Top-rated window pros.

Get matched with top window pros in Sandwich, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your window service project in Sandwich, IL?

Select your specific project to find the pro for you.

TRUSTED BY SANDWICH, IL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon54
    Verified window services reviews

Find Window pros in Sandwich

Avatar for Premier Quality Windows & Siding Inc

Premier Quality Windows & Siding Inc

4.98(
83
)
Approved Pro

Premier Quality Windows & Siding Inc

4.98(
83
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 years of experience

Premier Quality Windows & Siding, Inc. is a family owned & operated company specializing in window, siding & door replacement. We pride ourselves in offering only the best products available along with installation and service that is second to none. Your project is our top priority – we’re not satisfied until you are. We use only the finest materials like Alcoa®, Alside, Simonton Reflections, ProVia Doors and more. Financing available. Additional contact: stephen garrison. additional emails: [email protected] & [email protected]. Award winning.

"Premier is the best, and I love being able to recommend a company so confidently. Steve is hands on, exceeds expectations, offers great cost conscious recommendations about where to spend and where to save and delivers high quality work. His team is similarly dependable and very competent. I used Premier to replace the windows on my 1920's cottage back in 2018, and then hired him again to reside my home just a few weeks ago. He beat his own timeline and his price was as good or better than all of the three other companies from which I got quotes. Highly recommend!"

Kara M on August 2020

Premier Quality Windows & Siding, Inc. is a family owned & operated company specializing in window, siding & door replacement. We pride ourselves in offering only the best products available along with installation and service that is second to none. Your project is our top priority – we’re not satisfied until you are. We use only the finest materials like Alcoa®, Alside, Simonton Reflections, ProVia Doors and more. Financing available. Additional contact: stephen garrison. additional emails: [email protected] & [email protected]. Award winning.

"Premier is the best, and I love being able to recommend a company so confidently. Steve is hands on, exceeds expectations, offers great cost conscious recommendations about where to spend and where to save and delivers high quality work. His team is similarly dependable and very competent. I used Premier to replace the windows on my 1920's cottage back in 2018, and then hired him again to reside my home just a few weeks ago. He beat his own timeline and his price was as good or better than all of the three other companies from which I got quotes. Highly recommend!"

Kara M on August 2020


""

Phyllis L on December 2019

Windo-Well Cover Company, is committed to providing the highest form of customer service and customer satisfaction in the custom made window well cover industry. Please call for your personal consultation.

""

Phyllis L on December 2019


Avatar for Mad City Windows & Baths

Mad City Windows & Baths

4.74(
626
)
Approved Pro

Mad City Windows & Baths

4.74(
626
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
25 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.

"They were great. The bath/shower combo is wonderfully insulated and looks very nice. The price was decent as well. I appreciate that they've come out to resolve several issues with no questions asked."

Paul W on December 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.

"They were great. The bath/shower combo is wonderfully insulated and looks very nice. The price was decent as well. I appreciate that they've come out to resolve several issues with no questions asked."

Paul W on December 2025


Avatar for Opal Enterprises, Inc.

Opal Enterprises, Inc.

4.77(
123
)
Approved Pro

Opal Enterprises, Inc.

4.77(
123
)
Approved Pro
Customers say: Super punctual
23 years of experience
Free onsite estimate

Our mission statement revolves around the fact that homeowners will only replace their windows, doors and home siding, likely once in a lifetime. Why not combine premium products, like Kolbe Windows and Doors, Andersen Windows and Doors as well James Hardie Fiber Cement Siding with the Preferred Installation methods that Opal Enterprises strives to offer! Our reputation for quality work and competitive pricing has been the primary factor in our success. We are committed to client satisfaction in which we serve you from start to finish. Call today!

