Product Info Catalog Hardware Door Door Repair 3-1/8-Inch Flat Window Frame Springs, 25-Pack 3-1/8-Inch Flat Window Frame Springs, 25-Pack 3-1/8-Inch Flat Window Frame Springs, 25-Pack Request a Quote UPC: 49793146243 Manufacturer: Prime Line Products SKU: 767467 Model Number: PL 14624 25 Pack, 3-1/8", Flat Window Frame Springs, Spring Steel, Tub.