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TRUSTED BY BERLIN, WI HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon28
    Verified window services reviews

Find Window pros in Berlin

Avatar for River Valley Remodelers, LLC

River Valley Remodelers, LLC

4.82(
76
)
Approved Pro

River Valley Remodelers, LLC

4.82(
76
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2018 years of experience

River Valley Remodelers, 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.

"Very good service. I would recommend them to anybody. Reasonable price."

Troy L on October 2025

River Valley Remodelers, 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.

"Very good service. I would recommend them to anybody. Reasonable price."

Troy L on October 2025


Avatar for River Valley Remodelers, LLC

River Valley Remodelers, LLC

4.82(
76
)
Approved Pro

River Valley Remodelers, LLC

4.82(
76
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2018 years of experience

River Valley Remodelers, 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.

"In todays fast paced world, it is hard to find people we can trust and to wonder when we purchase something ,whether or not we are going to get a quality product for what we are paying for. I had been looking around to purchase some new windows for several years, but when I always heard quotes on the cost I was unwilling to take the leap. One day, upon hearing a quote of what the windows I wanted replaced would cost me from their sales rep., I took that leap. It was a no brainer. With such a great price, now I wondered if i was going to get quality for what I was paying. I have to tell you I was delighted to see the final results of my beautiful new windows. Not only were all the people I spoke with in this company kind and respectful, but they also helped me set up financing as well. Great Company, Really Good People, Quality Product and Service!"

Bill M on October 2025

River Valley Remodelers, 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.

"In todays fast paced world, it is hard to find people we can trust and to wonder when we purchase something ,whether or not we are going to get a quality product for what we are paying for. I had been looking around to purchase some new windows for several years, but when I always heard quotes on the cost I was unwilling to take the leap. One day, upon hearing a quote of what the windows I wanted replaced would cost me from their sales rep., I took that leap. It was a no brainer. With such a great price, now I wondered if i was going to get quality for what I was paying. I have to tell you I was delighted to see the final results of my beautiful new windows. Not only were all the people I spoke with in this company kind and respectful, but they also helped me set up financing as well. Great Company, Really Good People, Quality Product and Service!"

Bill M on October 2025


Avatar for Mad City Windows & Baths

Mad City Windows & Baths

4.74(
624
)
Approved Pro

Mad City Windows & Baths

4.74(
624
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
2001 years of experience

To learn about Mad City Windows and its history, you need to start back in 1998 when our family-owned company first opened its doors and changed the face of home remodeling in Wisconsin. From the beginning, our business has been built on a foundation of friendship and trust and, in return, local homeowners have come to know they can place their trust in us. In order make certain that we consistently earn that trust, we are dedicated to ensuring the expert, seamless delivery of high-quality products and remodeling solutions to homeowners throughout our service area. Today, we expand our home remodeling expertise across Wisconsin, Minnesota, Iowa and Illinois. With over 50,000 completed projects, we take our 2+ decades of experience to serve the communities of Minnesota, Iowa and Illinois. They can expect our highest standard of service and professionalism.

"High pressure sales person which ended up with a mismatch of the rest of my bathroom. They refuse to make it right. . I would recommend that you go with a different company. "

Karen P on November 2025

To learn about Mad City Windows and its history, you need to start back in 1998 when our family-owned company first opened its doors and changed the face of home remodeling in Wisconsin. From the beginning, our business has been built on a foundation of friendship and trust and, in return, local homeowners have come to know they can place their trust in us. In order make certain that we consistently earn that trust, we are dedicated to ensuring the expert, seamless delivery of high-quality products and remodeling solutions to homeowners throughout our service area. Today, we expand our home remodeling expertise across Wisconsin, Minnesota, Iowa and Illinois. With over 50,000 completed projects, we take our 2+ decades of experience to serve the communities of Minnesota, Iowa and Illinois. They can expect our highest standard of service and professionalism.

"High pressure sales person which ended up with a mismatch of the rest of my bathroom. They refuse to make it right. . I would recommend that you go with a different company. "

Karen P on November 2025


Avatar for Exterior Custom Solutions

Exterior Custom Solutions

4.72(
89
)
Approved Pro

Exterior Custom Solutions

4.72(
89
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
2012 years of experience

Exterior Custom Solutions, LLC is a locally owned company in Neenah, WI. Our mission is to provide home owners with quality products, service, and value that is second to none. Our windows, doors, bath/shower systems and siding carry the highest industry certifications and far exceed the standards for Energy Star compliance; we have some of the best ratings in the industry! We consider it a privilege to provide you, the homeowner, some of the finest products for the best value on the market today.

"While our project is ongoing I have confidence that the ECS crew will make it right. Our current install team is second to none and doing everything within reason to correct whatever glitches have occured. Jason Attreed, owner and CEO, has made a guarantee of our satisfaction. He is a gentleman, and I believe that we were both caught in a bad spot. Thank you Robbie, Krystal, Mitch, and Jason."

