How Are Shutters Installed on My Windows? An improperly installed window treatment can be difficult to open and can get damaged easily. We have an expert installation crew that comes to your home and installs your window treatment precisely, making sure that each one moves smoothly – and doesn’t get damaged throughout. But before we start installing your shutters, we bring shutter samples to your home so we can custom build your window treatment together. Learn more about our free in-home consultation.