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Great Day Crew

We’re your home renovation partner, for life


Great Day Improvements is the company behind trusted home improvement brands like Champion, Leafguard, Patio Enclosures, and more. Together, we offer specialized expertise in windows, gutters, sunrooms, and other home improvement solutions—all backed by one accountable team.

122,000+

5-star reviews

High quality products

Made in USA

Best in class

Lifetime Warranties

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Professional Home Remodeling & Renovation Services

Windows

Refresh your home with professionally installed energy-efficient replacement windows that are custom-fit to add long-term value to your home.

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patio enclosure

Sunrooms and Enclosures

Enjoy more relaxing and entertaining in your outdoor living space with our custom patio enclosures that blend style, functionality, privacy, and durability.

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Siding and Roofing

Protect your home against the elements, elevate its exterior, and increase its energy efficiency with our reliable, weather-tested materials.

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Gutters

Our gutter systems are unlike any other—providing superior design and performance to eliminate clogs and protect your home from water damage.

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Doors

Our trusted team of pros can install custom entry, sliding, patio, storm, and screen doors designed for security, energy efficiency, and personalization.

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Our Team of Specialized Experts

We’re a team of united brands doing things differently: we’re designing the renovation process around the homeowner. You’re not just hiring a contractor—you’re getting a specialized team of local experts backed by Great Day’s start-to-finish process.

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Explore Your Options, Risk Free

Have questions? Still deciding who to work with? No problem. You can schedule a free, no obligation, in-home consultation. Our team will walk you through all your options and provide you with a detailed project quote so you can choose your remodeler with confidence. 

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A Better Remodeling Experience with Great Day

Accountability

We stand by what we do because we own every step—no handoffs and no wasted time. High quality comes standard with our skilled employees carefully handcrafting our products in the USA. 

Expertise

Our specialized experts live where you live and understand local factors that affect your home. We design and manufacture what we install to ensure a perfect fit every time. 

Value

Your next project is possible with a variety of plan options to fit your budget. We build and install our products to last—for you and the next homeowner.

Get Started with Great Day

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Homeowners Love Working with Great Day

I met Jenny at a festival and she was very sweet. Luke came out to do the presentation for the windows. H…
Tamara Valentine View Review

I met Jenny at a festival and she was very sweet. Luke came out to do the presentation for the windows. He was very nice and informative.

I have worked with Chapion windows in the past and am excited to start the next project with them. They t…
Betty Brown View Review

I have worked with Chapion windows in the past and am excited to start the next project with them. They take time and in each project. Scott Salzman is the best, very patient with me! Thank you Scott

Anton did great job of selling us on the quality of the windows!
chad ginn View Review

Anton did great job of selling us on the quality of the windows!

I had three windows replaced. The crew was great. The project was completed in a timely manner and they c…
Sara Bernson View Review

I had three windows replaced. The crew was great. The project was completed in a timely manner and they completely cleaned up afterwards..

Aaron Morton came out and looked at our back door for possible swap out. He was polite and knew his produ…
David Calderone View Review

Aaron Morton came out and looked at our back door for possible swap out. He was polite and knew his product very well. When I told we would talk about it, didn’t try to force you to buy. We are retired seniors and discuss everything before buying anything. Aaron was not pushing and understood left his card and left.
Champion has a great salesman in Aaron.

Kyle came to the house to explain the window purchase and installation process. He was very knowledgeable…
Jeff Prewitt View Review

Kyle came to the house to explain the window purchase and installation process. He was very knowledgeable and super helpful with all our questions and even stuff we hadn’t thought of. Definitely recommend Champion

Provided excellent and informative information.
Joe Shoopman View Review

Provided excellent and informative information.

had a great experience with Champion Windows of Charlotte! From start to finish, the entire process was p…
mcg0529 View Review

had a great experience with Champion Windows of Charlotte! From start to finish, the entire process was professional, smooth, and stress-free. The team provided excellent customer service, communicated clearly, and made sure everything was handled properly.

I especially want to recognize Eric, who did an outstanding job! He was extremely knowledgeable, professional, friendly, and took the time to answer questions and make sure everything was done right. His attention to detail and commitment to customer satisfaction really stood out.

