no
Are you talking about the glass or window regulator?
Yes...
Unfortunately, the term "normal window" is ambiguous. There are many types of windows, constructed to serve many purposes, such as commercial or residential application.
It is very acceptable and normal to have blinds on your bathroom window.
If your talking the spring on a power window it helps raise the window when you activate the power window so it takes some stress off the motor.
If your talking about the air vents it's because that is were the heat enters the home. If your talking about window units it's to allow the condensation to drain and generated heat to discharge
I understand where your coming from. Been there, done that. Truth is, talking to your window is actually a great way to relieve stress. You probably are very confused right now, since talking to your window does not seem like a normal thing to do. A lot of people may laugh at you for doing it, but actually windows can be great "companions" in the long run. They can evoke emotion and thoughts that you thought would never come out. My friend has been going through a lot lately, and she recently got into drugs. However, after one session of window-talking, she stopped right away. What magic windows can do! This remedy normally works best for individuals who are extremely quiet and anti-social. If you feel like you have no one to talk to about your issues, rather than talking to yourself, or not talking at all, remember that your window will always be there for you. This may seem silly, but talking to yourself can actually make you feel worse, so windows are great supplements and I strongly encourage them. Hope you all find this useful!
I presume you are talking about Georgian Bar, a pattern of fixed bars between two panes of glass in a double glazed window unit.
If you are talking about a PC, the PC may be running some processes in Command Prompt to set up your account. If it is doing this every time you log in to that account, that is not normal.
A middle window.
One can obtain window treatment ideas by visiting and talking to a professional window washer. There is nothing better than learning from hands on experiences.
A normal talking voice typically ranges from 60 to 70 decibels when heard from a few feet away.