
Get matched with top window pros in Knox, NY
There are 12 highly-rated local window pros.
Need a pro for your window service project in Knox, NY?
TRUSTED BY KNOX, NY HOMEOWNERS
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Average homeowner rating194
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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 28, 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.

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
"Did not start yet will be in November "
Gisele S on October 2025
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"Did not start yet will be in November "
Gisele S on October 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.
"it started off they came late from time indicated on my contract . removed exterior door . installed new door , thats when all the crap started . they placed the door with side light in the opening . before they secured the door they opened the door ,which causes the frame to reck. thats when they started to tell me the door has a manufacturer issue , and they are doing there best . they messed up and are blaming the maker. they worked on it and got it close still not the way it is supposed to be clean up and off they go now the send me an invoice $150.00 more than the quote , i question it and they tell me they had to use a couple cans of foam 1/2 a tube of silicon. that doesnt justify 150 dollars. then they say they worked 6 hrs insted of 5hrs set forth by the contract. one problem they started late and left well before the aloted 5 hrs . all that said nice guys . thats about it . now i have to hire a real professional to take the door out reset it in the frame and reinstall it. "
Gerry A on October 2025
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.
"it started off they came late from time indicated on my contract . removed exterior door . installed new door , thats when all the crap started . they placed the door with side light in the opening . before they secured the door they opened the door ,which causes the frame to reck. thats when they started to tell me the door has a manufacturer issue , and they are doing there best . they messed up and are blaming the maker. they worked on it and got it close still not the way it is supposed to be clean up and off they go now the send me an invoice $150.00 more than the quote , i question it and they tell me they had to use a couple cans of foam 1/2 a tube of silicon. that doesnt justify 150 dollars. then they say they worked 6 hrs insted of 5hrs set forth by the contract. one problem they started late and left well before the aloted 5 hrs . all that said nice guys . thats about it . now i have to hire a real professional to take the door out reset it in the frame and reinstall it. "
Gerry A on October 2025
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

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

This Olde Handyman
This Olde Handyman
THIS OLDE HANDYMAN
"Randy is professional and does great work. He's also neat, friendly, and responsive."
Wanda D on March 2020
THIS OLDE HANDYMAN
"Randy is professional and does great work. He's also neat, friendly, and responsive."
Wanda D on March 2020

Dow Contracting LLC
Dow Contracting LLC
Dow Contracting LLC has been bringing good things back to life through out the greater capital region for over 20 years. We have brought better quality and happy customers to the greater capital district and surrounding areas with professional roofing services for over 20 years! We specialize in asphalt architect shingle, slate, metal, standing seam steal, and historical copper services. Trust us and give us a call for a free estimate on your next project.
"The estimate was reasonable Dennis, the contractor got it done within a day and at met the estimate . His men cleaned up well We were pleased with the whole process All very businesslike"
Stephen W on June 2020
Dow Contracting LLC has been bringing good things back to life through out the greater capital region for over 20 years. We have brought better quality and happy customers to the greater capital district and surrounding areas with professional roofing services for over 20 years! We specialize in asphalt architect shingle, slate, metal, standing seam steal, and historical copper services. Trust us and give us a call for a free estimate on your next project.
"The estimate was reasonable Dennis, the contractor got it done within a day and at met the estimate . His men cleaned up well We were pleased with the whole process All very businesslike"
Stephen W on June 2020
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.
•Discover the energy-efficient window costs. Learn about installation prices, cost factors, and tips to save money on your window upgrade.

Single, double, or cottage-style, the cost of casement windows is worth it for their versatility alone. Let's look at casement window costs plus installation.

Sick of foggy windows in your home? Use this guide on how to stop condensation on windows to clear up the view and solve moisture problems.

What is window flashing, and why is it likely the culprit for your leaky glass? Learn more about this often-overlooked window installation step.

Weep holes release water that gets trapped in the façade and windows of brick homes. Don’t try to install or fix them on your own.
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