A door sign acts as an initial welcome tovisitors, whether it’s to someone’s home, a shop or a company. That’s why it’simportant that such signage is clearly designed. A front door sign can beinviting and warm, or completely neutral. It can also give a clear message thatnobody may go through the door, or that the door is alarmed. Its appearancedepends on what the person inside wants to convey.