Do not rely on window grids. They will help to keep the cat from jumping out onto the street, but under the weight of the leaning child fall out or even tear. Therefore, leaving a child in a room where a window with a grid is open is even more dangerous than in a room with a simply open window - because of the false illusion that the grid will not let fall.
Do not place the furniture under the windows, so that the child can not climb on it to the windowsill.
Check the curtains
Curtains and blinds in terms of safety are sets of large and small ropes. Sometimes they still hang dangerous for breathing little things: stoppers, beads. Therefore, complex designs with a large number of cords, fringes, decorative elements from the windows should be removed and replaced with the most simple. It is desirable such that the child will not reach.
Replace or lock out the sockets
The best option is to reinstall the sockets in the entire apartment, replacing them with safe ones. Plastic stubs are better than nothing, but only if they are really hard to get. Otherwise, there is a risk that the child will only be interested in this little thing, which is so cool to pick out from the wall.
Protect Mirrors
Mirrors from the back with a protective film. If the mirror breaks or falls, then the fragments do not fly in different directions (or fly, but not as much as without the film).
How to prepare a kitchen
Kitchen - this is the most dangerous in terms of injuries area. Therefore, it requires special rules.