Window Screen Tension Spring Corner Clips, Holding Screen Sliding In Aluminum Channel Safely and Securely, ¼” Wide 2-3/4” Long, 30 PCS - Amazon.com
CRL Spring Clip for Aluminum Frame Molding - Pack of 100 - Screen Door Hardware - Amazon.com
Door Wing Vent Side Window Trim Frame Regulator Spring Clip 50-67 NOS GM 2pc SB | eBay
100 Pieces Spring Clips - Great Metal Aluminum Picture Frame Hardware DIY Picture Framing Tools - Walmart.com
Wood Spring Clips Small
MetalTech 6.25 in. x 5.5 in. x 5.25 in. Galvanized Steel Spring Clip/Lock for Coupling Pin on Mason and Walk-Through Scaffolding M-MLS - The Home Depot
Make Framing and Reframing Easier- American Frame
Ram Horn Clips for Aluminum Screens - Quality Screen Company
Are Steel Windows Worth Saving? - The Craftsman Blog