Eric M on August 2024

Exterior Custom Solutions, LLC is a locally owned company in Neenah, WI. Our mission is to provide home owners with quality products, service, and value that is second to none. Our windows, doors, bath/shower systems and siding carry the highest industry certifications and far exceed the standards for Energy Star compliance; we have some of the best ratings in the industry! We consider it a privilege to provide you, the homeowner, some of the finest products for the best value on the market today.

"While our project is ongoing I have confidence that the ECS crew will make it right. Our current install team is second to none and doing everything within reason to correct whatever glitches have occured. Jason Attreed, owner and CEO, has made a guarantee of our satisfaction. He is a gentleman, and I believe that we were both caught in a bad spot. Thank you Robbie, Krystal, Mitch, and Jason."

Eric M on August 2024


Avatar for NG Carpentry & Home Repair

NG Carpentry & Home Repair

5.00(
14
)
Approved Pro

NG Carpentry & Home Repair

5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2024 years of experience

I am an independent carpenter and handyman operating out of Oshkosh, WI. I specialize in small scale framing and remodeling as well as general handyman services. I emphasize hard work, efficiency and honesty. My aim is to provide professional quality work done in a timely manner. With almost a decade of experience in the industry, I have the skills to tackle almost any project and can do so at a competitive price.

"Went very well and he went above and beyond to help with getting supplies/lumber due to complications with Lowe’s."

Stacy H on September 2024

I am an independent carpenter and handyman operating out of Oshkosh, WI. I specialize in small scale framing and remodeling as well as general handyman services. I emphasize hard work, efficiency and honesty. My aim is to provide professional quality work done in a timely manner. With almost a decade of experience in the industry, I have the skills to tackle almost any project and can do so at a competitive price.

"Went very well and he went above and beyond to help with getting supplies/lumber due to complications with Lowe’s."

Stacy H on September 2024


Avatar for Ridge Top Exteriors Inc

Ridge Top Exteriors Inc

4.68(
37
)
Approved Pro

Ridge Top Exteriors Inc

4.68(
37
)
Approved Pro
Super Service Award
Customers say: Quick response
2002 years of experience
Free onsite estimate

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

"It seems as though it went well. Was timely and made quick work of everything. Went over everything at the end of the job with me. Scott and crew did great"

Brad K on November 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

"It seems as though it went well. Was timely and made quick work of everything. Went over everything at the end of the job with me. Scott and crew did great"

Brad K on November 2025


Avatar for Square Oaks Home Improvement

Square Oaks Home Improvement

5.00(
5
)
Approved Pro

Square Oaks Home Improvement

5.00(
5
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2020 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Great experience from beginning to end. Rick was super helpful and very honest with what would work and wouldnâ t work for us. Highly recommend!!"

Stefanie L on July 2021

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Great experience from beginning to end. Rick was super helpful and very honest with what would work and wouldnâ t work for us. Highly recommend!!"

Stefanie L on July 2021


"Project was delayed multiple times. Stated they will give a discount, they never did."

Martin L on November 2025

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

"Project was delayed multiple times. Stated they will give a discount, they never did."

Martin L on November 2025


Avatar for Axis Remodeling

Axis Remodeling

4.13(
31
)
Approved Pro

Axis Remodeling

4.13(
31
)
Approved Pro
Customers say: Quality work
2013 years of experience
Free onsite estimate

Axis is locally owned and operated, serving northeast & central Wisconsin. We specialize in residential new window installation and replacements, shingle and metal roof replacement, siding replacement and new or re-facing of decks. If you are looking for one of these offerings or a complete home makeover, give us a call today for a free estimate!

"Price guarentee was a lie. project manager - sales person lied about price being locked in.. request for lien waver was ignored at time Axis was paid in full by Aqua finance. owner advised warrenty would be null n void if we didnt sign off on job in 24 hours. No Warranty!!! lies by Andrew- managing member-owner and Rick the project manager who bid the job wrong and now attempt to file a lien over 1500 dollars removing additional layers of shingles not put on contract by the PM..so Trust is not built per thier motto.. Lies and deception is what has been represented. 24K for uneven, poor work, leaking gutters and ruts in both front and back yard..broken deck railings and window screens by the crew. Lies, damages, threats and greed do not get you new and repeat business. Update: metal roof not cut correctly so getting our seamless gutters that are still leaking replaced have to be a different size and we haven't found a local company who installs what is needed. Also the snow catchers were installed backwards so I have find someone to fix on both house and garage. Warranty doesn't exist with this company. They didn't even clean up after the work they did with Mexican day laborers hired! All the good reviews you see are friends and family trying to support. Since putting my original review I have been contacted by 4 couples who have paid for projects that have been threatened if they speak out!! Google reviews are here for a reason, to help folks find GOOD SOLID CONTRACTORS.. If you don't like the reviews Axis, change what you're doing poorly and become a real company people talk about!"

