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Find Window and door contractors in Knowlton

Avatar for Home Genius Exteriors

Home Genius Exteriors

5.00(
129
)
Approved Pro

Home Genius Exteriors

5.00(
129
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
21 years of experience

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

4.96(
36
)
Approved Pro

Succasunna Screen Repairs

4.96(
36
)
Approved Pro
Super Service Award
Customers say: True professional
23 years of experience
Free onsite estimate

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


Avatar for Thermo Seal Windows Siding & Roofing

Thermo Seal Windows Siding & Roofing

4.97(
114
)
Approved Pro

Thermo Seal Windows Siding & Roofing

4.97(
114
)
Approved Pro
Customers say: Super punctual
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
40 years of experience

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


Avatar for Markey Windows Doors & More, LLC

Markey Windows Doors & More, LLC

4.86(
65
)
Approved Pro

Markey Windows Doors & More, LLC

4.86(
65
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
44 years of experience

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


Avatar for RJW Exteriors

RJW Exteriors

4.78(
535
)
Approved Pro

RJW Exteriors

4.78(
535
)
Approved Pro
Customers say: Quality work
31 years of experience

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


Avatar for American Home Remodeling Inc

American Home Remodeling Inc

4.58(
599
)
Approved Pro

American Home Remodeling Inc

4.58(
599
)
Approved Pro
Customers say: Quality work
31 years of experience
Free onsite estimate

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!

"They called scheduled an appointment. Then canceled due to rain. Scheduled another appointment then never showed up."

v B on April 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!

"They called scheduled an appointment. Then canceled due to rain. Scheduled another appointment then never showed up."

v B on April 2024


Avatar for Wet Seal Caulking & Construction, LLC

Wet Seal Caulking & Construction, LLC

5.00(
15
)
Approved Pro

Wet Seal Caulking & Construction, LLC

5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

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


"Tomas did a great job!"

David E on October 2025

Lastor Home Improvement, LLC is locally owned and operated company with over 15 years of experience. We specialize in professional home improvement services. Our commitment is 100% guaranteed customer satisfaction on every project. Call for a free estimate today!

"Tomas did a great job!"

David E on October 2025


Avatar for Built To Last Home Improvements, LLC

Built To Last Home Improvements, LLC

4.77(
24
)
Approved Pro

Built To Last Home Improvements, LLC

4.77(
24
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
7 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I gave this man $3000 which was 33% of the job upfront. Was supposed to give him 33% at the halfway part And 34% upon completion. But when I went to my bathroom and realized you left drugs in my bathroom and I have small children. Not like that 3000 black and small cleaners caught easy and heâ s lucky he hasnâ t been charged with nothing. Only reason that happened is because I wouldnâ t pursue charges. He obviously is a drug addict and has a problem so maybe he should get help Possibly isnâ t the option maybe rehab is. If you paid for supplies, you got ripped off wait 10 years and it will all fall apart charges for certain stuff but buys different stuff so he can use the extra money to pick himself up drugs without nobody noticing, I am so terribly in grief over this. $3000 he ran off with how is Matt doing in business and not in a jail cell"

Daniel B on July 2024

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I gave this man $3000 which was 33% of the job upfront. Was supposed to give him 33% at the halfway part And 34% upon completion. But when I went to my bathroom and realized you left drugs in my bathroom and I have small children. Not like that 3000 black and small cleaners caught easy and heâ s lucky he hasnâ t been charged with nothing. Only reason that happened is because I wouldnâ t pursue charges. He obviously is a drug addict and has a problem so maybe he should get help Possibly isnâ t the option maybe rehab is. If you paid for supplies, you got ripped off wait 10 years and it will all fall apart charges for certain stuff but buys different stuff so he can use the extra money to pick himself up drugs without nobody noticing, I am so terribly in grief over this. $3000 he ran off with how is Matt doing in business and not in a jail cell"

Daniel B on July 2024


Avatar for PRECISION HOME REPAIR & RENOVATION LLC

PRECISION HOME REPAIR & RENOVATION LLC

5.00(
15
)
Approved Pro

PRECISION HOME REPAIR & RENOVATION LLC

5.00(
15
)
Approved Pro
Super Service Award
Free onsite estimate
Warranties offered

We are 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.

"Did an excellent jog installing the floor. "

Jules G on November 2025

We are 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.

"Did an excellent jog installing the floor. "

Jules G on November 2025

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Window Door Contractors questions, answered by experts

Screen doors tend to feature aluminum frames and mesh screens that allow homeowners to let a breeze in while keeping the home secure from pests. A security door is a heavy-duty structure designed to keep intruders from accessing the home. 

Yes, pros can match styles and finishes to align seamlessly with your home.

Regularly clean, lubricate hinges, and inspect hardware to prolong the lifespan and functionality of your doors.

To achieve the correct opening size for a 30-inch door, add 2 inches to the door width and 2 ½ inches to the door height. For example, if you have a 30-inch-wide door with an 80-inch height, then the rough opening would measure 32 inches wide by 82 1/2 inches high

Yes, professionals can install eco-friendly exterior doors made from sustainable materials such as bamboo or reclaimed wood. Additionally, doors with energy-efficient insulation, low-VOC finishes, and high-performance glazing contribute to a more sustainable home environment, reducing energy consumption and minimizing ecological impact.

The Knowlton, NJ homeowners’ guide to window and door contracting services

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

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