GreyLine Interiors was built around a simple idea: window shades and blinds should be handled with the same level of care and coordination as the rest of a project.

We focus on clarity, communication, and execution — working alongside contractors, developers, and ownership teams to ensure window treatments integrate seamlessly into the space and the schedule.

Our process is hands-on and detail-driven. From estimation and measurements to coordination and installation, we stay involved from start to finish to avoid surprises and deliver consistent results.

Based in the New York City area, GreyLine Interiors serves projects across New York, New Jersey, and Connecticut.