The phrase "glass front" refers to something, usually a physical object, that has a transparent or see-through surface made of glass at the front. Full definition
A curved, built - in linen cabinet is fitted with glass front cabinets flanked by white drawers adorned with polished nickel pulls and white overhead cabinets. (decorpad.com)
I love that the builder put in a mix of glass front cabinets, drawers, and shelving in this space. (kuzakscloset.com)
You place it by the sliding glass front doors of the hospital lobby, ready for the first people to file in. (eurogamer.net)