Just the window shouldn't be much at all. https://www.homedepot.com/p/Clearly-Secure-21-25-in-x-46-5-in-x-3-125-in-Frameless-Wave-Pattern-Non-Vented-Glass-Block-Window-2248SDC/303356802

Investing will amplify your personal and your financial patterns, no matter what they are. 

Our flight patterns got us down, and in LA a one hour layover turned out to be 7 hours and then they cancelled the flight to Aspen!

There is no set pattern.  

“Whether for another or themselves, engages in a pattern of business of buying, selling, offering to buy or sell, marketing or sale, exchanging, or otherwise dealing in contracts, including assignable contracts for the purchase or sale of, or Buys, sells, offers to buy or sell, or otherwise deals in options on real estate or improvements thereon.

The familiar pattern of extremely high buyer demand, cripplingly low housing inventory, and rising prices continued during the first month of 2020 in the Austin metro area. 

IRRs generally tend to exit their highest growth pattern around year 5 for value add plays and this is generally when operators will begin the exit process.  

Applicant’s background must exhibit a pattern of responsibility.

This, however gave time for legislatures to enact laws the result of which is that a pattern of bad faith dealings will qualify for state versions of Federal racketeering laws.

Why not wait until after this temporary economic holding pattern tops "holding"...then sell?