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TRUSTED BY JANESVILLE, WI HOMEOWNERS

Average homeowner rating star icon4.6
Average homeowner rating
Verified reviews icon156
Verified window services reviews

Window pros in Janesville

Avatar for Ridge Top Exteriors Inc
Ridge Top Exteriors Inc
4620 Dovetail Dr
4.59(
335
)
Approved Pro
Ridge Top Exteriors Inc
4620 Dovetail Dr
4.59(
335
)
Approved Pro
Customers say: Quality work
271 local quotes requested
23 years of experience

Since 2002, Ridge Top Exteriors has been a trusted, local provider of affordable exterior home improvement services for homeowners. As a family-owned and operated company, we take great pride in delivering high-quality workmanship and outstanding customer service. Our mission has always been to exceed our clients' expectations by providing expert roofing, siding, window, door and gutter solutions that enhance the curb appeal and value of their homes. Over the years, we have built a reputation for reliability and excellence, and we remain committed to serving our clients with honesty, integrity, and professionalism

"The people at ridge top were a dream to work with. Their crews stayed late every day and worked really hard to get our siding on and it looks amazing. They also paid a lot of attention to detail and even helped to do a few touch-ups that weren't exactly part of the job like hanging a doorbell. We would definitely choose them again for our next project."

Michael P on January 2025

Since 2002, Ridge Top Exteriors has been a trusted, local provider of affordable exterior home improvement services for homeowners. As a family-owned and operated company, we take great pride in delivering high-quality workmanship and outstanding customer service. Our mission has always been to exceed our clients' expectations by providing expert roofing, siding, window, door and gutter solutions that enhance the curb appeal and value of their homes. Over the years, we have built a reputation for reliability and excellence, and we remain committed to serving our clients with honesty, integrity, and professionalism

"The people at ridge top were a dream to work with. Their crews stayed late every day and worked really hard to get our siding on and it looks amazing. They also paid a lot of attention to detail and even helped to do a few touch-ups that weren't exactly part of the job like hanging a doorbell. We would definitely choose them again for our next project."

Michael P on January 2025


VELUX America
2173 HAWKINS ST STE H
New on HomeAdvisorNew on Angi
Approved Pro
VELUX America
2173 HAWKINS ST STE H
New on AngiNew on HomeAdvisor
Approved Pro
696 local quotes requested

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.


Avatar for Wasco Windows
Wasco Windows
7948 S. 27th Street
4.66(
149
)
Approved Pro
Wasco Windows
7948 S. 27th Street
4.66(
149
)
Approved Pro
Customers say: Quality work
52 local quotes requested
68 years of experience

WASCO Windows opened in Milwaukee in 1957 as Wisconsin Aluminum Supply Company, and was purchased by Dave Paulus in 1983. At that time, the company manufactured aluminum storm windows, siding and awnings. Under Paulus’ direction WASCO became the first company in this area to manufacture then-new vinyl replacement windows. Since 1983 the Paulus family has transformed WASCO into a company that leads the industry in manufacturing and installing highly energy efficient window products, engineered for Wisconsin’s unique climate.

"Not well."

Kevin R on July 2023

WASCO Windows opened in Milwaukee in 1957 as Wisconsin Aluminum Supply Company, and was purchased by Dave Paulus in 1983. At that time, the company manufactured aluminum storm windows, siding and awnings. Under Paulus’ direction WASCO became the first company in this area to manufacture then-new vinyl replacement windows. Since 1983 the Paulus family has transformed WASCO into a company that leads the industry in manufacturing and installing highly energy efficient window products, engineered for Wisconsin’s unique climate.

"Not well."

