBAD%20Full%20Color.png){kind=small}