
Get matched with top window pros in Jefferson, NY
There are 2 highly-rated local window pros.
Need a pro for your window service project in Jefferson, NY?
Verified Reviews for Window Service pros in Jefferson, NY
*The Angi rating for Window Service companies in Jefferson, 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 Jefferson, 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 05, 2025
Find Window pros in Jefferson
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.

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
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
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
CUFN
CUFN
Hello, my name is Dillon I am starting my own construction business. I do everything from framing in doors and windows to moving walls from one side to the other. I can do pretty much anything. I work by myself or with a helper as of right now.
Hello, my name is Dillon I am starting my own construction business. I do everything from framing in doors and windows to moving walls from one side to the other. I can do pretty much anything. I work by myself or with a helper as of right now.
Gunner Roofing
Gunner Roofing
Gunner Roofing knows your home is everything. That’s why Gunner was founded with one clear mission: to bring your home improvement project to life with exceptional quality, a personalized experience, and innovative tech to make your project easier than ever. We’re the first roofing company to service nationally as well as the first to offer accurate online quotes in under an hour meaning no more hours on the phone or juggling appointments to meet a dodgy contractor. Gunner is here to make it easy for you - we even help you navigate financing your project through Wells Fargo and assist with permitting. We’re proud to be your go-to roofing, siding, windows, and gutter installer, working with only the industry’s most trusted suppliers like Andersen Windows, Brava Roof Tile, GAF, and James Hardie. Whether you want to upgrade your home’s exterior or ensure your house will protect your family through the next storm, Gunner is excited to work with you as your trusted partner. Skeptical? We get it, this is no small decision. Check out our hundreds of 5-star reviews on google and find us on Inc. 5000 Fastest Growing Companies List, Fast Company’s Most Innovative Companies List, Good Housekeeping Home Reno Award Winners Page, Architectural Digest and more! If you’re curious about how much your project would cost, get your free roofing quote at https://www.gunnerroofing.com/ today - no commitment necessary.
"I am sure that all positive reviews for this company are fake. Nothing that was promised to me was delivered. My siding project is still ongoing for over 1 month. Was told that it would be done in week. Had one rain day. They have system like this: 1) sales person who never installed anything he will promise you things that obviously are not true, 2) crew that is subcontracted but not Gunner, mine was driving for over 2 hours away, 3) person who oversees the project but has little control over anything, no supply, doesn't know the crew, crew does not listen to him, main office does not listen to him, 4) main office does not reply to you. They just tell me to talk to project manager who has no control. So you understand that if there are any issue you are on your own. Quality or work is not good. Many times I had to point to the crew what's wrong, planks are broken yet they were still installing it, caulking is done they way that I can do it better, they cut wires to awning etc"
Eduard S on September 2025
Gunner Roofing knows your home is everything. That’s why Gunner was founded with one clear mission: to bring your home improvement project to life with exceptional quality, a personalized experience, and innovative tech to make your project easier than ever. We’re the first roofing company to service nationally as well as the first to offer accurate online quotes in under an hour meaning no more hours on the phone or juggling appointments to meet a dodgy contractor. Gunner is here to make it easy for you - we even help you navigate financing your project through Wells Fargo and assist with permitting. We’re proud to be your go-to roofing, siding, windows, and gutter installer, working with only the industry’s most trusted suppliers like Andersen Windows, Brava Roof Tile, GAF, and James Hardie. Whether you want to upgrade your home’s exterior or ensure your house will protect your family through the next storm, Gunner is excited to work with you as your trusted partner. Skeptical? We get it, this is no small decision. Check out our hundreds of 5-star reviews on google and find us on Inc. 5000 Fastest Growing Companies List, Fast Company’s Most Innovative Companies List, Good Housekeeping Home Reno Award Winners Page, Architectural Digest and more! If you’re curious about how much your project would cost, get your free roofing quote at https://www.gunnerroofing.com/ today - no commitment necessary.
"I am sure that all positive reviews for this company are fake. Nothing that was promised to me was delivered. My siding project is still ongoing for over 1 month. Was told that it would be done in week. Had one rain day. They have system like this: 1) sales person who never installed anything he will promise you things that obviously are not true, 2) crew that is subcontracted but not Gunner, mine was driving for over 2 hours away, 3) person who oversees the project but has little control over anything, no supply, doesn't know the crew, crew does not listen to him, main office does not listen to him, 4) main office does not reply to you. They just tell me to talk to project manager who has no control. So you understand that if there are any issue you are on your own. Quality or work is not good. Many times I had to point to the crew what's wrong, planks are broken yet they were still installing it, caulking is done they way that I can do it better, they cut wires to awning etc"
Eduard S on September 2025
J&D Windows and Doors General Contracting, LLC.
J&D Windows and Doors General Contracting, LLC.
Fully insured General Contracting company with free home estimates specializing in Windows and Doors. Our products have a life time warranty with them as well as a variety of different options to accommodate your wants, needs, and budgets! Check out our Facebook, google page, and website listed below for yourself to see that you’re in good hands with J&D! To help with your long and late work hours, we are now offering E-Quotes on all windows, sliding glass doors, and ProVia door products! Go to our website, click on E-Quotes to learn more.
"Ok so I am writing a review everywhere I can for David and crew. Basically havr been using David and J&D for every aspect of the house! Windows, Doors, Facade wall, Kitchen, Siding etc. Have yet to have any bad experience with these guys!! Wonderful, efficient, courteous, professional, and I cannot say this enough… what a crack up! Thank you so much guys for taking care of me and my winderful “new” home. It is an honor and a pleasure working with you!"
