Clopay Window Inserts — Slate, Ultra‑Grain — Sunset 503 is a decorative garage door window grille designed to add a sunburst arch look to compatible Clopay doors. The Sunset 503 pattern installs in the top section window openings of doors configured for Clopay’s insert‑style windows, creating a distinctive “sunset” arch across each lite. The Ultra‑Grain Slate finish coordinates with Clopay doors that feature the Ultra‑Grain Slate wood‑look coating, making it a popular replacement or upgrade for homeowners seeking a cohesive, factory‑matched appearance. Typical applications include residential Clopay steel doors that accept decorative insert series windows; compatibility varies by door model and window layout (short vs. long, square vs. arch), so confirm your door series and window type before ordering.
This is a decorative insert only; it does not add ventilation or lighting beyond what the existing glass provides and it does not include glass. Installation generally involves removing the interior window retainer from the garage door, lifting out the old insert, positioning the Sunset 503 grille, and reinstalling the interior retainer from the inside of the door; follow current Clopay instructions for your specific model. For best results, match the insert to the correct window shape and lite configuration used on your door’s top section. Handle glazing carefully, work with the door in the down position, and wear appropriate protection. Common buyer search terms for this item include Clopay replacement window insert, Sunset 503 arch window, garage door window grille, and Ultra‑Grain Slate window insert.