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GU 4-Roller Multipoint Lock – 40mm Backset, 85mm PZ, 94" Faceplate

GU 4-Roller Multipoint Lock – 40mm Backset, 85mm PZ, 94" Faceplate

SKU: GU4085R4

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  • PZ: 85mm (3-5/16")
  • Backset: 40mm (1-9/16")
  • Faceplate Length: 94" (2387.6mm)
  • 1st Roller Down: 15-1/2" (393.7mm)
  • 2nd Roller Down: 28-1/2" (723.9mm)
  • 1st Roller Up: 11" (279.4mm)
  • 2nd Roller Up: 29-1/2" (749.3mm)
  • Door Thickness: Up to 3-1/4" (82.6mm)
  • Stamped: 40/85 on metal case
  • Complete 4-roller multipoint lock system
  • Italian-made, custom product
  • Contact us for pricing and ordering due to market fluctuations
Discontinued and no longer available
Not sure this is the right part?
Before you order, if you'd like confidence this is the right part for your job, please fill out our multipoint lock identifier form or call us at (816) 221-6543.
*We have a fully-staffed customer support team happy to help!

GU 4-Roller Multipoint Lock – 40/85 (GU4085R4)

This custom G-U 4-roller multipoint lock is an Italian-made product designed for tall doors requiring a complete multipoint locking system. The lock features four rollers strategically positioned along a 94-inch faceplate to provide secure engagement at multiple points along the door frame.

This is a complete locking system that includes the full-length faceplate and all four rollers. The lock operates with a 40mm backset and 85mm PZ (handle center to cylinder center), making it compatible with European-style door hardware configurations.

Stamped With

  • 40/85 stamped into the metal case

Technical Information

  • PZ (Handle to Cylinder): 85mm (3-5/16 inches)
  • Backset: 40mm (1-9/16 inches)
  • Faceplate Length: 94 inches (2387.6mm)
  • 1st Roller Down Position: 15-1/2 inches (393.7mm)
  • 2nd Roller Down Position: 28-1/2 inches (723.9mm)
  • 1st Roller Up Position: 11 inches (279.4mm)
  • 2nd Roller Up Position: 29-1/2 inches (749.3mm)
  • Door Thickness: Up to 3-1/4 inches (82.6mm)

Notes

  • Italian-made custom product, not readily available in the United States
  • Due to the 8-foot length, shipping via UPS or FedEx is very expensive
  • Contact us for current pricing due to market fluctuations

Related Parts

  • GU4085LC - G-U Mortise Lock Case Only Custom 40/85 Euro

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

Frequently Asked Questions

What does the 40/85 marking mean on this lock?

The 40/85 indicates the lock's key measurements: 40mm backset (distance from door edge to handle center) and 85mm PZ (distance from handle center to cylinder center).

Why is shipping expensive for this lock?

The lock has a 94-inch (nearly 8-foot) faceplate that cannot be folded or shortened, requiring oversized shipping which significantly increases freight costs.

Can I order just the lock case without the rollers?

Yes, the G-U mortise lock case only is available separately as part number GU4085LC.

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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