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Verified Reviews for Window Service pros in Knowlton, NJ
*The Angi rating for Window Service companies in Knowlton, 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 Knowlton, 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 January 02, 2026
Find Window pros in Knowlton

Home Genius Exteriors
Home Genius Exteriors
Elevate your home with Home Genius Exteriors, setting the standard in New Jersey by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!
"We used Home Genius to replace 6 old, inefficient windows. Chuck sold them to us for a great price, set very reasonable expectations and managed the project flawlessly. Chris and his crew did a great job at installation and we couldnâ t be happier with the results. Highly recommended."
Charles H on September 2024
Elevate your home with Home Genius Exteriors, setting the standard in New Jersey by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!
"We used Home Genius to replace 6 old, inefficient windows. Chuck sold them to us for a great price, set very reasonable expectations and managed the project flawlessly. Chris and his crew did a great job at installation and we couldnâ t be happier with the results. Highly recommended."
Charles H on September 2024
Succasunna Screen Repairs
Succasunna Screen Repairs
We pride our company on reliability, great communication, integrity and quality work. We are experts in our Window and Door Screen Repairs and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.
"Great guy. Great service "
Donald G on August 2025
We pride our company on reliability, great communication, integrity and quality work. We are experts in our Window and Door Screen Repairs and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.
"Great guy. Great service "
Donald G on August 2025

Thermo Seal Windows Siding & Roofing
Thermo Seal Windows Siding & Roofing
With more than 40 years of combined experience, Thermo-Seal Windows & Siding is the company to choose for superior custom made windows, patio doors, entry doors, storm doors, roofs, and vinyl, composite & wood siding. We are GAF Master Elite certified, which only 3% of the roofers in North America have this certification. We pride ourselves in superior customer service and satisfaction, while offering a no obligation in-home free estimate. We DO NOT do window/siding REPAIR work. Whether you are looking for an eight foot sliding glass door, gutters, roofing, double hungs or an eleven foot bow window, Thermo Seal has the craftsmanship and the custom built products for you. We have 3 locations: Headquarters: 411 Theodore Fremd Avenue Rye, NY 10580-1410, Showroom at: 456 Sunrise Highway, Rockville Center, NY 11570 Melville Location: 68 South Service Road Melville, N.Y. 11747 *Financing Available: 24 Months No Interest* *Licensing Information* Westchester License #: WC18925-H07 Connecticut License #: HIC616176 Yonkers License #: 4352 New Jersey License #: 13HV03970200 Suffolk County License #: 43947H Southampton License #: L002290 Nassau License #: H08105300 NYC DCA #: 1310460 Rockland County#: H-11137-07-38-00
"Awesome job by Aaron and his team of Jada, Adrien and Silvio! Aaron was great to deal with and delivered in a timely and professional manner. With the current heat wave, we can already feel the difference in indoor comfort and the windows look great inside and out. We highly recommend Aaron and Thermoseal for your window installation!!"
leigh d on August 2022
With more than 40 years of combined experience, Thermo-Seal Windows & Siding is the company to choose for superior custom made windows, patio doors, entry doors, storm doors, roofs, and vinyl, composite & wood siding. We are GAF Master Elite certified, which only 3% of the roofers in North America have this certification. We pride ourselves in superior customer service and satisfaction, while offering a no obligation in-home free estimate. We DO NOT do window/siding REPAIR work. Whether you are looking for an eight foot sliding glass door, gutters, roofing, double hungs or an eleven foot bow window, Thermo Seal has the craftsmanship and the custom built products for you. We have 3 locations: Headquarters: 411 Theodore Fremd Avenue Rye, NY 10580-1410, Showroom at: 456 Sunrise Highway, Rockville Center, NY 11570 Melville Location: 68 South Service Road Melville, N.Y. 11747 *Financing Available: 24 Months No Interest* *Licensing Information* Westchester License #: WC18925-H07 Connecticut License #: HIC616176 Yonkers License #: 4352 New Jersey License #: 13HV03970200 Suffolk County License #: 43947H Southampton License #: L002290 Nassau License #: H08105300 NYC DCA #: 1310460 Rockland County#: H-11137-07-38-00
"Awesome job by Aaron and his team of Jada, Adrien and Silvio! Aaron was great to deal with and delivered in a timely and professional manner. With the current heat wave, we can already feel the difference in indoor comfort and the windows look great inside and out. We highly recommend Aaron and Thermoseal for your window installation!!"
leigh d on August 2022

