
Get matched with top window pros in Knox, NY
There are 14 highly-rated local window pros.
Need a pro for your window service project in Knox, NY?
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Verified Reviews for Window Service pros in Knox, NY
*The Angi rating for Window Service companies in Knox, NY 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 Knox, NY 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 October 04, 2025
Find Window pros in Knox
VELUX America
VELUX America
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.

Xterior Solutions
Xterior Solutions
We are a Top Rated Angie's List Contractor and have won the Super Service Award 12 consecutive years in a row. Our services include installation and repair of Roofing, Siding, Windows, Doors, and Gutters. Every Owens Corning Roof Replacement job will come with a Lifetime Workmanship Warranty; covering defects and installation for as long as you live in your home. With our 100% Satisfaction Guarantee there will be no customer unsatisfied. We are an Owens Corning Platinum Preferred Roofing Contractor and represent less than 1% of the roofing contractors in the USA. We are a certified installer for Velux Skylights. We are also now offering LP Smart Siding to our installations. We service 8 counties throughout the Hudson Valley and are licensed and bonded with all proper insurances. We also have an exclusive SHOWROOM for our customers, so don't hesitate to contact us.
"They did an excellent job. I am very pleased."
Marlies I on October 2024
We are a Top Rated Angie's List Contractor and have won the Super Service Award 12 consecutive years in a row. Our services include installation and repair of Roofing, Siding, Windows, Doors, and Gutters. Every Owens Corning Roof Replacement job will come with a Lifetime Workmanship Warranty; covering defects and installation for as long as you live in your home. With our 100% Satisfaction Guarantee there will be no customer unsatisfied. We are an Owens Corning Platinum Preferred Roofing Contractor and represent less than 1% of the roofing contractors in the USA. We are a certified installer for Velux Skylights. We are also now offering LP Smart Siding to our installations. We service 8 counties throughout the Hudson Valley and are licensed and bonded with all proper insurances. We also have an exclusive SHOWROOM for our customers, so don't hesitate to contact us.
"They did an excellent job. I am very pleased."
Marlies I on October 2024

RM Pena Inc
RM Pena Inc
Established in 1992, We are a family owned and operated business who employs our own team of installers. We take pride in our workmanship and customer service and therefore it reflects in our average 55% repeat and referral business.
"They did an excellent job. They cleaned up very well, were timely, and were very polite. I would highly recommend them and I would definitely hire them again."
Susan O on May 2022
Established in 1992, We are a family owned and operated business who employs our own team of installers. We take pride in our workmanship and customer service and therefore it reflects in our average 55% repeat and referral business.
"They did an excellent job. They cleaned up very well, were timely, and were very polite. I would highly recommend them and I would definitely hire them again."
Susan O on May 2022

Renewal by Andersen
Renewal by Andersen
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"We are extremely happy with how our new windows and new front door turned out. After some unexpected challenges with the way our home was built, our installation crew quickly and efficiently adapted to make sure our windows and door were installed with expert care. Every time we see our new beautiful picture window we are left breathless! And our beautiful front door is the perfect upgrade for the look of our home. Thank you RBA!"
JENNIFER S on August 2025
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"We are extremely happy with how our new windows and new front door turned out. After some unexpected challenges with the way our home was built, our installation crew quickly and efficiently adapted to make sure our windows and door were installed with expert care. Every time we see our new beautiful picture window we are left breathless! And our beautiful front door is the perfect upgrade for the look of our home. Thank you RBA!"
JENNIFER S on August 2025

