My dad and I just finished building this stand. He is getting up there in his age and has a grand kid that will be 3 before long and while maybe to young to go this year, should be just right to go next year. It is 2x4 studded, and insulated walls. The windows are open in the pic, but can close in inclement weather. I have some see through camo mesh that I will make some curtains with. 2x6 window sills to allow a gun rest bag to help children make an accurate shot.