Markey Windows Doors & More, LLC
Markey Windows Doors & More, LLC
Markey Windows, Doors, & More is a family run business. The company started as a roofing co. in 1981 and is still run by the founder Jim Markey. Today they have grown their offerings, specializing in roofing, replacement windows, doors, siding & gutters. Boasting a 4.9 star rating on google with over 70 reviews. Markey is set on putting the customer first.
"Excellent - exceeded my expectations"
Jim R on January 2018
Markey Windows, Doors, & More is a family run business. The company started as a roofing co. in 1981 and is still run by the founder Jim Markey. Today they have grown their offerings, specializing in roofing, replacement windows, doors, siding & gutters. Boasting a 4.9 star rating on google with over 70 reviews. Markey is set on putting the customer first.
"Excellent - exceeded my expectations"
Jim R on January 2018

RJW Exteriors
RJW Exteriors
RJW Exteriors is a Replacement Windows and Entry Doors exterior home remodeler that has expertly served NJ homeowners since 1994. We provide a white-glove experience by honoring our commitment to honesty, integrity, and exceptional service. No matter what kind of home remodeling you?re looking for - replacement double-hung windows, speciality windows, sliding glass doors, or entry doors - we?ll do everything we can to make sure your home improvement experience will be the best one you?ve ever had. RJW Exteriors has set itself apart for one simple reason: we treat our customers with the utmost care, from beginning to end. No matter what kind of home remodeling you?re looking for, we?ll do everything we can to ensure your home improvement experience will be the best one you have ever had. Contact us to discuss our roofing, siding, window, and entry door replacement and installation services!
"Showed up on time and cleaned the site immaculately."
angie n on October 2022
RJW Exteriors is a Replacement Windows and Entry Doors exterior home remodeler that has expertly served NJ homeowners since 1994. We provide a white-glove experience by honoring our commitment to honesty, integrity, and exceptional service. No matter what kind of home remodeling you?re looking for - replacement double-hung windows, speciality windows, sliding glass doors, or entry doors - we?ll do everything we can to make sure your home improvement experience will be the best one you?ve ever had. RJW Exteriors has set itself apart for one simple reason: we treat our customers with the utmost care, from beginning to end. No matter what kind of home remodeling you?re looking for, we?ll do everything we can to ensure your home improvement experience will be the best one you have ever had. Contact us to discuss our roofing, siding, window, and entry door replacement and installation services!
"Showed up on time and cleaned the site immaculately."
angie n on October 2022

American Home Remodeling Inc
American Home Remodeling Inc
American Home Remodeling is a family owned and operated full service remodeling and renovation company. You will work directly with an owner from the initial estimate process to the completion of your job! We offer complete home services with over 40 years of remodeling experience. We have completed thousands of projects with one simple goal: quality workmanship and great prices. We have an experienced team who specialize in premium product lines for roofing replacement, Vinyl siding and insulation, replacement windows, masonry walkways and patios, stone and brick face, kitchen and bathroom renovations, and more. We offer 100% Financing with various different programs tailored to your budget and needs. At American Home we take great pride in our work and are completely committed to customer satisfaction! American Home Remodeling is licensed and fully insured in New Jersey and parts of New York to operate as a home remodeling company. Our licenses include The New Jersey Department of Banking and Insurance, and a registration with The New Jersey, New York, and Connecticut Division of Consumer Affairs. We respectfully ask when scheduling an estimate that all homeowners please be present. Our reasoning is due to our estimates being concise, descriptive, and hopefully educational in the home remodeling field. We feel when researching a home improvement contractor, allowing us to interact and provide information to all parties involved works best! Thank you for giving American Home Remodeling the opportunity to be considered as your next home improvement specialist! We will work hard to earn your business and look forward to servicing you on your next home project!
"American Home replaced my roof and siding, porch windows and some add-on exterior lighting. One of the reasons I chose AHR was not just due to the best price, they came in line with other estimates I received, but because they included things with their final price that similar companies had as add-ons at an extra cost such as the dumpster and gutter system. I did not know what to expect as this was the first time I've had these things replaced. My rep John was awesome, he was professional, friendly and accommodating, and was able to work with me on the spot vs. "I have to check back to the owners" which I got from other companies. John was readily available by phone, text, and in person. He walked me through all the steps, timelines, and the whole process. After the crew finished, he took my list of 'nit-pick' things and made sure they were addressed. Overall I am satisfied with the job, In fact, we recommended them to our neighbors who hired them to do their siding this Spring."
Paul G on March 2024
American Home Remodeling is a family owned and operated full service remodeling and renovation company. You will work directly with an owner from the initial estimate process to the completion of your job! We offer complete home services with over 40 years of remodeling experience. We have completed thousands of projects with one simple goal: quality workmanship and great prices. We have an experienced team who specialize in premium product lines for roofing replacement, Vinyl siding and insulation, replacement windows, masonry walkways and patios, stone and brick face, kitchen and bathroom renovations, and more. We offer 100% Financing with various different programs tailored to your budget and needs. At American Home we take great pride in our work and are completely committed to customer satisfaction! American Home Remodeling is licensed and fully insured in New Jersey and parts of New York to operate as a home remodeling company. Our licenses include The New Jersey Department of Banking and Insurance, and a registration with The New Jersey, New York, and Connecticut Division of Consumer Affairs. We respectfully ask when scheduling an estimate that all homeowners please be present. Our reasoning is due to our estimates being concise, descriptive, and hopefully educational in the home remodeling field. We feel when researching a home improvement contractor, allowing us to interact and provide information to all parties involved works best! Thank you for giving American Home Remodeling the opportunity to be considered as your next home improvement specialist! We will work hard to earn your business and look forward to servicing you on your next home project!
"American Home replaced my roof and siding, porch windows and some add-on exterior lighting. One of the reasons I chose AHR was not just due to the best price, they came in line with other estimates I received, but because they included things with their final price that similar companies had as add-ons at an extra cost such as the dumpster and gutter system. I did not know what to expect as this was the first time I've had these things replaced. My rep John was awesome, he was professional, friendly and accommodating, and was able to work with me on the spot vs. "I have to check back to the owners" which I got from other companies. John was readily available by phone, text, and in person. He walked me through all the steps, timelines, and the whole process. After the crew finished, he took my list of 'nit-pick' things and made sure they were addressed. Overall I am satisfied with the job, In fact, we recommended them to our neighbors who hired them to do their siding this Spring."
Paul G on March 2024

