My twin vinyl caulking windows?

I own a new home for the first time in Seattle, WA. My heating bills this winter is a bit more and I think the culprit is one of my windows. I have double pane windows with vinyl. But my windows are still cool enough when I play "from the interior (assuming that the average winter temperature is around 40 degrees F). Is this normal? The caulking between the window frame and the wall is perfect, no leaks, because I could not feel the cold air. I could feel the cold air between the frame and glass. "I can use acrylic caulk and seal latext this small space srond glass? Will this affect and perhaps break my glass when the glass expands in the summer? Thanks for your advice (S).

If your heating bill is high, why do you think the window is the problem? The fact that the window is cold to the touch, does not mean that the window is poor. I would not use caulking around window surfaces. It is made for this job, even if you think it is. single-pane window using a window of enamel to seal the lid of the timber. Double glazing are made with an inert gas between the two components that acts as an insulator. If you feel that the window is wrong, talk to an agent of the window on the problem since the better informed on the windows.

CBBain ~ Why (not) Buy Now?