24.95.77.106 You can take some basic steps to make the place more habitable yourself.
Hardware stores sell window insulating kits which work well.
Or you can buy plastic and double sided tape. 3. consider buying a programmable thermostat. With the size of your gas bill, the cost of buying a programmable thermostat would be paid for in one month. It is easy to install and when you leave the apartment, you can take it with you after re-installing the landlord's original thermostat. If you want anything done immediately , you will probably have to do it yourself.