4.4 
172 *The Angi rating for Window Service companies in Fairfield, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
*The HomeAdvisor rating for Window Service companies in Fairfield, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
Last update on June 09, 2026
Serving Fairfield, NJ and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"John replaced the glass sash on my Anderson casement windows. He did the complete job in one day, at a cost of 15% of the Anderson replacement window quote. I highly recommend Window MD.. They were perfect!"
Serving Fairfield, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Thomas delivered a detailed and exemplary window cleaning experience. Eleven windows cleaned inside and out. Even the front and rear entry doors were also meticulously detailed. Highly recommended."
+9
Serving Fairfield, NJ and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Sean and his team were great. They were easy to communicate with, flexibly working around my timeline, and the installment went quickly and smoothly. I happily recommend their service to anyone looking to install new windows."
+4
Serving Fairfield, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 1999
Emergency services offered
Credit card accepted
"This project was top notch. Best business for windows!"
+16
Serving Fairfield, NJ and surrounding areas
Approved
In business since 2022
Free estimates
Small jobs welcome
"Very trustworthy and personable. Great communication. Kept me informed throughout. Perfect job! Windows are sparkling! Highly recommend!"
+2
Serving Fairfield, NJ and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Sam was quick, nice, and did really great work on my windows! Super affordable too."
Serving Fairfield, NJ and surrounding areas
Approved
In business since 1982
Free estimates
Credit card accepted
"Did a good job - I had 12 windows that needed replacing and they did it on the spot in a day. Very neat workmanship. Would recommend them."
Serving Fairfield, NJ and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1992
Free estimates
Warranties offered
"Excellent workmanship and products I have had three installations with Power in the past two years. I first used them for a new roof and gutters. The workers were all knowledgeable in their area of work. Clean up was good although some nails kept showing up over time. Next I had the 2nd floor windows and some 1st floor windows replaced, 9 in total. Installation went well and they cleaned up beautifully afterwards. I love the windows! They are a beautiful and energy efficient product. Lastly, I recently had a bay window replaced in my kitchen with the same type window. The workers ere all friendly and explained what would be done. The area was draped with plastic to cut down on dust. Clean up was excellent inside and outside! The window is beautiful and the framing on the outside of the window matches the other windows and the small roof above the bay window was replaced with the same roofing as the rest of the house. I would choose them again for any future projects."
+24
Serving Fairfield, NJ and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Great experience with this company. Beautiful energy efficient windows at affordable price."
+53
Serving Fairfield, NJ and surrounding areas
Approved
In business since 2017
Free estimates
Warranties offered
"Jorge did an outstanding job on our windows. He arrived early in the morning, was thorough and meticulous. The windows looks great now with the sun pouring in."
+7
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