Product Info Catalog Hardware Door Door Repair Window Screen Retainer Clips, Black Plastic, 4-Pk. Window Screen Retainer Clips, Black Plastic, 4-Pk. Window Screen Retainer Clips, Black Plastic, 4-Pk. Request a Quote UPC: 49793057969 Manufacturer: Prime Line Products SKU: 625855 Model Number: L 5796 4 pack, black, plastic, window screen retainer clip, slips over 3/8" & 7/16" screen frame to hold it into aluminum window channel.