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Providing Roofing, Siding & Windows to Southern Maryland since 1982

New Replacement Window Contractor in Southern Maryland

Southern Maryland, St Marys County, Charles County & Calvert County New Construction or Replacement Vinyl Windows

JJA Home Improvement is a Southern MD licensed home improvement contractor of new replacement windows operating in the St Marys County, Calvert County and Charles County MD areas. Whether you are improving, remodeling, renovating or building a new home, you can count on JJA Home Improvement to deliver high performance maintenance free windows for energy savings and a more comfortable home. Each window is custom-made from virgin vinyl resin for consistent color and strength.

So MD Bay windows

Our new and replacement window installation crews work full time for us and work on the project until it is completed in these areas of MD: Calvert County, Charles County, St Marys County, Prince Georges County, Waldorf, La Plata, Hughesville, Prince Frederick, Lusby, St Leonard, Solomons, Huntingtown, Dunkirk, Owings, Chesapeake Beach, Sunderland, Charlotte Hall, Mechanicsville, California, Hollywood, Lexington Park, Great Mills, Leonardtown, Clinton, Fort Washington, Accokeek, Temple Hills, Camp Springs, Brandywine.

Southern MD Replacement Window & New Construction Window Choices

J & J Aluminum offers a variety of styles that will add brightness, beauty and increased value to your home. We can add side lights, custom transoms and decorative grids to express your unique taste and match your homes' architectural style.

Each window is custom made to fit specific window openings and decors

Your Choice of Soft-lite Window Options

  • High Performance soft coat LoE2/Argon Glass
  • UV Blocking Glass
  • Dual Tilt In Sashes For Easy Cleaning Glass
  • Sashes lift out for easy cleaning only from the inside for added security
  • Sashes have equal-size glass for an appealing appearance
  • Half screens standard with Full screens available
  • Companion Architectural Shapes
  • Double Hung, 2 Lite & 3 Lite Sliders
  • Heavy duty steel ball bearing rollers allow easy operation
  • Independent weep holes for excellent drainage
  • AAMA Certified, NFRC Rated, and Energy Star Approved
  • Limited Lifetime Warranty

Calvert Bow window

Soft Lite Windows

So MD New Windows