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WinkHaus Single Point Mortise Lock – 55mm Backset, 16mm Faceplate

SKU: 40132-55

Discontinued - Not Available
  • Backset: 2-5/32" (55mm)
  • PZ: Not specified - contact us for details
  • Faceplate Width: 16mm
  • Length: 13-1/4" (336.6mm)
  • Latch Handing: Reversible
  • Flush-mounted design with latch and deadbolt mechanism
  • Priced and sold each
Discontinued Replace with G-U 6-C4871-55-0-8
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WinkHaus Single Point Mortise Lock – 55mm (40132-55)

The WinkHaus Single Point Mortise Lock offers a flush-mounted design that combines both a latch and deadbolt mechanism in one unit. This sleek lock body provides reliable security while maintaining a clean, streamlined appearance on your door edge.

With a reversible latch, this lock can be installed on either left-hand or right-hand doors without the need for separate hardware. The 16mm faceplate width allows for a precise fit in standard mortise pockets.

Technical Information

  • Length: 13-1/4 inches (336.6mm)
  • Backset: 2-5/32 inches (55mm)
  • Faceplate Width: 16mm
  • Latch Handing: Reversible
  • Type: Single Point Mortise Lock with Latch and Deadbolt

Priced and sold each.

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

Frequently Asked Questions

Can this lock be installed on both left and right-hand doors?

Yes, the latch handing is reversible, allowing installation on either left-hand or right-hand doors.

How do I measure my backset to confirm this lock will fit?

Measure from the edge of the door to the center of the handle bore hole. This lock requires a 55mm (2-5/32 inch) backset.

At mplocks.com, we strive to provide fast, reliable, and fairly priced shipping. Below you'll find our standard shipping details, important notes, and packing practices.

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

  • Certain items may have higher shipping costs due to weight or dimensions.
  • We reserve the right to adjust shipping fees. If this applies to your order, we'll contact you for approval before proceeding.
  • If you choose not to accept revised shipping charges, we may cancel your order at our discretion.

Backorders & Billing

  • All credit cards are charged within 72 hours of purchase.
  • This includes orders that contain backordered items.

Our Packing Standards

We take great care to ensure your order arrives safely and securely.

  • Whenever possible, we use recycled paper, cardboard, and eco-friendly packaging materials.
  • Many of our products are purchased in bulk and may not include retail packaging or barcodes. In these cases, items may be repackaged in secure, plain boxes.
  • Hardware ships in retail or contractor-grade packaging when available.
  • Every item is inspected prior to shipping, and additional packing is used if needed.

Quality Guarantee

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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