Danielle M on September 2024
Fully insured General Contracting company with free home estimates specializing in Windows and Doors. Our products have a life time warranty with them as well as a variety of different options to accommodate your wants, needs, and budgets! Check out our Facebook, google page, and website listed below for yourself to see that you’re in good hands with J&D! To help with your long and late work hours, we are now offering E-Quotes on all windows, sliding glass doors, and ProVia door products! Go to our website, click on E-Quotes to learn more.
"Ok so I am writing a review everywhere I can for David and crew. Basically havr been using David and J&D for every aspect of the house! Windows, Doors, Facade wall, Kitchen, Siding etc. Have yet to have any bad experience with these guys!! Wonderful, efficient, courteous, professional, and I cannot say this enough… what a crack up! Thank you so much guys for taking care of me and my winderful “new” home. It is an honor and a pleasure working with you!"
Danielle M on September 2024
Off Campus, Inc.
Off Campus, Inc.
Off Campus, Inc. is a full service, privately held commercial and residential real estate investment and redevelopment firm. Off Campus focuses on college housing, residential rentals and commercial properties in and around college towns. Off Campus has the knowledge, experience and capability of rapidly deploying resources for site selection, acquisition, financing, construction, leasing, management and operations. Off Campus offers a variety of real estate investment advisory strategies that cater to our clients investment objectives, goals and risks. Off Campus currently operates in the Northeast region with holdings in New York, New Hampshire and Maine. We love what we do and is quite evident from our properties, management services to our team at Off Campus.
Off Campus, Inc. is a full service, privately held commercial and residential real estate investment and redevelopment firm. Off Campus focuses on college housing, residential rentals and commercial properties in and around college towns. Off Campus has the knowledge, experience and capability of rapidly deploying resources for site selection, acquisition, financing, construction, leasing, management and operations. Off Campus offers a variety of real estate investment advisory strategies that cater to our clients investment objectives, goals and risks. Off Campus currently operates in the Northeast region with holdings in New York, New Hampshire and Maine. We love what we do and is quite evident from our properties, management services to our team at Off Campus.
Mikalunas Builders LLC
Mikalunas Builders LLC
Mikalunas Builders LLC
Mikalunas Builders LLC
Rob Keller Construction, Inc.
Rob Keller Construction, Inc.
New Construction, renovations, & repairs. Fully insured. Over 20 years experience.
New Construction, renovations, & repairs. Fully insured. Over 20 years experience.
FAQs for window service projects in Jefferson, NY
If you have a problem with your window, such as broken glass, minor leaks, or a problem with your window being stuck, repairing the broken part might be a cheaper option than replacing the entire window. However, if you have a deteriorating window frame or major leaks, buying a new window will be the better long-term solution.
Window replacement can become costly, especially if you’re replacing your whole home. There are a few steps you can take to help save money on the bottom cost while still giving your windows a facelift.
Replace multiple windows at once to bundle your purchase
Inquire about discounts, coupons, or special offers
Consider window repair as soon as you see damage to help prevent the need for replacement
Maintain your windows often by inspecting your windows for drafts, leaks, and cracks
There are certain window repairs that are cost-effective to DIY and relatively simple for homeowners to tackle themselves. Tasks like replacing a screen, replacing a lock, or sealing a window are typically under $30 and take minimal time to do yourself. However, if you need to replace your window or repair a broken double pane, it’s best to call in a professional window replacement installer to lend a hand. Replacing the majority or all of the windows in your home is a time consuming job and best left to a professional.
Window replacement costs between $180 and $410 per window, or an average of $280 per window. However, your specific replacement job could cost as little as $100 or as much as $750. Factors such as frame material, the number of windows you need, and the type of glass you order all impact the overall cost. For example, simple double-glazed windows will cost $3 to $6 per square foot, but the stronger tempered glass ranges from $12 to $14 per square foot.
The time it takes to replace a window is a total of four to 15 weeks. This time includes your initial consultation, appointments for measuring, as well as ordering and manufacturing your windows. For a smaller job, you can expect the total timeline to be on the shorter end, but for a whole house window replacement, it might take longer (or be split into multiple install appointments). Once your windows are created and ready to be installed, your window installer will take 30 to 60 minutes per window to install.
The Jefferson, 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.
- •
Find out the cost to replace weatherstripping. Learn about material and labor costs, cost-saving tips, and what impacts your total price.
Replacing or switching windows leaves homeowners with a choice: casement or double-hung? This article lays out their pros, cons, and differences.
Learn how to clean a window well properly and safely. Using common cleaning supplies, you can remove dirt, debris, grime, rust, and other unwanted materials.
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 will cost to replace a basement window in your home, based on the type and size of the window, whether it’s prefab or custom, and who does the installation.
- Summit, NY Window pros
- Stamford, NY Window pros
- Harpersfield, NY Window pros
- Worcester, NY Window pros
- Richmondville, NY Window pros
- Davenport, NY Window pros
- Grand Gorge, NY Window pros
- Gilboa, NY Window pros
- Schenevus, NY Window pros
- Kortright, NY Window pros
- Cobleskill, NY Window pros
- Seward, NY Window pros
- Roxbury, NY Window pros
- Maryland, NY Window pros
- Middleburgh, NY Window pros
- Walton, NY Window pros
- Ashland, NY Window pros
- Schoharie, NY Window pros
- Howes Cave, NY Window pros
- Cherry Valley, NY Window pros
- Prattsville, NY Window pros
- Windham, NY Window pros
- Sharon Springs, NY Window pros
- Milford, NY Window pros
- Delhi, NY Window pros
- Meredith, NY Window pros
- Cooperstown, NY Window pros
- Durham, NY Window pros
- Rensselaerville, NY Window pros
- Oneonta, NY Window pros
- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"