Dusting, vacuuming, sweeping, mopping, emptying and removing trash, removing cobwebs, checking for fingerprints around light switches and on walls and more. I also clean bathrooms and re-stock supplies (but I do not provide the toilet paper, paper towel, hand soap and so on).
I can do interior windows, but do not go outside to wash windows. If your windows fold in from the inside, then I will happily get both sides.
I will wash interior and exterior glass entrance doors!
If you are a business that has multiple offices with windows leading into each individual office area, then I will make sure those are free of fingerprints. If your interior windows are not easily accessible, then I cannot clean them. If they are blocked by desks or other furniture, then I cannot clean them.
I DO NOT do ladders. I can use a sturdy step stool, but I will not climb on a ladder.