I don't see any names, numbers or markings on them

Question

These are locks for windows on a residential building. I would like to purchase two of them. The front part of the lock (with the handle) is 6 1/2 cm by 2 3/10 cm . The back part of the lock is 7 cm by 9/10 cm.

Jasmine · Accepted Answer

Your window lock can be replaced with either the 90-274 or the 90-278. To determine which of these is the correct replacement, you'll need to carefully look over the specifications and compare them. Both sets come with a compatible keeper.

Dimensions for 90-274

Dimensions for 90-278

Dimensions for 90-274

Dimensions for 90-278