How Are Shutters Installed on My Windows? An inappropriately installed window treatment can be difficult to open and can get damaged easily. We have a professional installation crew that comes to your home and installs your window treatment precisely, double checking that each one operates seamlessly – and doesn’t get damaged in the process. But before we get to 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.