Reimagine

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 window and door brands that are as beautiful as they are strong.  Our showroom in Elmsford is your destination to see, touch and experience luxurious 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.  We supply, install and service all windows and doors used in our projects.  For replacement, new construction or remodel, speak with us first.

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 of our window and door styles.

Open up new opportunities with new windows or doors from AWD Authentic Window Design 
With a wide selection of glass doors and window styles in many sizes, 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 to speak with a window replacement expert.