High Quality Doors and Windows and Expert Installation
The doors on your home protect you and your family, and beautify your home at the same time. If you’re looking for great doors in the Baltimore, MD, Prince George’s County, or Washington areas, Master Seal has the answers. We carry a vast selection of doors to help you make the right decision for your home, including:
- Entry Doors
- Storm Doors
- Patio Doors
- Security Doors
- Replacement Windows
- Aluminum Awnings
Quality Installation for Less
We have helped Baltimore and Washington-area residents improve their homes since 1994. If you’re looking for great new entry doors, patio doors or security doors, replacement windows or aluminum awnings, our experts can help you find the best options that will not only look great on your home but provide you with the security you need to keep your family and your belongings safe. In addition to adding beauty to your home, our new doors can increase the value of your home, so there are lots of reasons to consider our affordable home upgrades.
More Than a Door Provider
We offer more than just a variety of doors, including storm doors, to Baltimore, Prince George’s County and Washington-area residents. We also offer replacement windows so you can increase the energy efficiency in your home, as well as aluminum awnings to provide even more protection. Our experts will work with you to determine which of our services will best meet your needs, helping you beautify your home and increase its value and energy efficiency at the same time.
Who We Serve
Count on Master Seal for entry doors, storm doors, security doors, patio doors, replacement windows and aluminum awnings for your home in:
- Baltimore City
- Baltimore County
- Harford County
- Cecil County
- Carroll County
- Anne Arundel County
- Howard County
- Prince George’s County
- Montgomery County
- Charles County
Steel entry doors are strong and durable, but with the variety of styles and colors available, can also provide a beautiful entry to your home.
Steel Security Storm Doors
Nothing is more important than your family's security. Steel security storm doors can help keep your family and home safe.
Aluminum Storm Doors
Energy efficient aluminum storm doors protect your entry doors by keeping the elements out and keeping comfort in.
Vinyl Replacement Windows
Investing in new windows could possibly be one of the best home improvement investments you ever make. Whether they're vinyl replacement windows, a garden window, bay and bow windows or glass block windows, the technology behind these replacement windows have improved so much in recent years. The overall energy efficiency of these window replacements will practically help pay for themselves with decreased heating and cooling bills.
Bay & Bow Windows
This three-dimensional window installation or window replacement creates dramatic new looks, adding style to the exterior of your home as they expand interior space, light and view. All of these Bay and Bow windows are exceptionally energy efficient, helping to lower your heating and cooling costs, increase the comfort of your home, and even improve its resale value.
Patio doors that stick, let in drafts, or don't slide properly can ruin your enjoyment of your patio. Master Seal can supply and install your new patio doors so you can enjoy the breezes of spring, summer or fall. We supply center hinged patio doors as well as sliding glass patio doors, from two of the best manufacturers of patio doors, ProVia Door and HMI Doors.
Installing window awnings can significantly reduce your summertime electric bill. Window and patio awnings block the radiant heat from the sun, keeping your house cooler.