Dori A on June 2024

Axis is locally owned and operated, serving northeast & central Wisconsin. We specialize in residential new window installation and replacements, shingle and metal roof replacement, siding replacement and new or re-facing of decks. If you are looking for one of these offerings or a complete home makeover, give us a call today for a free estimate!

"Price guarentee was a lie. project manager - sales person lied about price being locked in.. request for lien waver was ignored at time Axis was paid in full by Aqua finance. owner advised warrenty would be null n void if we didnt sign off on job in 24 hours. No Warranty!!! lies by Andrew- managing member-owner and Rick the project manager who bid the job wrong and now attempt to file a lien over 1500 dollars removing additional layers of shingles not put on contract by the PM..so Trust is not built per thier motto.. Lies and deception is what has been represented. 24K for uneven, poor work, leaking gutters and ruts in both front and back yard..broken deck railings and window screens by the crew. Lies, damages, threats and greed do not get you new and repeat business. Update: metal roof not cut correctly so getting our seamless gutters that are still leaking replaced have to be a different size and we haven't found a local company who installs what is needed. Also the snow catchers were installed backwards so I have find someone to fix on both house and garage. Warranty doesn't exist with this company. They didn't even clean up after the work they did with Mexican day laborers hired! All the good reviews you see are friends and family trying to support. Since putting my original review I have been contacted by 4 couples who have paid for projects that have been threatened if they speak out!! Google reviews are here for a reason, to help folks find GOOD SOLID CONTRACTORS.. If you don't like the reviews Axis, change what you're doing poorly and become a real company people talk about!"

Dori A on June 2024


Basement Repair Specialists, LLC

4.54(
34
)
Approved Pro

Basement Repair Specialists, LLC

4.54(
34
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
2009 years of experience

At Basement Repair Specialists, we liked the idea of giving people a good deal so much that we trademarked it! That’s right, in October 2014 the US Patent and Trademark Office granted Basement Repair Specialists a trademark for our corporate motto “A Great Job at a Great Price®” From our first days in business, Basement Repair Specialists has been committed to offering excellent work at a reasonable price. Treating customers fairly is a part of our company culture, and you will be very happy you selected Basement Repair Specialists for your project. We offer the following services: Repair of failing, leaning, or collapsed basement walls Water control, sump pumps, and general drainage issues Helical piers, resistance piers and other solutions to settling foundations and footings Egress windows Dehumidifiers

"I could not believe what they did in only two days. It is so nice to not have water anymore. The salesman really knew and understood the project and what it would take to get it done."

Faith N on September 2024

At Basement Repair Specialists, we liked the idea of giving people a good deal so much that we trademarked it! That’s right, in October 2014 the US Patent and Trademark Office granted Basement Repair Specialists a trademark for our corporate motto “A Great Job at a Great Price®” From our first days in business, Basement Repair Specialists has been committed to offering excellent work at a reasonable price. Treating customers fairly is a part of our company culture, and you will be very happy you selected Basement Repair Specialists for your project. We offer the following services: Repair of failing, leaning, or collapsed basement walls Water control, sump pumps, and general drainage issues Helical piers, resistance piers and other solutions to settling foundations and footings Egress windows Dehumidifiers

"I could not believe what they did in only two days. It is so nice to not have water anymore. The salesman really knew and understood the project and what it would take to get it done."

Faith N on September 2024

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Windows questions, answered by experts

It depends on the light. If you have a privacy film installed, someone outside of your home would not be able to see inside during the day. During the evening, however, if you have lights on inside of your home, those outside will be able to see inside as the light is greater outside than inside.

In most cases, it's worth it to install hurricane windows—especially if you live in an area prone to hurricanes and storms. Hurricane windows not only protect your windows from breaking but also protect the interior of your home from storm damage while also potentially reducing your homeowner's insurance premium. On top of that, hurricane windows have an ROI of 80% to 85%.

Awning windows are just like hopper windows except that they open the opposite way. Instead of opening inward, awning windows open outward with a hinge at the top. This creates a mini-awning within your window frame, which is where the name comes from. Hopper windows, on the other hand, open inward with a hinge at the bottom.

Double-pane windows cost an average of $900 per window. The price range for double-pane windows goes as low as $300 and as high as $4,500 per window. This window type differs from single-pane windows by spacers separating the panes and helping strengthen them while holding them in place. A gas like argon or krypton typically fills the space between the panes.

Yes, window manufacturers and installers can mull together three windows—or even more—for a more impressive appearance that lets maximum natural light into your home. However, you may have constraints regarding the total size of the wall opening. Your installer can help you determine what size wall opening is safe based on the structural load. In most cases, you can install additional supports to span the opening, like a steel I-beam, but this drastically increases the installation cost.

The Berlin, WI homeowners’ guide to window services

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

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