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GU Mortise Lock with Cylinder Bore – 35mm Backset, 200mm PZ

GU Mortise Lock with Cylinder Bore – 35mm Backset, 200mm PZ

SKU 6-25918-35-0-FG

$89.44 - $89.44
$89.44
$89.44 - $89.44
$89.44
  • PZ: 7-7/8" (200mm)
  • Backset: 1-3/8" (35mm)
  • Faceplate Width: 15/16" (24mm)
  • Faceplate Height: 7-7/8" (200mm)
  • Mortise lock with cylinder bore
  • Compatible with G-U / Ferco hardware
  • Designed for 2-5/8" thick aluminum terrace doors
  • G-U Part Number: 6-25918-35-0-1
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Estimated Delivery
Between December 13 and December 17
*Delivery dates are estimates and may vary based on availability and shipping method

GU Mortise Lock – 35/200 (6-25918-35-0-FG)

This GU mortise lock with cylinder bore is designed for use with G-U / Ferco hardware systems on aluminum terrace doors. It features a 1-3/8 inch (35mm) backset and a 7-7/8 inch (200mm) PZ measurement, making it suitable for specific multipoint lock configurations.

The lock is engineered for 2-5/8 inch thick aluminum terrace doors and includes a faceplate measuring 15/16 inches (24mm) wide by 7-7/8 inches (200mm) tall.

Technical Information

  • PZ (Handle to Cylinder Center): 7-7/8 inches (200mm)
  • Backset: 1-3/8 inches (35mm)
  • Faceplate Width: 15/16 inches (24mm)
  • Faceplate Height: 7-7/8 inches (200mm)
  • Door Thickness: 2-5/8 inches
  • Original Manufacturer SKU: 6-25918-35-0-1

Notes

  • Available backset options in this series: 25mm, 30mm, 35mm, 40mm, 45mm, 50mm
  • Compatible with G-U / Ferco hardware systems

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

Frequently Asked Questions

What is the PZ measurement and why is it important?

PZ refers to the distance from the center of the handle to the center of the cylinder bore. For this lock, the PZ is 200mm (7-7/8 inches), which must match your existing door preparation.

Will this lock work with my aluminum terrace door?

This lock is designed specifically for 2-5/8 inch thick aluminum terrace doors using G-U / Ferco hardware systems. Verify your door thickness and hardware brand before ordering.

How do I measure the backset on my door?

Measure from the edge of the door to the center of the handle bore hole. This lock has a 35mm (1-3/8 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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