Kevin R on July 2023


Avatar for Infinity Exteriors LLC
Infinity Exteriors LLC
16600 W Cleveland Ave
4.68(
607
)
Approved Pro
Infinity Exteriors LLC
16600 W Cleveland Ave
4.68(
607
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
140 local quotes requested

At Infinity Exteriors, we set ourselves apart through our unwavering commitment to quality, craftsmanship, and customer satisfaction. Our comprehensive services include roofing, siding, windows, and gutters, all delivered with meticulous attention to detail. Our team consists of seasoned Project Advisors, Managers, and Installers who bring years of industry experience, training, and a dedication to high standards, ensuring every project meets our strict quality guidelines. What makes us truly unique is our focus on each customer’s specific needs. We provide honest and free estimates that help homeowners make informed decisions, backed by transparent pricing and detailed project timelines. Infinity Exteriors’ team members are community-centered and customer-focused, often involved in local events, youth coaching, and charitable initiatives. This connection to our communities fosters a deeper commitment to integrity and personalized service. To guarantee the quality of our work, we use premium materials from trusted manufacturers and conduct thorough inspections at every project phase. Our commitment to excellence is further reinforced by industry-leading warranties, giving customers peace of mind that their investment is protected. When you choose Infinity Exteriors, you're partnering with a team dedicated not just to completing the job but to exceeding expectations at every turn.

"We were very happy with Infinity for the recent roof replacement on our home. We used them for our previous siding and gutter replacement with a great experience as well! They were reliable and followed through on the project to be sure we were satisfied."

Heather R on April 2025

At Infinity Exteriors, we set ourselves apart through our unwavering commitment to quality, craftsmanship, and customer satisfaction. Our comprehensive services include roofing, siding, windows, and gutters, all delivered with meticulous attention to detail. Our team consists of seasoned Project Advisors, Managers, and Installers who bring years of industry experience, training, and a dedication to high standards, ensuring every project meets our strict quality guidelines. What makes us truly unique is our focus on each customer’s specific needs. We provide honest and free estimates that help homeowners make informed decisions, backed by transparent pricing and detailed project timelines. Infinity Exteriors’ team members are community-centered and customer-focused, often involved in local events, youth coaching, and charitable initiatives. This connection to our communities fosters a deeper commitment to integrity and personalized service. To guarantee the quality of our work, we use premium materials from trusted manufacturers and conduct thorough inspections at every project phase. Our commitment to excellence is further reinforced by industry-leading warranties, giving customers peace of mind that their investment is protected. When you choose Infinity Exteriors, you're partnering with a team dedicated not just to completing the job but to exceeding expectations at every turn.

"We were very happy with Infinity for the recent roof replacement on our home. We used them for our previous siding and gutter replacement with a great experience as well! They were reliable and followed through on the project to be sure we were satisfied."

Heather R on April 2025


Avatar for Renewal by Andersen
Renewal by Andersen
552 7th Ave Suite 401
4.56(
64
)
Approved Pro
Renewal by Andersen
552 7th Ave Suite 401
4.56(
64
)
Approved Pro
Customers say: True professional
22362 local quotes requested
18 years of experience

Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation

"Signed contract today, same day as presentation, saving an additional 10%. Installation estimated at 8 weeks. Installation by Andersen of their products provides extended warranties that other installers can't provide. Complete full service from permit to installation to warranty calls all by Andersen. They provide financing if needed too. Extremely professional and knowledgeable design consultant."

David W on June 2025

Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation

"Signed contract today, same day as presentation, saving an additional 10%. Installation estimated at 8 weeks. Installation by Andersen of their products provides extended warranties that other installers can't provide. Complete full service from permit to installation to warranty calls all by Andersen. They provide financing if needed too. Extremely professional and knowledgeable design consultant."

David W on June 2025


Avatar for 365 Remodeling, LLC
365 Remodeling, LLC
3550 Breckenridge Ct
New on HomeAdvisorNew on Angi
Approved Pro
365 Remodeling, LLC
3550 Breckenridge Ct
New on AngiNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity and quality work. We are experts in our Blown-In Insulation 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.

We pride our company on reliability, great communication, integrity and quality work. We are experts in our Blown-In Insulation 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.


True-Build
5009 Camden Road
5.00(
1
)
Approved Pro
True-Build
5009 Camden Road
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

True-Build 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.

"He did great work. Communicated very well."

Tom . on January 2021

True-Build 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.

"He did great work. Communicated very well."

