Windows and Doors Installation & Replacement

Platinum Exteriors has earned the distinction of being a Paradigm® Diamond Dealer. We are one of only three Paradigm® Diamond Dealers in the Mid-Atlantic Region.

We have the windows in your home covered.  We offer decorative vinyl replacement windows in a broad assortment of colors, shapes, and sizes to complement your home’s design and your taste while meeting your budget requirements.  Paradigm® Window Solutions caters to customers who demand a higher standard in the products they choose.

What Makes Paradigm® Windows the Best?

  • Paradigm®’s full line of vinyl windows are built for a lifetime of airtight, carefree performance with a sturdier fusion-welded sash and state-of-the-art weather-stripping for maximum durability. You can’t beat their lifetime warranty.
  • With ENERGY STAR® and N.F.R.C. qualification, tilt-in sash for easy cleaning, and maintenance-free care, Paradigm® windows deliver exceptional value.
  • Paradigm® Window Solutions products meet or exceed independent industry standards of performance, thermal requirements, and manufacturing.

Energy-Efficient Window Styles Available

  • Casement & Awning Windows
  • Bay & Bow Windows
  • Double Hung Windows
  • Sliding Windows
  • Complete Custom Manufactured
  • Architectural Windows
  • Garden Windows

Whether you are replacing existing windows, planning an addition, or building a new custom home, Paradigm® and Platinum Exteriors have the vinyl window system in a variety of color choices and unique shapes to ensure that you have the perfect windows for your home.


Platinum Exteriors offers a broad selection of doors that meet your specific needs and enhance the exterior of your home.  You can have the security you want without compromising aesthetics with any of the well-made, durable doors we offer.

Not sure which windows or doors are right for your home? Please call us today at 703.766.0345 to schedule your complimentary consultation and free estimate.

When you think of new windows and doors—think of Platinum Exteriors for top-quality, outstanding customer service, and competitive prices!