How to Tell the Age of Any Window

I go in lots of showings and lots of houses get to see lots of things. Had a client recently ask how I knew the age of the windows. Here's a funny little tip for you. Something you may or may not know inside the window. You can see in the seam. We can see the manufacturer as well as we can see the date.

So there you go, go home, take a look at your window and see what year it was made.