4.6 
379 *The Angi rating for Window Service companies in Clark, 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 Clark, 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 May 31, 2026
Serving Clark, 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 Clark, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Our dog broke glass in our front window on a cold, Saturday afternooon in January. I called Glass by Ro and they were at my house in under and hour. Not only did they fix the glass, they took, care of the storm window, which had come off. Their work was immaculate and done with efficiency and care. Highly recommend! I would use them again for any window or glass needs. Fabulous work."
+1
Serving Clark, NJ and surrounding areas
Approved
In business since 1983
Free estimates
Warranties offered
"My overall experience with Ed at CGT was very positive. Ed is reliable, trustworthy and a hard worker. My sunroom windows look fabulous!"
+5
Serving Clark, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 1999
Emergency services offered
Credit card accepted
"Highly recommend Star windows. They are great windows installer. Happy customer."
+16
Serving Clark, 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 Clark, 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 Clark, 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 Clark, 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 Clark, NJ and surrounding areas
Approved
In business since 2017
Free estimates
Warranties offered
"Very reputable company. The owner Jorge Mass is very reliable & an excellent worker. I've had my windows washed, gutters cleaned & repaired by them for the last three years. I highly recommend them."
+7
Serving Clark, NJ and surrounding areas
Approved
In business since 2017
Free estimates
Warranties offered
"Excellent service! 5 star! They work fast and do great work! I spent an entire weekend trying to hire someone to install exterior shutters. The same day I contacted Zeus Siding & Windows LLC they were able to provide me with a quote and we scheduled for installation the next day! Terrific customer service. Will hire for future projects."
+27
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