Collection: Ingersoll D20

Production of the Ingersoll D20 Lock ceased in 1989 and they have been highly sought-after ever since.
This is mainly due to the unique ‘footprint’ that the lock occupies on your door and door frame.
On this page (when available) we offer new-old-stock D20 locks and new/reconditioned D20 Cylinders and some recycled spare parts.
Please carefully look through the pictures on the product listings before ordering so you can be clear of the condition of the item you are ordering.  

Not sure if this is the lock you need?
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