Windows & Doors

Jefco began in 1950
as the Jefco Storm Window Company.

Our only products back then were storm windows and storm doors. Our company and our products have grown and changed with the times, but our concern for your satisfaction has remained our guiding light.

From our first day we were certain the best way to grow our company was to provide the best windows, doors and awnings to our customers and to back up that promise with good service.

Window Styles

  • Double Hung Replacement windows that tilt in for easy cleaning
  • Bow and Bay
  • Casement
  • Awning
  • Sliding
  • Picture


  • Entry doors
  • Security Storm doors
  • Aluminum Storm doors

There is much to gain by renewing
your windows and doors.

  • Beautify your home
  • Substantial savings in your energy and maintenance costs
  • Tempered safety glass for storm and security needs
  • Energy efficient options:
    • Low-E Glass
    • Argon gas filled insulated thermal glass
    • Tinted glass


Our windows and doors meet the federal guidelines for energy efficiency and have been awarded the “Energy Star” label. Replacing your current windows and doors is an intelligent decision that will increase the value of your home, while adding beauty, security and energy efficiency.


Want to learn more about our windows and doors?

Please contact Jefco for a free cost estimate.
We have been serving the public since 1950.


Our only obligation is to treat you right.

JEFCO Manufacturing Inc
(215) 334-3220 Fax: 215/334-0483