Kohler is running a 25% off the list price of any in-store purchase. I just called the Twin Cities Kohler store and was able to purchase a shower door via the telephone. He said they are offering it to help compete with online purchases. This was an independently owned Kohler store.

To find the 25% off, go to an item on the Kohler website. Under the list price, there is a button "Where to Buy". After entering your address, it shows a list of locations. After clicking the Kohler Signature Store, a pop-up shows the 25% off. I tried a few distributors, and their offers were different.

Good Luck