Dual-pane windows and sliding doors are going to be the best option if your goal is to keep air out in the winter. Sliding doors also tend to be better than standard exterior doors as well.
Assuming the footprints are in the snow, then draw the prints as normal. Then, if you plan on shading, make it soft and light. Around the edges of the prints,...
You can wear white pants any season you like. White pants are often made it light fabrics so might not keep you warm in cold weather, but don't let that...
Open Windows media center then minimize the folder, open Windows media player minimize it. Click on Windows media center, pick and drag a photo to Windows media player.