These lanterns are gorgeous and instantly upgraded the exterior of my home.  I had contractors install without any difficulty.  I advised them about one reviewer’s comment that the glass rattled around but they stated that the glass should be inserted after fixture is hung and that there is a bendable clamp on each side of the fixture where the top of the glass rests that needs to be squeezed together to keep the glass tightly fixed in the lantern.  I added some Edison bulbs with standard base to complete the look.