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Siegenia Lift and Slide Drive Gear – 17mm Backset, 2100mm Length, 2 Rollers

Siegenia Lift and Slide Drive Gear – 17mm Backset, 2100mm Length, 2 Rollers

SKU: SIGear4

Sold out
$195.00 - $195.00
$195.00
$195.00 - $195.00
$195.00
  • Backset: 21/32" (17mm)
  • Length: 82-5/8" (2100mm)
  • Rollers: 2 included
  • Distance Between Rollers: 23-5/8" (600mm)
  • Handle to Top Roller: 11-13/16" (300mm)
  • Handle to Bottom Roller: 11-13/16" (300mm)
  • Stamped with "SI" logo
  • Drive gear only – does not include additional hardware
  • For Siegenia SI-Line TBT lift and slide patio doors
Discontinued and no longer available
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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!

Siegenia Lift & Slide Drive Gear – 17mm, 2100mm (68876)

This Siegenia drive gear is designed for lift and slide patio door systems. It features a 17mm backset and measures 82-5/8 inches (2100mm) in length, making it suitable for larger patio door applications.

The drive gear includes two rollers spaced 23-5/8 inches (600mm) apart, with each roller positioned 11-13/16 inches (300mm) from the handle location. This configuration provides smooth operation for your lift and slide door mechanism.

Stamped With

  • "SI" logo

Technical Information

  • Model: KF-3 SI-Line TBT Drive Gear Gr4TL
  • Backset: 21/32 inches (17mm)
  • Length: 82-5/8 inches (2100mm)
  • Number of Rollers: 2
  • Distance Between Rollers: 23-5/8 inches (600mm)
  • Handle to Top Roller: 11-13/16 inches (300mm)
  • Handle to Bottom Roller: 11-13/16 inches (300mm)

Notes

  • This is the drive gear only and does not include additional hardware
  • Compatible with Siegenia SI-Line TBT lift and slide systems

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

Frequently Asked Questions

Does this drive gear come with all the hardware I need?

No, this is the drive gear only with 2 rollers included. Additional hardware for your lift and slide system is sold separately.

How do I identify if this is the correct drive gear for my door?

Check for the "SI" logo stamp on your existing hardware and verify the 17mm backset and 2100mm length measurements match your current drive gear.

What door systems is this drive gear compatible with?

This drive gear is designed for Siegenia SI-Line TBT lift and slide patio door systems.

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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