"Process started November 3rd of 2021. The General Manager, Eli, came to the house and showed me all of the product offerings for a new entrance door with a sidelight and transom, a replacement window for the basement, and a specialty eyebrow window replacement in our master. I told Eli that I wanted one of the best doors they offer, to replace the builder grade door, and everything we are replacing needs to match the rest of the townhouses in our subdivision. Detailed quote was sent on the 17th. The quote included pictures of each item and the door showed the wrong transom window configuration. I was told that there was no picture option to show the transom configuration of 4 panes instead of 5 but he had taken pictures to insure the configuration will match with the existing door. I signed off on the paperwork and put down 30%. All three orders where custom, so the turnaround time was approximately 3 months and that also included some of there pandemic backups on supplies. In the months to follow I would receive a few automated emails a month on what to expect, manufacturing process, and what to do on the day of installation. The emails slowed down at the end of May and I finally reached out in April. The day I reached out they stated that everything was in and we set the installation date for April 26th. Opal workers arrived on time that morning and began the process. They started with removing all the old windows and door. As they unboxed the custom products I noticed that the door glass and eyebrow window glass were wrong. The basement window they were installing was considerably smaller than what they were replacing. I took pictures of everything and forwarded the information to there main office and received a fast response. I was told that the window inserts to make the configuration correct can be done after the install. The office manager looked at the picture on the quote for the door and stated that I signed off on 5 windows instead of 4 and I had to bring up the fact that there system had no pictured example of the 4 window layout but the General Manager guaranteed that all products would match the layout of the replacement. The basement window was installed and they used tons of foam and plywood to fill the gaps of where the old window was. I could hear the installers complaining after they unboxed the new window and initially put it in place because there was so much room on each side. If this was a custom measured window how come they installed a cookie cutter size that I could have bought at a big box store? The old window, without the frame, measured approximately 60 x 54 and the new window, without the frame, measured 48.5 x 48.5. This is the only window in the basement bringing in natural light. If this is a reasonable expectation then the sales team should have brought up the fact that replacement windows would be considerably smaller. If we were told this we would not have replaced the window at all. On top of the window being small you could see between the sliding glass as if there was no seals on the window at all. Air was coming in from the outside and there solution was to cut two pieces of thin molding in half, which did not close the gap. I was told that in order to fix everything it would take a couple months. I was not comfortable with paying the remainder of the $10,000. I wanted a guarantee that they would some how make this fix a priority, so we agreed to hold back $600. Two months turned into 5 months. The office manager called me once in that time frame and stated it would not be until September. It's now October and there has been no follow up. Maybe the $600 was less than what it would take to make the job right. For the first time in almost 20 years we have a gnat problem in the basement from that brand new Opal window. We would be better off just buying something to replace it. All in all there wasn't a single product that was right and the years of saving money to increase the value of our home was not what we were expecting. We will see if the pictures attached and review will get a response and then I can update it accordingly. I would be wiling to show pictures of the fixes and how there installers do there finishing work."

Eric D on October 2022

Our mission statement revolves around the fact that homeowners will only replace their windows, doors and home siding, likely once in a lifetime. Why not combine premium products, like Kolbe Windows and Doors, Andersen Windows and Doors as well James Hardie Fiber Cement Siding with the Preferred Installation methods that Opal Enterprises strives to offer! Our reputation for quality work and competitive pricing has been the primary factor in our success. We are committed to client satisfaction in which we serve you from start to finish. Call today!

