How to Compare Design Pressure Numbers for Windows and Doors
How Design Pressure Works On Windows And Doors Design pressure, often shortened to DP, is the number that tells you how much wind load a window or door assembly can handle when the pressure pushes on it from either side. It sounds straightforward, yet the number matters only if you also know the test setup, the installation details, and the exposure around the opening. In Redington Beach FL, that distinction can be the difference between a code-compliant install an