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Exactly What You Need

Welcome to
Westchester Window

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Our Story

Since being established in 1960, Westchester Window has been known for an unparalleled commitment to customer satisfaction. It’s this standard of excellence that has provided the impetus for us to grow into the business we are today. For more information about the products and services we provide, reach out today.


Window Installation

Whom you choose to install your windows and doors is just as important of a decision as your choice in product. Westchester Window employs only the finest of craftsman to install your windows and doors assuring you the best possible look and performance every time. Our cleanliness and professionalism in your home is our priority.



Westchester Window is specialised in repairing many types of Glass, Hardware, and Screens. 

Window Installation
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Get in Touch

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Anthony Mongelli Jr. has been in the window industry for 40 years. Manufacturing selling and installing windows and doors.


"I know with my years of experience I can assist you in making the right decision for your home. I look forward to the opportunity working with you."

Home: Contact

John S.

"Westschester Window did an amazing job, I cannot stop looking out them!"

Steve K.

"Had my windows in my home done by Westchester Window. They removed my old aluminum and wood windows and replaced them with vinyl casement windows. They work great and are much more energy efficient in both the winter and summer. Great job!"

J P.

"Management is easy to work with, workmanship is excellent."

Sara R.

"Great improvement to our condominium property. Majority of our units at Pleasantville Gardens had new windows installed by Westchester Window. Management is easy to work with, workmanship is excellent. I highly recommend."

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