HPG Windows and Doors EditDeleteReturn to Directory Business Name: HPG Windows and Doors Business Category: Household, Retail Business Description / Hours: Sales and Service of: Glass/Storefront/Windows/Mirrors/Entry Doors/Garage Doors & Openers/Hollow Metal Doors/Door Hardware. Hours: Monday – Friday 7:00 – 5:00 Business Website Address: http://www.hpg-ohd.com Business Phone Number: 301-739-4300 Business Fax: 301-739-0726 Business Address: 18136 Oak Ridge Drive Hagerstown, MD ZIP Code: 21740