Mont Alto, Pennsylvania
ExteriorMax work for Mont Alto, plus Waynesboro. 7 ZIP codes in Franklin County. ExteriorMax installs roofing, siding, windows, gutters, doors, and decks in Mont Alto, Pennsylvania under PA178917. Maryland, Virginia, West Virginia, and Pennsylvania are authorized service areas. The business address is 6301 Ivy Ln, Suite 120, Greenbelt, MD 20770.
The same trades, for this area.
Each service has its own page. The materials and the install steps match the company-wide service. The ZIP list is what is specific to Mont Alto.
Roofing
Owens Corning roof replacement and storm repair. A free 60-point inspection is written down and sent to you.
Roofing in Mont Alto
Siding
CertainTeed vinyl, insulated vinyl, James Hardie fiber cement, and LP SmartSide engineered wood, plus new soffit and fascia.
Siding in Mont Alto
Windows
ProVia replacement windows. Double-hung, casement, bay, bow, sliders, and awning, measured at the house.
Windows in Mont Alto
Gutters
Seamless gutter installation, replacement, and gutter guards, sized to the roof and pitched to move water.
Gutters in Mont Alto
Doors
Entry doors, sliding patio doors, hinged patio doors, and storm doors, fitted to the opening.
Doors in Mont Alto
Decks
Composite and wood decks with railings, laid out to the doors and the grade, framed to code.
Decks in Mont AltoZones and ZIP codes
Waynesboro & South Franklin (South Mountain Corridor)
Waynesboro, Mont Alto. Franklin County. Zone PA-FRANKLIN-WAYNESBORO. ZIP codes: 17214, 17235, 17237, 17250, 17261, 17268, 17272.
From 2025-11-11 through 2026-11-11, National Weather Service severe reports for Franklin County include this headline: 23 severe storm reports in Franklin County. That is a county record. It does not mean every home in these ZIP codes experienced that weather. The estimate is based on the house, not the headline.
Nearby
Waynesboro · Chambersburg · Fort Loudon · Greencastle · Mercersburg · Path Valley