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Hoppe Dummy Handle Extension – 20mm Length, 8mm Spindle

SKU: 2172885

Discontinued by Hoppe
  • Length: 13/16" (20mm)
  • Spindle Diameter: 5/16" (8mm)
  • Compatibility: For DUMMY handles only – will NOT work for active or inactive door hardware
  • Square End: Designed specifically for dummy lever applications
  • Extension Adds: 0.79" (20mm) to handle length
  • Maximum: 1 extension per dummy handle
  • Note: Requires longer mounting bolt (2-3/4") and may require longer spindle
  • Available in 8 standard finishes to match Hoppe handlesets
Discontinued and no longer available
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Hoppe Dummy Handle Extension – 20mm (2172885)

This Hoppe handle extension is designed specifically for dummy (fixed) lever applications. It extends the handle length by 13/16 inches (20mm), allowing for proper door thickness accommodation when installing dummy levers on thicker doors or specialized applications.

The extension features a 5/16 inch (8mm) spindle diameter with a square end configuration that is compatible exclusively with Hoppe dummy handles. This is an important distinction – this extension will NOT work with active or inactive door hardware, only with fixed dummy levers.

Technical Information

  • Extension Length: 13/16 inches (20mm)
  • Spindle Diameter: 5/16 inches (8mm)
  • Adds to Handle Length: 0.79 inches (20mm)
  • End Type: Square end
  • Maximum Extensions: 1 per dummy handle

Notes

  • Available in 8 standard finishes to match Hoppe handlesets (some finishes have been discontinued)
  • Requires longer mounting bolt – 2-3/4 inches
  • May require a longer spindle when adding this extension
  • Longer custom extensions and spindles are available as special order items

Priced and sold each.

Fill out our MPL form or call us to ensure accurate purchasing and correct fit.

Frequently Asked Questions

Will this extension work with my active door handle?

No, this extension is designed exclusively for dummy (fixed) lever handles. It will not work with active or inactive door hardware.

How many extensions can I use on a dummy handle?

A maximum of 1 handle extension can be used per dummy handle. Using more than one is not recommended.

Do I need any additional parts when installing this extension?

Yes, you will need a longer mounting bolt (2-3/4 inches) and may also require a longer spindle depending on your door thickness.

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Standard Shipping Rates

Shipping applies to the contiguous U.S. (orders to Alaska and Hawaii require a custom quote):

  • $11.95 – USPS First Class (5–10 business days)
  • $12.95 – USPS Priority Mail (3–6 business days)
  • $19.50 – UPS Ground (2–5 business days)

📦 Rates typically cover packages up to 4 lbs. Oversized or heavier items may incur additional charges.

Processing Times

  • Most orders ship within 2–5 business days of purchase.
  • If your order is delayed, we'll notify you promptly.

Important Notes on Shipping Costs

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All items are brand new unless specifically noted. If something is not right, we'll work to make it right—through repair or replacement.

⚠️ Please note: shipping costs are non-refundable.

If you have questions about shipping rates, timelines, or packaging, please contact us before placing your order.

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