Tom . on January 2021


Birch Management, LLC
9114 North County Road H
4.95(
11
)
Approved Pro
Birch Management, LLC
9114 North County Road H
4.95(
11
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
25 years of experience

Welcome to Birch Management LLC! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"The project turned out great. Jereme was great to work with and easy to get ahold of when I had questions prior to the project being completed. Highly recommended!"

Lee V on September 2022

Welcome to Birch Management LLC! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"The project turned out great. Jereme was great to work with and easy to get ahold of when I had questions prior to the project being completed. Highly recommended!"

Lee V on September 2022


Avatar for All Exterior Plus
All Exterior Plus
2531 Kenwood Ave
4.50(
2
)
Approved Pro
All Exterior Plus
2531 Kenwood Ave
4.50(
2
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"."

Lisa S on July 2022

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"."

Lisa S on July 2022


Avatar for Tri-State Basement Repair and Waterproofing, LLC
Tri-State Basement Repair and Waterproofing, LLC
27188 US Highway 14
3.98(
25
)
Approved Pro
Tri-State Basement Repair and Waterproofing, LLC
27188 US Highway 14
3.98(
25
)
Approved Pro
Customers say: Quick response
17 local quotes requested
19 years of experience

Our Family Helping Your Family. At Tri State Basement Repair and Waterproofing, our goal is to offer superior products and service at affordable prices. Our Company is a family of it’s own , here to help you and your loved ones solve all of your basement problems and ease your worries. Locally owned and operated, Tri-State Basement Repair and Waterproofing was created with the soul intent to give downstairs living space back to homeowners. To make the basement a safe storage area. To give homeowners the luxury of a full night’s sleep, with the peace of mind that your foundation is strong, and that the morning light will not bring quality time with your wet vac and hours of drying your basement floor. This is the difference between your basement and a Tri State Basement Repair basement! Tri-State Basement Repair and Waterproofing is the best choice for all your basement, crawlspace, and foundation repair needs. Whether you need to replace a basem

"Competent quality work with professionalism and great customer service."

Brian L on December 2022

Our Family Helping Your Family. At Tri State Basement Repair and Waterproofing, our goal is to offer superior products and service at affordable prices. Our Company is a family of it’s own , here to help you and your loved ones solve all of your basement problems and ease your worries. Locally owned and operated, Tri-State Basement Repair and Waterproofing was created with the soul intent to give downstairs living space back to homeowners. To make the basement a safe storage area. To give homeowners the luxury of a full night’s sleep, with the peace of mind that your foundation is strong, and that the morning light will not bring quality time with your wet vac and hours of drying your basement floor. This is the difference between your basement and a Tri State Basement Repair basement! Tri-State Basement Repair and Waterproofing is the best choice for all your basement, crawlspace, and foundation repair needs. Whether you need to replace a basem

"Competent quality work with professionalism and great customer service."

Brian L on December 2022

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Showing 1-10 of 147

FAQs for window service projects in Janesville, WI

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 Janesville, WI homeowners’ guide to window services
From average costs to expert advice, get all the answers you need to get your job done.
kitchen with double pane windows over sink
Mar 25, 2025
Mar 25, 2025
Need to replace your old windows or install new ones? Double-pane glass is probably the way to go. Use this double-pane windows cost guide to set your budget.
A bright living room with large windows
Jun 13, 2025
Jun 13, 2025
Is it time to upgrade your home’s windows? Learn more about window replacement costs, considering various window sizes, styles, and energy efficiency.
An upper living room view on to garden
Mar 25, 2025
Mar 25, 2025
Wooden windows elevate a home’s curb appeal and have a lifespan of up to 45 years. Learn about the cost of wooden windows and how to get an estimate.
woman cozy at home with daughter looking out the window
Apr 22, 2025
Apr 22, 2025
Window film, inserts, treatments, and more can improve your window’s energy efficiency. Read this guide to learn how to make old windows more energy-efficient.
Brick historic home with new windows
Apr 20, 2025
Apr 20, 2025
When seeking the best replacement windows for old houses, the home’s style is key. Learn everything about what selecting replacement windows entails.
Egress window system
Apr 22, 2025
Apr 22, 2025
Find out the egress window dimensions required for bedrooms, basements, and attics, according to International Building and Residential Codes.
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