Just planted

Ok so I have just planted 3 seeds in peat pots, 1/2 inch deep, soil is regular potting soil. I watered these lightly and put on a window sill to sprout.

My question is, should I leave them on the window sill or should I move them to a shaded area until they are older? If so how long should they be shaded until they go to a sunny spot? Remember they have not sprouted yet.

I have also put 3 seeds on top of wet paper towels inside of a sealed container and put them in a dark, warm, boiler room to germinate. Once sprouted I will put into peat pots and do the same as above. Should I put them IN BETWEEN paper towels or is ontop of fine, the container IS sealed?

I figured if I did this both ways one should work.

Thankyou for any help possible,
First Timer

PS: I have looked for info, but none found pertaining too:
I am not using any artificial light, just the sun. Watering can be done daily so moisture is not a problem.