Entry doors, sliding patio doors, hinged patio doors, and storm doors, fitted to the opening. This page covers Baltimore: 40 ZIP codes in Baltimore City.
The slab, glass, and hardware are specced to the elevation at the estimate.
Composite slabs and glass options, with hardware and sidelights specced to the elevation.
Wide glass that stays out of the room, on a track that does not grind.
French and single-leaf doors, in-swing or out-swing.
The extra layer that lets you open the entry without inviting the weather in.
Light or air at the edges means the weatherstrip and frame no longer seal.
Doors that rub, stick, or need a shoulder to close.
Condensation between the panes of a door lite or sidelight.
Locks that do not line up, or latches that will not catch.
ExteriorMax installs roofing, siding, windows, gutters, doors, and decks in Baltimore, Maryland under MD 142964. Maryland, Virginia, West Virginia, and Pennsylvania are authorized service areas. The business address is 6301 Ivy Ln, Suite 120, Greenbelt, MD 20770.
The ZIP codes below are the zone list that names Baltimore. They are not a city-limit map of Baltimore alone.
Photos on this page are examples of ExteriorMax work and the products we install. They are not a job at a specific address.
Baltimore. Baltimore City. Zone MD-BALT-CITY-DOWNTOWN-SOUTH. ZIP codes: 21201, 21202, 21203, 21225, 21226, 21230, 21231, 21233, 21241, 21263, 21264, 21270, 21273, 21275, 21278, 21279, 21281, 21282, 21289, 21297, 21298.
Baltimore. Baltimore City. Zone MD-BALT-CITY-EAST. ZIP codes: 21205, 21206, 21213, 21224, 21287.
Baltimore. Baltimore City. Zone MD-BALT-CITY-NORTH. ZIP codes: 21209, 21210, 21211, 21212, 21214, 21218, 21239, 21251.
Baltimore. Baltimore City. Zone MD-BALT-CITY-WEST. ZIP codes: 21207, 21215, 21216, 21217, 21223, 21229.
From 2025-11-11 through 2026-11-11, National Weather Service severe reports for Baltimore City include this headline: 1.75" hail recorded in Baltimore City. That is a county record. It does not mean every home in these ZIP codes experienced that weather. A county hail report is not a door inspection. Drafts, fogged glass, and locks that miss are.
$0 down financing for qualified homeowners. Plans are walked at the inspection. A small deposit holds the schedule. Financing details.
Yes. This page covers Baltimore: 40 ZIP codes in Baltimore City under MD 142964.
Entry doors, Sliding patio, Hinged patio, Storm doors. The slab, glass, and hardware are specced to the elevation at the estimate.
Specced to the house, Old unit out, opening checked, Pan-flashed, foamed, and sealed, Adjusted and walked through.
Permit rules differ by county. ExteriorMax handles the permit and HOA packet for the job. We do not publish a separate permit fee for Baltimore.
$0 down financing for qualified homeowners. Plans are walked at the inspection. A small deposit holds the schedule.
Also in Baltimore: Roofing in Baltimore · Siding in Baltimore · Windows in Baltimore · Gutters in Baltimore · Decks in Baltimore.
Company-wide doors page · Entry, patio, and storm doors · Baltimore overview
Aberdeen doors · Accokeek doors · Annapolis doors · Arbutus doors · Arnold doors · BWI doors · Barnesville doors · Bel Air doors
Baltimore. ExteriorMax installs roofing, siding, windows, gutters, doors, and decks in Baltimore, Maryland under MD 142964. Maryland, Virginia, West Virginia, and Pennsylvania are authorized service areas. The business address is 6301 Ivy Ln, Suite 120, Greenbelt, MD 20770.