"Process started November 3rd of 2021. The General Manager, Eli, came to the house and showed me all of the product offerings for a new entrance door with a sidelight and transom, a replacement window for the basement, and a specialty eyebrow window replacement in our master. I told Eli that I wanted one of the best doors they offer, to replace the builder grade door, and everything we are replacing needs to match the rest of the townhouses in our subdivision. Detailed quote was sent on the 17th. The quote included pictures of each item and the door showed the wrong transom window configuration. I was told that there was no picture option to show the transom configuration of 4 panes instead of 5 but he had taken pictures to insure the configuration will match with the existing door. I signed off on the paperwork and put down 30%. All three orders where custom, so the turnaround time was approximately 3 months and that also included some of there pandemic backups on supplies. In the months to follow I would receive a few automated emails a month on what to expect, manufacturing process, and what to do on the day of installation. The emails slowed down at the end of May and I finally reached out in April. The day I reached out they stated that everything was in and we set the installation date for April 26th. Opal workers arrived on time that morning and began the process. They started with removing all the old windows and door. As they unboxed the custom products I noticed that the door glass and eyebrow window glass were wrong. The basement window they were installing was considerably smaller than what they were replacing. I took pictures of everything and forwarded the information to there main office and received a fast response. I was told that the window inserts to make the configuration correct can be done after the install. The office manager looked at the picture on the quote for the door and stated that I signed off on 5 windows instead of 4 and I had to bring up the fact that there system had no pictured example of the 4 window layout but the General Manager guaranteed that all products would match the layout of the replacement. The basement window was installed and they used tons of foam and plywood to fill the gaps of where the old window was. I could hear the installers complaining after they unboxed the new window and initially put it in place because there was so much room on each side. If this was a custom measured window how come they installed a cookie cutter size that I could have bought at a big box store? The old window, without the frame, measured approximately 60 x 54 and the new window, without the frame, measured 48.5 x 48.5. This is the only window in the basement bringing in natural light. If this is a reasonable expectation then the sales team should have brought up the fact that replacement windows would be considerably smaller. If we were told this we would not have replaced the window at all. On top of the window being small you could see between the sliding glass as if there was no seals on the window at all. Air was coming in from the outside and there solution was to cut two pieces of thin molding in half, which did not close the gap. I was told that in order to fix everything it would take a couple months. I was not comfortable with paying the remainder of the $10,000. I wanted a guarantee that they would some how make this fix a priority, so we agreed to hold back $600. Two months turned into 5 months. The office manager called me once in that time frame and stated it would not be until September. It's now October and there has been no follow up. Maybe the $600 was less than what it would take to make the job right. For the first time in almost 20 years we have a gnat problem in the basement from that brand new Opal window. We would be better off just buying something to replace it. All in all there wasn't a single product that was right and the years of saving money to increase the value of our home was not what we were expecting. We will see if the pictures attached and review will get a response and then I can update it accordingly. I would be wiling to show pictures of the fixes and how there installers do there finishing work."

Eric D on October 2022


Avatar for J&K Home Improvement & Restoration

J&K Home Improvement & Restoration

5.00(
7
)
Approved Pro

J&K Home Improvement & Restoration

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

Founded in 1996, J & K has held quality workmanship at its core from the very beginning. We started as a exterior restoration company with 5 employees. We were small, but we knew that if we worked hard and stayed true to our quality we would be successful in the long run. In 2005, responding to huge demand, we started working as a General Contractor. The dedication to quality, strong work ethic and great customer service continued to be our hallmark. Over the years we have grown and learned to never forget the ethics that have guided us. Today we find the marketplace more competitive than ever before. The rapidly rising cost of materials, fuel and labor make surviving in our industry more and more difficult. Unfortunately the result is a high failure rate of businesses in our market. J & K Home Improvement offers the highest quality materials available and backs our workmanship with a ten year limited warranty.

"Simply put, you will NOT find a better, more honest, more helpful, more easy-to-work-with, reasonably priced contractor than John Lee and his crew at J & K Home Improvement & Restoration! We had a "complicated" set of circumstances when our home was damaged by a storm, last winter. The insurance company sent out an estimator to assess the damage and, after the company recommended J & K Home Improvement & Restoration, I was introduced to John Lee. I eventually learned that John also does estimates for a variety of insurance companies (because his company is so well regarded), and he patiently listened as I described the nuances associated with our house. During our initial consultation, he was able to clearly describe all of the steps that would be necessary and answer all of our questions. Long story short, not only was John able to address EVERY single concern and request that we had regarding the eventual repairs to the house (including roof, siding, and a window upgrade that would have cost much more if we had done it at a later time), but he spent plenty of extra time making sure that everything we had talked about was addressed to our 100% satisfaction! He was also able to persuade the insurance company to cover more complete repairs than was originally specified by the first adjuster! In addition, when we had an electrical "hiccup" associated with all the pounding on the walls, John quickly sent an expert electrician to locate and correct the problem. He absolutely could have passed those charges on to us because the failure wasn't due to any mistake on the part of his crew but, instead, he picked up the unanticipated expense himself. It was truly a pleasure to work with John! He made a difficult situation as easy to manage as possible, and we would strongly recommend J & K Home Improvement & Restoration to anyone who wants to hire a quality contractor that stands behind their work and well-earned reputation!"

