The Clopay Window Inserts – Sunset 603 in Ultra-Grain Slate are genuine OEM decorative grilles designed to refresh or replace the window pattern on compatible Clopay residential garage doors. The Sunset 603 pattern creates an elegant arched, multi-pane look across the top row, enhancing curb appeal while allowing daylight into the garage. Finished to coordinate with Clopay’s Ultra-Grain Slate wood-look finish, this insert helps achieve a cohesive appearance on doors specified with that color, making it a popular choice for replacements, upgrades, and new aesthetic matches on Clopay doors that use snap-in window inserts.
As a factory-style component, the Sunset 603 insert is intended for use with Clopay window frames that accept removable grilles; compatibility varies by door collection and top-section window layout, so verify your door model, panel design, and existing glass/frame style before ordering. Typical installation involves removing the interior retention pieces, lifting out the old grille, and snapping the new insert into the exterior frame, with the door fully closed and supported during work. Handle glazing carefully and follow Clopay’s published instructions for your specific door and window frame. This replacement garage door window insert supports common buyer needs such as matching an Ultra-Grain Slate door finish, restoring a damaged or missing grille, or updating to the Sunset 603 arch design for a coordinated, OEM-quality result.