Wet Seal Caulking & Construction, LLC
Wet Seal Caulking & Construction, LLC
WET SEAL CAULKING & CONSTRUCTION LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.
"Alex responded quickly to help me get six very old third story dilapidated attic windows replaced. He and his coworker came, measured and special ordered new windows at a fair price. They did excellent and efficient work in a difficult to work area. If you need windows replaced or repaired Wet Seal is who I would recommend. I appreciate all he did and the windows look great. Thank you Alex"
George S on March 2024
WET SEAL CAULKING & CONSTRUCTION LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.
"Alex responded quickly to help me get six very old third story dilapidated attic windows replaced. He and his coworker came, measured and special ordered new windows at a fair price. They did excellent and efficient work in a difficult to work area. If you need windows replaced or repaired Wet Seal is who I would recommend. I appreciate all he did and the windows look great. Thank you Alex"
George S on March 2024

Power Home Remodeling
Power Home Remodeling
Does your home need replacement windows that are high-quality, energy-efficient, and come with a lifetime warranty? We're the nation's largest full-service exterior home remodeler and over 1000 lifetime Angi Super Service Awards. We can help transform your house into the beautiful and cost-effective home you've always dreamed of. At Power, you'll love our friendly, knowledgeable, and professional remodeling consultants and be delighted by our top-rated installation process. But don't take it from us. We've served over 1,000,000 customers across the U.S earning a 95% overall satisfaction rating. For a free, no-obligation estimate, call: (610) 990-4243 or visit https://powerhrg.com/project-quote/.
"At first I rated them a 5 but they had me put in a review before the job was even completed. They used old tarp from previous jobs. There were debris all over my bedding and furniture from the old plastic tarp. If they needed new tarp I would supply them. Who knows what the previous projects had in their homes. I didn't notice till after they left. Yes, you definitely will need to vacuum. Which I expected, but not having to wash all bedding and vacuum furniture. The windows look good, but it's so much cleaning afterwards. So when they say you'll never notice they were there. Was not true at all. One of my bushes in the front were also damaged and trampled on."
Phetdara P on October 2025
Does your home need replacement windows that are high-quality, energy-efficient, and come with a lifetime warranty? We're the nation's largest full-service exterior home remodeler and over 1000 lifetime Angi Super Service Awards. We can help transform your house into the beautiful and cost-effective home you've always dreamed of. At Power, you'll love our friendly, knowledgeable, and professional remodeling consultants and be delighted by our top-rated installation process. But don't take it from us. We've served over 1,000,000 customers across the U.S earning a 95% overall satisfaction rating. For a free, no-obligation estimate, call: (610) 990-4243 or visit https://powerhrg.com/project-quote/.
"At first I rated them a 5 but they had me put in a review before the job was even completed. They used old tarp from previous jobs. There were debris all over my bedding and furniture from the old plastic tarp. If they needed new tarp I would supply them. Who knows what the previous projects had in their homes. I didn't notice till after they left. Yes, you definitely will need to vacuum. Which I expected, but not having to wash all bedding and vacuum furniture. The windows look good, but it's so much cleaning afterwards. So when they say you'll never notice they were there. Was not true at all. One of my bushes in the front were also damaged and trampled on."
Phetdara P on October 2025

