Window and Sliding Door Lock Installation Service

We provide on-site installation services for window locks, sliding door locks, and related locks in residences, offices, and other legally used premises. This service is suitable for situations where existing window locks are damaged, sliding door locks are unusable, locks are aging, or basic locking devices need to be added.

When scheduling an appointment, customers can specify the location of the window or sliding door, the type of window/door, and the existing locks, and pay a service deposit. We will arrange an on-site visit based on the appointment information, inspect the window/door frame, lock location, and installation conditions, and then determine the installation or replacement method based on the actual situation.

The required locks and installation methods may vary depending on the material and structure of the windows/doors. If additional adjustments or the use of other specifications of parts are required on-site, we will confirm with the customer before implementation. After installation, we will check the lock fixation and the basic opening and closing status of the windows/doors.