4.6 
281 *The Angi rating for Window Service companies in Dumont, 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 Dumont, 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 December 16, 2025
Serving Dumont, 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 Dumont, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Beautiful windows at a great price"
+9
Serving Dumont, 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 Dumont, 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 Dumont, NJ and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"They handled my broken window so quickly and professionally! So grateful for their help with fixing our broken window in our living room. 100% would recommend."
Serving Dumont, NJ and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Great service ! Booked an appointment quick and easy. Got my windows to it's within a week. Very professional! Thank you again ."
Serving Dumont, NJ and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Great job replacing multiple glass panes and window frames"
+76
Serving Dumont, 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 Dumont, 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 Dumont, 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
From average costs to expert advice, get all the answers you need to get your job done.
Depending on the damage type, window repair costs in New York can be high. Learn the factors that influence the cost to fix your windows.
Discover the energy-efficient window costs. Learn about installation prices, cost factors, and tips to save money on your window upgrade.
Steel windows are a durable, modern option for your home. Learn how much steel windows cost and see if they’re a good fit for your home.
Buying windows can be complex. There are a ton of things to consider before buying to ensure you’re making the right choice for your home. Explore more here.
Understanding standard window sizes is easy once you get the hang of it. Here's how to order windows just like the pros.
Our guide walks you through all the questions you should ask a window replacement contractor before hiring them to replace the windows in your home.