It’s refreshing to work with a company that takes pride in its work and has employees like Eric who truly care about their customers. I highly recommend Champion Windows, and a big thank-you to Eric for going above and beyond!

nice salesman knowledgeable about the windows
Patricia Zemaitis View Review

nice salesman
knowledgeable about the windows

Brenden was very knowledgeable & thorough in his presentation, I now have a superior quality patio d…
Rayma Quick View Review

Brenden was very knowledgeable & thorough in his presentation, I now have a superior quality patio door with a key lock, & it will keep the heat in & cold out better than my older patio door.Tom & his helper installed my new door. They were thorough, very neat, & tested my door until it fit perfectly. They disposed of my old door. There was absolutely no mess left at all. They even cleaned my gutters above my garage for me. I will tell everyone I know that champion doors is a great company. The price was absolutely perfect. I will tell everyone I know that Champion doors is a great company to do business with.

Brent J from Champion did an amazing job and I highly recommend working with him. No pressure to buy, hig…
Jedidiah Dykstra View Review

Brent J from Champion did an amazing job and I highly recommend working with him. No pressure to buy, highly knowledgeable, great attitude!!!

The rep was knowledgeable, friendly, and professional.
David Larson View Review

The rep was knowledgeable, friendly, and professional.

Homeowners Love Working with Great Day

Image
I met Jenny at a festival and she was very sweet. Luke came out to do the presentation for the windows. H…
Tamara Valentine View Review

I met Jenny at a festival and she was very sweet. Luke came out to do the presentation for the windows. He was very nice and informative.

I have worked with Chapion windows in the past and am excited to start the next project with them. They t…
Betty Brown View Review

I have worked with Chapion windows in the past and am excited to start the next project with them. They take time and in each project. Scott Salzman is the best, very patient with me! Thank you Scott

Anton did great job of selling us on the quality of the windows!
chad ginn View Review

Anton did great job of selling us on the quality of the windows!

I had three windows replaced. The crew was great. The project was completed in a timely manner and they c…
Sara Bernson View Review

I had three windows replaced. The crew was great. The project was completed in a timely manner and they completely cleaned up afterwards..

Aaron Morton came out and looked at our back door for possible swap out. He was polite and knew his produ…
David Calderone View Review

Aaron Morton came out and looked at our back door for possible swap out. He was polite and knew his product very well. When I told we would talk about it, didn’t try to force you to buy. We are retired seniors and discuss everything before buying anything. Aaron was not pushing and understood left his card and left.
Champion has a great salesman in Aaron.

Kyle came to the house to explain the window purchase and installation process. He was very knowledgeable…
Jeff Prewitt View Review

Kyle came to the house to explain the window purchase and installation process. He was very knowledgeable and super helpful with all our questions and even stuff we hadn’t thought of. Definitely recommend Champion

Provided excellent and informative information.
Joe Shoopman View Review

Provided excellent and informative information.

had a great experience with Champion Windows of Charlotte! From start to finish, the entire process was p…
mcg0529 View Review

had a great experience with Champion Windows of Charlotte! From start to finish, the entire process was professional, smooth, and stress-free. The team provided excellent customer service, communicated clearly, and made sure everything was handled properly.

I especially want to recognize Eric, who did an outstanding job! He was extremely knowledgeable, professional, friendly, and took the time to answer questions and make sure everything was done right. His attention to detail and commitment to customer satisfaction really stood out.

It’s refreshing to work with a company that takes pride in its work and has employees like Eric who truly care about their customers. I highly recommend Champion Windows, and a big thank-you to Eric for going above and beyond!

nice salesman knowledgeable about the windows
Patricia Zemaitis View Review

nice salesman
knowledgeable about the windows

Brenden was very knowledgeable & thorough in his presentation, I now have a superior quality patio d…
Rayma Quick View Review

Brenden was very knowledgeable & thorough in his presentation, I now have a superior quality patio door with a key lock, & it will keep the heat in & cold out better than my older patio door.Tom & his helper installed my new door. They were thorough, very neat, & tested my door until it fit perfectly. They disposed of my old door. There was absolutely no mess left at all. They even cleaned my gutters above my garage for me. I will tell everyone I know that champion doors is a great company. The price was absolutely perfect. I will tell everyone I know that Champion doors is a great company to do business with.

Brent J from Champion did an amazing job and I highly recommend working with him. No pressure to buy, hig…
Jedidiah Dykstra View Review

Brent J from Champion did an amazing job and I highly recommend working with him. No pressure to buy, highly knowledgeable, great attitude!!!

The rep was knowledgeable, friendly, and professional.
David Larson View Review

The rep was knowledgeable, friendly, and professional.

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