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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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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

Courtney helped me design a new front door that meets every need and want I have. She was thorough from s…
Debbie Hannen View Review

Courtney helped me design a new front door that meets every need and want I have. She was thorough from start to finish. The new door install went smooth and was done to perfection. The kind of customer service Champion provides is hard to find these days. It’s good to know some companies still care about the person behind the job.

Update:New windows went in seamlessly. Cole and his crew arrived on time and got to work promptly. They w…
Karen Ellis View Review

Update:New windows went in seamlessly. Cole and his crew arrived on time and got to work promptly. They were professional and courteous.
Marc came on time and was very friendly. He was respectful of my time and answered all questions. He provided a couple options to see which fit my budget. He was not pushy in the presentation. My Mother also used Champion several years ago and is still loving her windows.

We were extremely comfortable dealing with Justin and having him in our home. He gave a very thorough pre…
Rocky Gutin View Review

We were extremely comfortable dealing with Justin and having him in our home. He gave a very thorough presentation of Champion’s products and walked us through the design of our sunroom as well as every step of the process. We feel we received a reasonable price from an established company and we’re very comfortable with our choice of Champion to build our new addition. Looking forward to relaxing in our comfy new sunroom!

Keron was extrrememly helpful and knowledgeable in letting us know what options we had available for our…
Jessica Berlin View Review

Keron was extrrememly helpful and knowledgeable in letting us know what options we had available for our build. The price was more than we anticipated but he was able to get the rate to a manageable amount. He was more than willing to answer any question that we had and we did not feel pressured to make a commitment at the time of appointment. Definitely recommend him if you are in the market for a patio cover.

Keron was absolutely wonderful in helping us decide which option to go with. We did not feel pressured to…
Neal Berlin View Review

Keron was absolutely wonderful in helping us decide which option to go with. We did not feel pressured to make a decision and he answered all of our questions. He explained the options available and did all he could to get us the price that was manageable. We truly appreciate the experience as it is not an investment to take lightly.

I met with Steve he was nice and help me negotiate to get the price that is right for me.
Brenda Cotton View Review

I met with Steve he was nice and help me negotiate to get the price that is right for me.

All contacts from begging to end were polite and up front. Very happy with installers. They worked effici…
Dianne Kmiecik View Review

All contacts from begging to end were polite and up front. Very happy with installers. They worked efficiently and neatly. They also answered some questions pertaining to sliding door. Very happy.

Salesman was very knowledgeable and considerate of my time and space
K P View Review

Salesman was very knowledgeable and considerate of my time and space

Salesman was personable and answered our questions easily. Installer was polite and answered questions. H…
Mykel Farnham View Review

Salesman was personable and answered our questions easily. Installer was polite and answered questions. He cleaned up the work area.

Easy to work with on price and installation! Thank you
Brad Rensberger View Review

Easy to work with on price and installation!

Thank you

Installers did great job and clean up. Only couple hours for large picture window and 2 normal windows.
bivens40 View Review

Installers did great job and clean up. Only couple hours for large picture window and 2 normal windows.

Great service as always and installation. Very satisfied with the new windows and door.
Philip Hosler View Review

Great service as always and installation. Very satisfied with the new windows and door.

Homeowners Love Working with Great Day

Image
Courtney helped me design a new front door that meets every need and want I have. She was thorough from s…
Debbie Hannen View Review

Courtney helped me design a new front door that meets every need and want I have. She was thorough from start to finish. The new door install went smooth and was done to perfection. The kind of customer service Champion provides is hard to find these days. It’s good to know some companies still care about the person behind the job.

Update:New windows went in seamlessly. Cole and his crew arrived on time and got to work promptly. They w…
Karen Ellis View Review

Update:New windows went in seamlessly. Cole and his crew arrived on time and got to work promptly. They were professional and courteous.
Marc came on time and was very friendly. He was respectful of my time and answered all questions. He provided a couple options to see which fit my budget. He was not pushy in the presentation. My Mother also used Champion several years ago and is still loving her windows.

We were extremely comfortable dealing with Justin and having him in our home. He gave a very thorough pre…
Rocky Gutin View Review

We were extremely comfortable dealing with Justin and having him in our home. He gave a very thorough presentation of Champion’s products and walked us through the design of our sunroom as well as every step of the process. We feel we received a reasonable price from an established company and we’re very comfortable with our choice of Champion to build our new addition. Looking forward to relaxing in our comfy new sunroom!

Keron was extrrememly helpful and knowledgeable in letting us know what options we had available for our…
Jessica Berlin View Review

Keron was extrrememly helpful and knowledgeable in letting us know what options we had available for our build. The price was more than we anticipated but he was able to get the rate to a manageable amount. He was more than willing to answer any question that we had and we did not feel pressured to make a commitment at the time of appointment. Definitely recommend him if you are in the market for a patio cover.

Keron was absolutely wonderful in helping us decide which option to go with. We did not feel pressured to…
Neal Berlin View Review

Keron was absolutely wonderful in helping us decide which option to go with. We did not feel pressured to make a decision and he answered all of our questions. He explained the options available and did all he could to get us the price that was manageable. We truly appreciate the experience as it is not an investment to take lightly.

I met with Steve he was nice and help me negotiate to get the price that is right for me.
Brenda Cotton View Review

I met with Steve he was nice and help me negotiate to get the price that is right for me.

All contacts from begging to end were polite and up front. Very happy with installers. They worked effici…
Dianne Kmiecik View Review

All contacts from begging to end were polite and up front. Very happy with installers. They worked efficiently and neatly. They also answered some questions pertaining to sliding door. Very happy.

Salesman was very knowledgeable and considerate of my time and space
K P View Review

Salesman was very knowledgeable and considerate of my time and space

Salesman was personable and answered our questions easily. Installer was polite and answered questions. H…
Mykel Farnham View Review

Salesman was personable and answered our questions easily. Installer was polite and answered questions. He cleaned up the work area.

Easy to work with on price and installation! Thank you
Brad Rensberger View Review

Easy to work with on price and installation!

Thank you

Installers did great job and clean up. Only couple hours for large picture window and 2 normal windows.
bivens40 View Review

Installers did great job and clean up. Only couple hours for large picture window and 2 normal windows.

Great service as always and installation. Very satisfied with the new windows and door.
Philip Hosler View Review

Great service as always and installation. Very satisfied with the new windows and door.

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