Fazio Waterproofing & Enterprises
Fazio Waterproofing & Enterprises
Fazio Waterproofing & Enterprises is proud to be serving the area with expert services, with your satisfaction as our ultimate goal. With over 10 years of experience in our area of expertise, you can rest assured that your project will receive the high quality craftsmanship that only experience can bring. Call on us today, you will be glad you did!
"Nick Fazio is really excellent. Highly knowledgeable, professional, careful, and courteous. A real pleasure to work with. I was very comfortable trusting him with a complex project. Cost of the project was very reasonable. I highly recommend Fazio Waterproofing."
Edward M on July 2017
Fazio Waterproofing & Enterprises is proud to be serving the area with expert services, with your satisfaction as our ultimate goal. With over 10 years of experience in our area of expertise, you can rest assured that your project will receive the high quality craftsmanship that only experience can bring. Call on us today, you will be glad you did!
"Nick Fazio is really excellent. Highly knowledgeable, professional, careful, and courteous. A real pleasure to work with. I was very comfortable trusting him with a complex project. Cost of the project was very reasonable. I highly recommend Fazio Waterproofing."
Edward M on July 2017
Grady's Painting Plastering/Construction
Grady's Painting Plastering/Construction
WE SPECIALIZE IN THE HISTORICAL REPAIR AND RESTORATIONS FOR INTERIOR AND EXTERIOR. WE WORK THE WHOLE STATE OF NEW JERSEY, MARYLAND, WASHINGTON DC, CONNECTICUT, VIRGINA AND MASSACHUSETTS. WE ARE LICENSED AND INSURED IN ALL STATES. WE ARE WILLING TO TRAVEL, ANY JOB SMALL OR LARGE. CONSULTATION AND TRANSPORTATION FEES WILL APPLY. WE DO WINDOW REPAIR. PLASTER REPAIRS. AND ALL MASONRY REPAIRS
"We had cracks in the dyed mortar of the bricks above our garage. Grady took the time to match the color, even with the color having aged 10 years, and you would not even be able to tell that there was new mortar. If your project is anything like ours, you will not be disappointed."
Bradley S on August 2024
WE SPECIALIZE IN THE HISTORICAL REPAIR AND RESTORATIONS FOR INTERIOR AND EXTERIOR. WE WORK THE WHOLE STATE OF NEW JERSEY, MARYLAND, WASHINGTON DC, CONNECTICUT, VIRGINA AND MASSACHUSETTS. WE ARE LICENSED AND INSURED IN ALL STATES. WE ARE WILLING TO TRAVEL, ANY JOB SMALL OR LARGE. CONSULTATION AND TRANSPORTATION FEES WILL APPLY. WE DO WINDOW REPAIR. PLASTER REPAIRS. AND ALL MASONRY REPAIRS
"We had cracks in the dyed mortar of the bricks above our garage. Grady took the time to match the color, even with the color having aged 10 years, and you would not even be able to tell that there was new mortar. If your project is anything like ours, you will not be disappointed."
Bradley S on August 2024
Allied Maintenance Solutions LLC
Allied Maintenance Solutions LLC
We at Allied Maintenance strive to satisfy all of our customers and will go the extra mile to make sure you're completely satisfied. Our team of skilled handymen provides quality workmanship and excellent customer service to ensure your home is well-maintained and fully functional. If you're looking for a company that provides maintenance services, outstanding service, and beautiful outcomes, then look no further than Allied Maintenance Solutions. We work closely with each client to understand their unique needs and preferences, and our commitment to customer satisfaction means we won't rest until you are 100% happy with our work.
"Installed a new sliding patio door. The job went very well. It was completed quickly at a fair price. Very happy with the work"
HOWARD T on October 2024
We at Allied Maintenance strive to satisfy all of our customers and will go the extra mile to make sure you're completely satisfied. Our team of skilled handymen provides quality workmanship and excellent customer service to ensure your home is well-maintained and fully functional. If you're looking for a company that provides maintenance services, outstanding service, and beautiful outcomes, then look no further than Allied Maintenance Solutions. We work closely with each client to understand their unique needs and preferences, and our commitment to customer satisfaction means we won't rest until you are 100% happy with our work.
"Installed a new sliding patio door. The job went very well. It was completed quickly at a fair price. Very happy with the work"
HOWARD T on October 2024
MFX Development llc
MFX Development llc
We cover all aspects of residential and commercial remodeling as well as new construction projects. Fully insured with free on site and mobile estimates.
"It is a great company and provide a good service. I will use them again."
MILTON L on March 2022
We cover all aspects of residential and commercial remodeling as well as new construction projects. Fully insured with free on site and mobile estimates.
"It is a great company and provide a good service. I will use them again."
MILTON L on March 2022
Reid’s Painting & Handyman Services
Reid’s Painting & Handyman Services
We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!
"Great guys, friendly, polite. Willing to do more if we needed. Gazebo looks GREAT. Very happy."
Richard W on July 2025
We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!
"Great guys, friendly, polite. Willing to do more if we needed. Gazebo looks GREAT. Very happy."
Richard W on July 2025
roost contractors
roost contractors
Roofing, is our specialty. We designed our company to focus on your project and to make your home beautiful just they way you want it! We are fully insured and our team is well experienced in exterior construction and remodeling.
"Dom and his guys went over my slate roof last summer to replace broken and missing slates. They worked in a safe and professional manner and their work has held up nicely. I will hire Roost again next time my roof needs work."
Will M on August 2021
Roofing, is our specialty. We designed our company to focus on your project and to make your home beautiful just they way you want it! We are fully insured and our team is well experienced in exterior construction and remodeling.
"Dom and his guys went over my slate roof last summer to replace broken and missing slates. They worked in a safe and professional manner and their work has held up nicely. I will hire Roost again next time my roof needs work."
Will M on August 2021
The Knox, NY homeowners’ guide to window services
From average costs to expert advice, get all the answers you need to get your job done.
Is it time to upgrade your home’s windows? Learn more about window replacement costs, considering various window sizes, styles, and energy efficiency.
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Find out the cost to replace weatherstripping. Learn about material and labor costs, cost-saving tips, and what impacts your total price.
Installing new windows can greatly increase your home’s value. Learn how much new windows can increase home value and whether they’re worth it.
Need to know who made your windows to order replacements or get warranty information? Use this quick guide on how to identify your window manufacturer.
Understanding standard window sizes is easy once you get the hang of it. Here's how to order windows just like the pros.
Find out how much it costs to install vinyl windows in a single room or throughout your house—and see how the size and style of the windows impact the overall price.
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