Strangely, the heater we used in the night to heat the room, caused some cracks in the glass of the sliding door that opens into the balcony. We placed the heater there as the electric socket is right next to the sliding door.
I contacted the rental agent and they insist its my task to replace it as i made the cracks. I tried talking about the socket being near the glass door and there is no other place I can keep the heater, but they did not agree.
Before I go into further discussions with them, how much would be the cost of replacing it?
The image of the crack is here https://postimg.org/image/3rw9g74xf/
Any suggestions, whats the economical way to fix this?
As you have already tell them the truth you will have to stick with the cost of replacement.
Although the socket is placed next to the door, it does not stop you to get an extension cable of 2,3 or 5 meter to keep to heater stay away from the glass, it is because the temperature different on both side of the window which cause the cracks and it would be your responsibility.