Cameron has a Commercial Package Policy (CPP) that has a Building and Personal Property Coverage Form (BPP) with a Causes of Loss - Broad Form covering his building with a $750,000 limit. A tropical storm struck Cameron's building, and the strong winds tore most of the shingles from the building's roof and shattered multiple windows with flying debris. The total amount of damages was $20,000 for the windows and $20,000 for the shingles. How much will Cameron's insurer pay for damage to his windows and shingles?