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We specialise on finding most double glazing related products but especially Upvc door locks and bolts, any make and model. If you’re looking for a specific model and even if we don't have it, we have the connections to find it for you. We have direct contact with most upvc door lock and bolt manufacturers and have the buying power to get products at discounted rates, we then pass some of that discount to you, the customer.

 
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SI Siegenia Tilt and Turn Drive Gear Window Lock Mechanism

SI Siegenia Tilt and Turn Drive Gear Window Lock Mechanism
Click to enlarge
Price: £13.98  (£11.65 Exc.VAT)
Availability: In Stock
Model: KF-3 SI TBT GB
Manufacturer: SI SIEGENIA
Average Rating: 5 out of 5 Stars!

Available Options:
Drive Gear Size:
Backset:

This is a SI Siegenia replacement tilt and turn drive window lock mechanism part for tilt and turn upvc windows and tilt and slide doors and is an easy replacement part for all types of tilt and turn window gearing with a similar drive gear.

These SI Siegenia tilt and turn drive gear mechanism's replace the old yellow coloured SI Siegenia drive gear mechanism's.

This SI Siegenia tilt and turn gearbox/mechanism has a 15mm backset and is available in various different sizes. To indentify the correct tilt and turn gearbox size you require, you will need to take note of the markings stamped on the tilt and turn gearbox mechanism you are replacing.

PLEASE MAKE SURE YOU SELECT THE CORRECT SIZE that suits your requirments when ordering. YOU MUST MEASURE THE INTERNAL REBATE HEIGHT of the window and choose the drivegear mechanism that will suit that size (from the list below), for example if your rebate height measures 980mm choose the GR1a as this will fit between the rebate height sizes shown above

(Also available in 7mm Backset special order)

SI Siegenia tilt and turn gearbox/mechanism rebate height size guide

SI Siegenia tilt and turn gearbox mechanism  GR-0 = 480mm - 600mm

SI Siegenia tilt and turn gearbox mechanism  GR-1 = 601mm - 1100mm

SI Siegenia tilt and turn gearbox mechanism  GR-1a = 680mm - 1180mm

SI Siegenia tilt and turn gearbox mechanism  GR-2 = 1000mm - 1460mm

SI Siegenia tilt and turn gearbox mechanism  GR-3 = 1461mm - 1920mm

SI Siegenia tilt and turn gearbox mechanism  GR-4 TL= 1880mm - 2380mm


We also supply full tilt and turn gearing sets if the problem is more than just the drive gear mechanism or the other components that make up the tilt and turn kit see additional images.

 

The SI Siegenia tilt and turn window kit comprises of the SI Siegenia drive gear mechanism which the tilt and turn handle operates. The main part of the SI Siegenia tilt and turn kit is the gearbox/mechanism which operates all the other components of the SI Siegenia tilt and turn kit such as the top and bottom drive corners. The top corner engages in a locking keep/striker at the top/side of the window, the bottom corner engages in the bottom/side keep as well as the tilt keep/stricker at the bottom of the window. The drive gear mechnism also operated the scissor stay mechanism which operates the tilt action and the backbolt mechanism which locks into the keep/striker on the hinge side of the tilt and turn window. The SI Siegenia tilt and turn bottom extension piece is also required when the tilt and turn is over 1000mm in width.

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sigienia_drive
Click to enlarge
BACKSET SIZE MEASUREMENT
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TBT PARTS
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