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TRUSTED BY DEMAREST, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon220
    Verified window services reviews

Verified Reviews for Window Service pros in Demarest, NJ

*The Angi rating for Window Service companies in Demarest, 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 Demarest, 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

Find Window pros in Demarest

Avatar for Window MD
Window MD
5.0(
168
)

Serving Demarest, 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!"
Ray S.
Ray S.
Response time5 hrs
Response rate92%
4 neighbors recently requested a quote
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Avatar for Ripcord Window Tinting Solutions
Ripcord Window Tinting Solutions
5.0(
61
)

Serving Demarest, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Jamie was prompt and professional. He was able to address my needs in a very timely fashion. Upon arrival he was able to guide me to the best solution for my window tinting issue! If I need any type of window tinting in the future, this will be the company I call first!"
Washington DC
Washington DC
Washington DC
Washington DC
Boston MA

+45

Response time6 hrs
Recommended by100%of homeowners
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Avatar for Smooth and Shine Window Cleaning
Smooth and Shine Window Cleaning
5.0(
51
)

Serving Demarest, 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."
My jobs
My jobs
My jobs
My jobs
My jobs

+9

Response time8 hrs
Response rate98%
90 neighbors recently requested a quote
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Avatar for Thermo Seal Windows Siding & Roofing
Thermo Seal Windows Siding & Roofing
4.7(
137
)

Serving Demarest, NJ and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Great experience from beginning to end. Aaron the sales and service representative was professional, knowledgeable and attentive. The window quality is excellent. The installation was seamless they were on time and all business. They paid attention to details and the clean up at the end was fantastic. It was a pleasure all around I highly recommend Thermo Seal."
Windows Project
Windows Project
Windows Project
Windows Project
Additional Photos

+29

Response time6 days
2 neighbors recently requested a quote
Recommended by99%of homeowners
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Avatar for Star Windows Doors and Siding, LLC
Star Windows Doors and Siding, LLC
4.9(
230
)

Serving Demarest, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Emergency services offered

Credit card accepted

"I used Star Windows and Doors LLC to replace the windows in our home. It was a pleasure to work with them - they were very responsive, and from start to finish the entire process smooth. The windows themselves look beautiful, and the installers did a great job with all the little details! I would recommend Star Windows and Doors LLC."
My jobs
My jobs
My jobs
My jobs
My jobs

+16

Response time6 hrs
Response rate92%
8 neighbors recently requested a quote
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Avatar for L&V Window Cleaning
L&V Window Cleaning
5.0(
25
)

Serving Demarest, NJ and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"Mr. Duffy did an exceptional job cleaning my windows inside and out plus the screens. Andrew is very personable, conscientious and hardworking. I highly recommend him and his company, L & V Window Cleaning, LLC. Believe me you wonâ t be disappointed!"
Recent Cleanings
Cleaned by L&V
Recent Cleanings
The Finished Result!
Prior to Our Service

+2

Response time8 hrs
Response rate87%
3 neighbors recently requested a quote
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Avatar for MC Glass and Window, LLC
MC Glass and Window, LLC
5.0(
25
)

Serving Demarest, 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."
Response time2 days
Response rate93%
9 neighbors recently requested a quote
Request Quote
Avatar for Supreme Tints
Supreme Tints
5.0(
28
)

Serving Demarest, 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 ."
Response time2 hrs
Response rate92%
5 neighbors recently requested a quote
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Avatar for Gio with Tools, LLC
Gio with Tools, LLC
5.0(
45
)

Serving Demarest, NJ and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Gio did a wonderful job fixing windows. While other people suggest replacing the whole window even before looking at them, Gio fixed the window exactly I wanted. He also work quickly order the parts and fixed the window as soon as he received the parts. If you want fix windows, I highly recommend Gio."
Storefront
Storefront
Ferry Boat Window
Office Cubicles
entry door sidelight

+76

Response time8 hrs
Response rate93%
Recommended by100%of homeowners
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Avatar for AMG Group, Inc.
AMG Group, Inc.
4.5(
211
)

Serving Demarest, NJ and surrounding areas

Approved

In business since 1982

Free estimates

Credit card accepted

"Nicole in the office was proficient and worked with me re: scheduling. Joe and Tom came out to install and they were good guys who explained the installation to me and were experienced and competent. Price for install was competitive."
Neo Angle Shower
Corner Shower
In line Shower
AMG Shower Doors
Response time2 days
Recommended by97%of homeowners
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Windows questions, answered by experts

Yes, replacing windows can boost your home’s resale value by improving its curb appeal, energy efficiency, and comfort. The return on investment (ROI) varies depending on the types of windows you install, but most homeowners see an ROI of around 60% to 70% of the cost of the window installation, according to the Remodeling 2024 Cost vs. Value Report. 

Bifold windows work by using a track that allows panels to slide to the side and "stack" so they take up minimal space, leaving the largest opening. The sashes connect to each other with butt hinges or concealed hinges and to the window frame with the same type of hinges you’d find on a casement window. Some manual bifold windows also have casement stays or another piece of hardware to keep your windows in place when they’re open.

Yes, window manufacturers and installers can mull together three windows—or even more—for a more impressive appearance that lets maximum natural light into your home. However, you may have constraints regarding the total size of the wall opening. Your installer can help you determine what size wall opening is safe based on the structural load. In most cases, you can install additional supports to span the opening, like a steel I-beam, but this drastically increases the installation cost.

A window can fall off a track for a large number of reasons. The most common ones usually involve an issue with the track itself or the wheels that glide along it. If the track is bent or broken, the wheels can’t slide. If the wheels are broken or are full of debris, they won’t spin, and you will have to force the window open. The good news is that most window track issues are easy fixes, even for beginner DIYers.

Windows with muntins are slightly more expensive because you’re paying for more material, but the cost shouldn't be that much higher since most muntins are fake on modern windows. You’re looking at a cost between $25 and $100 more per window for muntins, depending on the type. The only exception is if you want custom muntins to match your home style or meet your personal preference. Most manufacturers will charge more for these as they can’t mass-produce them. Windows with true muntins are rare, and they’re much more expensive upfront and over time if you ever need individual glass replacement.

The Demarest, NJ homeowners’ guide to window services

From average costs to expert advice, get all the answers you need to get your job done.

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