Connection 1 2 3 Services
Connection 1 2 3 Services
Connection 1 2 3 Services is a trusted handyman business offering a wide range of services to meet both indoor and outdoor needs. With over 30 years of combined experience, this family-owned and operated company, led by Sheldon Oliver, is dedicated to delivering quality craftsmanship and reliable service to the Center Valley area. Whether you need assistance with minor repairs or more extensive projects, Connection 1 2 3 Services is equipped to handle it all. For indoor services, they provide drywall repair and installation, painting and touch-ups, light fixture and ceiling fan installation, plumbing repairs and faucet replacements, cabinet installation and repair, flooring installation and repair, window and door repair or replacement, and general home maintenance and repairs. For outdoor projects, they offer deck repair and staining, fence installation and repair, gutter cleaning and repair, pressure washing, landscaping and yard cleanup, outdoor lighting installation, small concrete repairs, and exterior painting. No job is too small or too big for Connection 1 2 3 Services. They pride themselves on their attention to detail, timely service, and customer satisfaction. For dependable handyman services that you can trust, reach out to them at 929-252-0276.
"They were nice, professional, and quick and did the jobs well. Easy to work with and quick to respond - would definitely recommend."
Jessica W on July 2025
Connection 1 2 3 Services is a trusted handyman business offering a wide range of services to meet both indoor and outdoor needs. With over 30 years of combined experience, this family-owned and operated company, led by Sheldon Oliver, is dedicated to delivering quality craftsmanship and reliable service to the Center Valley area. Whether you need assistance with minor repairs or more extensive projects, Connection 1 2 3 Services is equipped to handle it all. For indoor services, they provide drywall repair and installation, painting and touch-ups, light fixture and ceiling fan installation, plumbing repairs and faucet replacements, cabinet installation and repair, flooring installation and repair, window and door repair or replacement, and general home maintenance and repairs. For outdoor projects, they offer deck repair and staining, fence installation and repair, gutter cleaning and repair, pressure washing, landscaping and yard cleanup, outdoor lighting installation, small concrete repairs, and exterior painting. No job is too small or too big for Connection 1 2 3 Services. They pride themselves on their attention to detail, timely service, and customer satisfaction. For dependable handyman services that you can trust, reach out to them at 929-252-0276.
"They were nice, professional, and quick and did the jobs well. Easy to work with and quick to respond - would definitely recommend."
Jessica W on July 2025

Rite Window & Bath
Rite Window & Bath
Rite Window has a proven history of customer satisfaction and service. Since August 2000, we have helped over 35,000 homeowners in New England replace their windows, doors, or shower and bath systems. Headquartered in Woburn, MA, Rite Window is locally owned and operated and serves the entire Greater Boston area, including Southern New Hampshire. We urge you to learn more about our company by talking to your neighbors and reading our reviews online. To see our full website, please visit us at www.RiteWindow.com to learn more about Rite Window and all of our product offerings.
"Great service"
anthony M on June 2025
Rite Window has a proven history of customer satisfaction and service. Since August 2000, we have helped over 35,000 homeowners in New England replace their windows, doors, or shower and bath systems. Headquartered in Woburn, MA, Rite Window is locally owned and operated and serves the entire Greater Boston area, including Southern New Hampshire. We urge you to learn more about our company by talking to your neighbors and reading our reviews online. To see our full website, please visit us at www.RiteWindow.com to learn more about Rite Window and all of our product offerings.
"Great service"
anthony M on June 2025
The Knowlton, NJ homeowners’ guide to window services
From average costs to expert advice, get all the answers you need to get your job done.
•Discover the energy-efficient window costs. Learn about installation prices, cost factors, and tips to save money on your window upgrade.
•Bigger windows mean more natural light in your space and better views of the outdoors. Learn about the cost to enlarge windows and what affects your total.
•Find out how much it costs to add a window to your home, including the cost to cut and frame the opening, as well as installing the window itself.

Replacing or switching windows leaves homeowners with a choice: casement or double-hung? This article lays out their pros, cons, and differences.

Use our window installation checklist to ensure your home is ready before contractors arrive—and to make sure the windows are installed correctly and affordably.
If it's time to replace or install a new window, you have plenty of stylish options. Here are 15 types of windows and the best place for each one in your home.
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