If there aren t any trim screws the casement cover is probably nailed or stapled in place.
How to replace window lock mechanism.
Grasp latch pull outwards slightly and rotate 180.
Send photos and sketch to a window parts dealer who will provide you with exact match replacement locks.
If the window opens from the left hand side look for the sash keeper in the bottom right corner.
Using a flat screwdriver grip the seal around the window frame and pull it out around the area of the window lock or push the seal down and out of its groove.
The sash keeper is the locking mechanism that the window lock hardware fits into.
Step 3 remove the two screws from the sash keeper using a flat head screwdriver.
Carefully pry up the casing so you don t damage the wood parts.
The upvc window lock below shows one of many different types.
Remove the old sash locks by drilling out the rivets that hold the locking mechanism in place.
Lock mechanism replacement procedure is complete.
Slide a stiff putty knife between the window jamb and casement cover.
A upvc window lock mechanism is the gearing part inside a window that s driven by a handle.
Compare the new operator with the old making sure they match.
Now the seal has been removed use a torch to see into the now empty groove and insert a small allen key into the gap between the frame and sash.
Dimension a backset dimension b mushroom height dimension c rail length dimension d rail width click on link below the long metal plate is the rail and the part in the centre of the.
Close the window and lock it until the new crank arrives.
White plastic window lock with spring loaded tilt latch 2 pack.
Push latch back into lock mechanism housing.
Latch reversal hole latch latch lock mechanism housing flat blade screwdriver up position latch so that sloped portion contacts latch receiver first.
If the window opens from the right locate the sash keeper in the bottom left corner.