- Guys, I had a call today, one of the near holiday park asked me to give a quote for every chalet (189) and main building + 2 staff house to clean the windows (113 windows on these). I think this is quite urgent to them as they want to open for the season on 4th March. They want me to do it every month. Very big job. Would take me a week. Never ever had any big like this. Surely I could manage as I dont have a full round yet. I know everyone of you will say different but can you give me some idea how much?