Stephen B on December 2022

Founded in 1996, J & K has held quality workmanship at its core from the very beginning. We started as a exterior restoration company with 5 employees. We were small, but we knew that if we worked hard and stayed true to our quality we would be successful in the long run. In 2005, responding to huge demand, we started working as a General Contractor. The dedication to quality, strong work ethic and great customer service continued to be our hallmark. Over the years we have grown and learned to never forget the ethics that have guided us. Today we find the marketplace more competitive than ever before. The rapidly rising cost of materials, fuel and labor make surviving in our industry more and more difficult. Unfortunately the result is a high failure rate of businesses in our market. J & K Home Improvement offers the highest quality materials available and backs our workmanship with a ten year limited warranty.

"Simply put, you will NOT find a better, more honest, more helpful, more easy-to-work-with, reasonably priced contractor than John Lee and his crew at J & K Home Improvement & Restoration! We had a "complicated" set of circumstances when our home was damaged by a storm, last winter. The insurance company sent out an estimator to assess the damage and, after the company recommended J & K Home Improvement & Restoration, I was introduced to John Lee. I eventually learned that John also does estimates for a variety of insurance companies (because his company is so well regarded), and he patiently listened as I described the nuances associated with our house. During our initial consultation, he was able to clearly describe all of the steps that would be necessary and answer all of our questions. Long story short, not only was John able to address EVERY single concern and request that we had regarding the eventual repairs to the house (including roof, siding, and a window upgrade that would have cost much more if we had done it at a later time), but he spent plenty of extra time making sure that everything we had talked about was addressed to our 100% satisfaction! He was also able to persuade the insurance company to cover more complete repairs than was originally specified by the first adjuster! In addition, when we had an electrical "hiccup" associated with all the pounding on the walls, John quickly sent an expert electrician to locate and correct the problem. He absolutely could have passed those charges on to us because the failure wasn't due to any mistake on the part of his crew but, instead, he picked up the unanticipated expense himself. It was truly a pleasure to work with John! He made a difficult situation as easy to manage as possible, and we would strongly recommend J & K Home Improvement & Restoration to anyone who wants to hire a quality contractor that stands behind their work and well-earned reputation!"

Stephen B on December 2022


Avatar for Hammer Time

Hammer Time

4.50(
9
)
Approved Pro

Hammer Time

4.50(
9
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

Hammer Time 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 customer's interests, and make their concerns the basis of our business.

"I have no complaints, did the job extremely well!"

Adrianna L on September 2024

Hammer Time 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 customer's interests, and make their concerns the basis of our business.

"I have no complaints, did the job extremely well!"

Adrianna L on September 2024


"So far so good"

Tyler H on December 2025

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

"So far so good"

Tyler H on December 2025


Sears Home Improvement - Doors and Windows

4.05(
53
)
Approved Pro

Sears Home Improvement - Doors and Windows

4.05(
53
)
Approved Pro
Customers say: True professional
133 years of experience
Free onsite estimate

Transform Home Improvements has been helping homeowners turn their improvement dreams into reality for more than 20 years. We provide a complete siding solution, from selecting and ordering materials to installation and beyond with expert, dedicated support every step of the way. Our vinyl siding features weather resistant, easy-maintenance wood grain texture panels, and comes in a variety of colors. Offering robust financing options* and a full catalog of selections to meet every budget, schedule your no-obligation in-home consult to see just how affordable new, high-quality siding can be. Every project comes with our satisfaction guarantee and applicable multi-year warranties. Make this your easiest improvement project yet with Transform Home Improvements. *Restrictions may apply.

"Salesman's lied about project"

Eric B on August 2025

Transform Home Improvements has been helping homeowners turn their improvement dreams into reality for more than 20 years. We provide a complete siding solution, from selecting and ordering materials to installation and beyond with expert, dedicated support every step of the way. Our vinyl siding features weather resistant, easy-maintenance wood grain texture panels, and comes in a variety of colors. Offering robust financing options* and a full catalog of selections to meet every budget, schedule your no-obligation in-home consult to see just how affordable new, high-quality siding can be. Every project comes with our satisfaction guarantee and applicable multi-year warranties. Make this your easiest improvement project yet with Transform Home Improvements. *Restrictions may apply.

