Authentic Window Design is your window and door solution

Sales, Installation, Service

Since 1996, Authentic Window Design has been the tri-state’s window authority and Westchester’s exclusive Marvin Design Gallery. Featuring the finest quality Marvin windows handcrafted in America and Integrity windows that are as beautiful as they are strong, our showroom is your one-stop source for windows and doors. With a staff of experts to assist you from the start of your project to the finish and beyond, AWD provides a complete experience to make your home improvement project easy and budget friendly.

The Authentic Window Design Window Replacement Solution

  • Easy Installation – We can replace the window in your existing frame, providing a quick and easy experience for you
  • Neat and Clean – No damage to your walls and our installation experts leave behind no mess, just beautiful new windows!
  • No disruption to you – Replacement windows can be inserted from outside your home so there is no fuss inside
  • Totally custom – You can choose the style, design and colors to meet your design expectations
  • Peace of Mind – We stand behind our work with a lifetime installation warranty

We invite you to browse all our Marvin window styles.

Open up new opportunities with a door from Marvin or Integrity
With a wide selection of sliding patio doors, swinging or sliding French doors and bi-fold doors, you’ll find the solution to your project at AWD. Ask a design expert about our Lift-and-Slide doors that serve as “movable walls” to allow you to let the outside in.

Call 914-644-4800 for offer details.  Minimum purchase required.