Gragan and Sons Glass Company is a family owned and operated full service commercial and residential glass repair and replacement glazing contractor, shower enclosure and auto windshield repair company serving the Southern Maryland area in La Plata and Waldorf and Charles County, St. Mary’s County, Calvert County and Prince Georges County Maryland since 1978. The products that we sell or service include: all lines of residential and commercial glass repairs and replacements, tempered glass, window screens, replacement windows, storm windows, home and auto mirrors, regulators, safety glass, electronic motors, plastic and more.