Select the window and open its settings box (ctrl/cmdT).
You need to correctly choose the type of wall it is placed in as 'Brick Veneer Wall"
Erika
Architect, Consultant
MacBook Pro Retina, 15-inch Yosemite 2.8 GHz Intel Core i7 16 GB 1600 MHz DDR3
Mac OSX 10.11.1
AC5-18
Onuma System
"Implementing Successful Building Information Modeling"