Roto upvc tilt & slide patio door repair drive gear patio espag lock rod 25mm B/set 1800mm & 2200mm
7mm spindle
Length:2050mm
Locking Points: 2 rollers
Backset: 25mm
Spindle to Key: 145mm the door handle and cylinder lock are 2 separate gear boxes from each other and allow the patio to be operated from inside and outside The faceplate has stamped on it Roto GR 1780 1601 - 2000 (This is the size range that the lock will cover. The measurement is taken from the top corner to bottom corner of the full length of the patio on the handle side)
Do not only measure the lock mechanism include the corner extensions that connect to it at the top & bottom. This is the FFH (full frame height sometimes called rebate height) Pick the mechanism that falls between these sizes.
1800mm = The faceplate has stamped on it Roto GR 1780: 1601 - 2000
2200mm = The faceplate has stamped on it Roto GR 2160: 2001 - 2400
The lock is then simply cut down to size with a hacksaw leaving enough connecting teeth underneath to link into the corner extensions.
This patio generally has handles to both the inside and outside faces of the door and has a seperate euro profile door cylinder lock to dead lock the patio doors (although some fabricators have been known not to use this and fit either a handle to the internal only or a blanking plate externally to cover the seperate cylinder lock)






















