The Clopay Window Inserts-Medium, Ultra Grain-REC12 is an OEM decorative grille designed for Clopay residential garage doors that accept the medium window format. Featuring the REC12 rectangular 12‑lite pattern, this snap-in insert refreshes or completes the look of existing glass with a clean, evenly spaced grid that complements traditional and transitional homes. The Ultra‑Grain finish is engineered by Clopay to coordinate with Ultra‑Grain faux wood‑look doors, helping achieve a cohesive exterior upgrade or a precise like‑for‑like replacement.
Intended for use on compatible Clopay models that utilize medium inserts, this part installs in conjunction with the door’s window frame and glass; typical replacement involves removing the interior frame screws, separating the frame halves, positioning the insert over the exterior glass, and reassembling per the Clopay owner’s manual. It is suitable for residential applications as a replacement part or style upgrade where the door is already configured for medium inserts. For best results and safety, confirm your door’s window code and insert format against Clopay’s compatibility charts, secure the door in the down position, and use protective gloves and eyewear during handling. Clean with mild soap and water; avoid abrasive cleaners or solvents to preserve the Ultra‑Grain appearance.