Product Design and Development, Inc.

Welcome to PDDI, manufacturer of over 500 different hardware parts for window and door designs.
Balances - Balance Shoes - Corner Keys - Jamb Adjusters - Keepers - Locks - Limit Stops
Trim Clips - Pivot Bars - Screen Pulls - Guides - Weeps - Rollers - Etc.

We specialize in window and door design and manufacturing equipment as well as Tooling.
Dies - Box Saws - Mill Machines - Routers - Roller Machinery

Injection Mold Facility In House!

We now offer contract machining.

We have 2 Mazak Cnc milling machines and 2 Haas Cnc Milling machines and a full machine shop for all of your machining requirements from sharpening dies, punches to making parts to your prints. We can do what you need.

 Please email or call us for a quote at 717-741-4844  or email   pddi@comcast.net

Please browse our site and contact us if you have ANY questions.

Thank you!