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Sunrooms
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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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patio enclosures logo
universal windows direct logo
stanek windows logo

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

Aaron Mattson is an excellent and educated representative of the company. By the end of the demonstration…
Quynn Haden View Review

Aaron Mattson is an excellent and educated representative of the company. By the end of the demonstration, my family and I were confident we’d made the right choice with Champion.

Very kind and informative.
Amanda Hoffman View Review

Very kind and informative.

Clif came out and gave such a thorough and informative estimate process. Identified what my needs were, t…
Frank U View Review

Clif came out and gave such a thorough and informative estimate process. Identified what my needs were, then addressed it all. Answered all my many questions, including hands-on examples to address all my questions. A flawless experience, in depth pricing explanations and felt so educated on everything about windows that I can probably answer all your questions now. It became one of the easiest decisions to book the job immediately. Can’t wait for the installation. Will update after windows are done.

Zach Gasbarri was awesome, very professional and knowledgeable. Excited about my new windows!!
Candace Barnett View Review

Zach Gasbarri was awesome, very professional and knowledgeable. Excited about my new windows!!

Layton burchett did a wonderful job on my windows.could not have been any better.
Donnie Keith View Review

Layton burchett did a wonderful job on my windows.could not have been any better.

Jeremy was knowledgeable and professional!
Dassia Garayar View Review

Jeremy was knowledgeable and professional!

Love our windows, especially the bow window. So classy! It has eliminated the traffic noise tremendously!…
Richard Gonzalez View Review

Love our windows, especially the bow window. So classy! It has eliminated the traffic noise tremendously! A special thank you to our installers Jason, Shawn and Rachel! You are all awesome and talented! A great big thank you to Cody Hinkle! We will see next year for the rest of the windows!

The team is worked with were excellent. They were on time. Worked hard. Left nothing behind.
Margreat Jackson View Review

The team is worked with were excellent. They were on time. Worked hard. Left nothing behind.

The representative was very patient and explained everything according to what I had in mind and then put…
Mattie Price View Review

The representative was very patient and explained everything according to what I had in mind and then put together how it would look.

Very happy with Justins professionalism. He responded quickly, well informed and we accomplished what i w…
Dennis penisten View Review

Very happy with Justins professionalism. He responded quickly, well informed and we accomplished what i wanted expeditiously

The follow on services has been very easy to work with. We had some issues with a few windows, however, C…
Mike Slattery View Review

The follow on services has been very easy to work with. We had some issues with a few windows, however, Champion ensured service was scheduled and the windows replaced at no cost. The technician also ensured we understood every step and put the windows in short time.

Payne was very respectful of my quote needs. Attention to every detail was taken along with time spent ex…
reginald mahatha View Review

Payne was very respectful of my quote needs. Attention to every detail was taken along with time spent explaining each possible finance option for us to consider!
He did his job with showing his experience and professionalism. I’m glad Payne was our guy!

Homeowners Love Working with Great Day

Image
Aaron Mattson is an excellent and educated representative of the company. By the end of the demonstration…
Quynn Haden View Review

Aaron Mattson is an excellent and educated representative of the company. By the end of the demonstration, my family and I were confident we’d made the right choice with Champion.

Very kind and informative.
Amanda Hoffman View Review

Very kind and informative.

Clif came out and gave such a thorough and informative estimate process. Identified what my needs were, t…
Frank U View Review

Clif came out and gave such a thorough and informative estimate process. Identified what my needs were, then addressed it all. Answered all my many questions, including hands-on examples to address all my questions. A flawless experience, in depth pricing explanations and felt so educated on everything about windows that I can probably answer all your questions now. It became one of the easiest decisions to book the job immediately. Can’t wait for the installation. Will update after windows are done.

Zach Gasbarri was awesome, very professional and knowledgeable. Excited about my new windows!!
Candace Barnett View Review

Zach Gasbarri was awesome, very professional and knowledgeable. Excited about my new windows!!

Layton burchett did a wonderful job on my windows.could not have been any better.
Donnie Keith View Review

Layton burchett did a wonderful job on my windows.could not have been any better.

Jeremy was knowledgeable and professional!
Dassia Garayar View Review

Jeremy was knowledgeable and professional!

Love our windows, especially the bow window. So classy! It has eliminated the traffic noise tremendously!…
Richard Gonzalez View Review

Love our windows, especially the bow window. So classy! It has eliminated the traffic noise tremendously! A special thank you to our installers Jason, Shawn and Rachel! You are all awesome and talented! A great big thank you to Cody Hinkle! We will see next year for the rest of the windows!

The team is worked with were excellent. They were on time. Worked hard. Left nothing behind.
Margreat Jackson View Review

The team is worked with were excellent. They were on time. Worked hard. Left nothing behind.

The representative was very patient and explained everything according to what I had in mind and then put…
Mattie Price View Review

The representative was very patient and explained everything according to what I had in mind and then put together how it would look.

Very happy with Justins professionalism. He responded quickly, well informed and we accomplished what i w…
Dennis penisten View Review

Very happy with Justins professionalism. He responded quickly, well informed and we accomplished what i wanted expeditiously

The follow on services has been very easy to work with. We had some issues with a few windows, however, C…
Mike Slattery View Review

The follow on services has been very easy to work with. We had some issues with a few windows, however, Champion ensured service was scheduled and the windows replaced at no cost. The technician also ensured we understood every step and put the windows in short time.

Payne was very respectful of my quote needs. Attention to every detail was taken along with time spent ex…
reginald mahatha View Review

Payne was very respectful of my quote needs. Attention to every detail was taken along with time spent explaining each possible finance option for us to consider!
He did his job with showing his experience and professionalism. I’m glad Payne was our guy!

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