The Benefits of a Full-Glass Front Door：
With this style of entry door, sunlight and a gorgeous view can stream into your home without the possibility of wind or insects entering. In effect, glass doors give you many of the benefits of an open-air entrance without these deterrents.
Speaking of security, there is the concern that glass doors can be broken by possible intruders who are looking to gain access to your home. For this reason, you may want to consider double-paned glass rather than a single pane. This will not only provide you with a higher level of security because it can be harder to break, but the additional insulation will also help to keep heat or cool air inside your home — without which you may experience additional energy costs. This feature may prove to be especially important if you live in a particularly hot or cold climate.