




🔐 Upgrade your patio’s security with precision-fit drive gear — don’t get left behind!
The Siegenia SI Tilt and Slide Patio Door Drive Gear is a high-precision replacement lock mechanism designed for 1870mm and 2100mm patio doors. Featuring a 7mm spindle and adjustable backsets (25mm, 30mm, 35mm), it fits door heights from 1601mm to 2400mm. Compatible with the original Favorit range teeth connectors, this drive gear allows easy cut-to-size customization and ensures smooth, secure operation from both inside and outside. Ideal for professionals seeking reliable, durable hardware that revives obsolete patio locks with modern precision.
| Manufacturer | Siegenia Aubi |
| Product Dimensions | 220 x 8 x 4 cm; 3 kg |
| Item model number | si-gr160-30 |
| Colour | Silver |
| Included Components | Hardware |
| Batteries Required? | No |
| Item Weight | 3 kg |
Trustpilot
1 month ago
2 weeks ago