"Salesman's lied about project"

Eric B on August 2025


Avatar for Sears Home Improvements - Windows

Sears Home Improvements - Windows

4.05(
1,186
)
Approved Pro

Sears Home Improvements - Windows

4.05(
1,186
)
Approved Pro
Customers say: Quality work
34 years of experience
Free onsite estimate

Transform Home Improvements has been helping homeowners turn their improvement dreams into reality for more than 20 years. We provide a complete window solution, from selecting and ordering materials to installation and beyond with expert, dedicated support every step of the way. Our wide selection of vinyl replacement windows come in a variety of styles, including double-hung, casement, sliding, bay and more. Choose from multiple grades of high-quality, all Energy Star® rated window options to find what suits your budget. With low monthly payments, instant credit, and financing options available, schedule your no-obligation in-home consult to see just how affordable new windows can be. Every project comes with our satisfaction guarantee and applicable multi-year warranties. Make this your easiest improvement project yet with Transform Home Improvements. *Restrictions may apply.

"Responsive and did a good job"

Toby K on June 2024

Transform Home Improvements has been helping homeowners turn their improvement dreams into reality for more than 20 years. We provide a complete window solution, from selecting and ordering materials to installation and beyond with expert, dedicated support every step of the way. Our wide selection of vinyl replacement windows come in a variety of styles, including double-hung, casement, sliding, bay and more. Choose from multiple grades of high-quality, all Energy Star® rated window options to find what suits your budget. With low monthly payments, instant credit, and financing options available, schedule your no-obligation in-home consult to see just how affordable new windows can be. Every project comes with our satisfaction guarantee and applicable multi-year warranties. Make this your easiest improvement project yet with Transform Home Improvements. *Restrictions may apply.

"Responsive and did a good job"

Toby K on June 2024


Avatar for WindowWorks Chicago

WindowWorks Chicago

5.00(
1
)
Approved Pro

WindowWorks Chicago

5.00(
1
)
Approved Pro
30 years of experience
Free onsite estimate

Window Works is the best choice for all of your replacement window needs. From energy efficiency to beauty and durability, our products are made to last and improve the look and value of your home. Our glass systems can help reduce fading of carpets, drapes and furniture, all while keeping you comfortable inside no matter the weather. From traditional double-hung windows to fancy bow & bay windows and even sliding patio doors, Window Works is your one stop shop for window replacement. Our products are made in America and come with exceptional warranties. With over 21 years' experience, we can do it all. We take pride in our highly trained, experienced, expert installation teams and our knowledgeable and friendly staff. Call us today! We look forward to working with you!

Window Works is the best choice for all of your replacement window needs. From energy efficiency to beauty and durability, our products are made to last and improve the look and value of your home. Our glass systems can help reduce fading of carpets, drapes and furniture, all while keeping you comfortable inside no matter the weather. From traditional double-hung windows to fancy bow & bay windows and even sliding patio doors, Window Works is your one stop shop for window replacement. Our products are made in America and come with exceptional warranties. With over 21 years' experience, we can do it all. We take pride in our highly trained, experienced, expert installation teams and our knowledgeable and friendly staff. Call us today! We look forward to working with you!

...
Showing 1-10 of 216
Windows questions, answered by experts

There are many high-quality window companies on the market, although Andersen, Pella, and Marvin continue to be the most popular nationwide. Some brands, like Sunrise and Soft-Lite, are popular regionally but may not be available in all parts of the United States. When comparing brands, look for features like increased energy efficiency, strong and durable materials, and long-lasting and all-encompassing warranties.

It depends on the insurance company policy, but many companies will offer a discounted rate if you install impact or hurricane windows as they reduce the chance of damage to your home. If you are interested in this perk, make sure to discuss it with your insurance company, as they will likely need your windows to meet certain standards, such as those set by the American Society for Testing and Materials.

Typically, triple-pane windows made with krypton gas filling are the most energy efficient. A window’s frame, glass, design, and installation all affect its energy efficiency. These windows, in particular, are designed highly effectively in terms of their ability to insulate.

Options include double-hung, casement, and sliding windows. Materials include wood, vinyl, and aluminum.

Vinyl windows have a few cons to consider before installing. For instance, while vinyl windows are energy efficient in terms of maintaining your home’s temperature, the actual process of making vinyl windows involves chemicals that are harmful for the environment. Vinyl windows are also less customizable than some other types of windows.

The Sandwich, IL homeowners’ guide to window services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"