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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.

5-star reviews

High quality products

Best in class

Professional Home Remodeling & Renovation Services

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

patio enclosure

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

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

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

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

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.

leafguard logo
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. 

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.

Homeowners Love Working with Great Day

Very happy with the work and the expediency in which the project was completed.
Dennis Martin View Review
Bron Gailey did an impressive presentation of the quality of Champion doors. He genuinely believes in the…
Leon Johnson View Review
The team was absolutely professional, quick, and cleaned up after. Their expertise was exceptional! I abs…
Darlene Taulbee View Review
I had a weather seal replaced.
Ward Schwartzmiller View Review
Trevor at Champion Replacement Windows of Chattanooga was courteous, professional, knowledgeable, and was…
Donna Corum View Review
Brent J is fantastic! He listens and makes sure you understand everything. You’ll love his transpar…
Annette Bentley View Review
We have checked with other companies and Champions was by far the best price. James P. Was amazing and an…
Maggie Cunningham View Review
Jason was very helpful and knowledgeable.
Sara Doherty View Review
Joni was wonderful! Very nice, answered all my questions, and extremely helpful!
Scott Mottola View Review
Everyone from the first encounter until the Installer did a great job thank you
Gary Halliburton View Review
Everything went smoothly from the sales experience to installation, all timelines were accurate and the c…
Leslie Brusk View Review
Just had an appointment with the most knowledgeable and amazing sales rep, Andrew. He went above and beyo…
Katie Garner View Review

Homeowners Love Working with Great Day

Image
Very happy with the work and the expediency in which the project was completed.
Dennis Martin View Review
Bron Gailey did an impressive presentation of the quality of Champion doors. He genuinely believes in the…
Leon Johnson View Review
The team was absolutely professional, quick, and cleaned up after. Their expertise was exceptional! I abs…
Darlene Taulbee View Review
I had a weather seal replaced.
Ward Schwartzmiller View Review
Trevor at Champion Replacement Windows of Chattanooga was courteous, professional, knowledgeable, and was…
Donna Corum View Review
Brent J is fantastic! He listens and makes sure you understand everything. You’ll love his transpar…
Annette Bentley View Review
We have checked with other companies and Champions was by far the best price. James P. Was amazing and an…
Maggie Cunningham View Review
Jason was very helpful and knowledgeable.
Sara Doherty View Review
Joni was wonderful! Very nice, answered all my questions, and extremely helpful!
Scott Mottola View Review
Everyone from the first encounter until the Installer did a great job thank you
Gary Halliburton View Review
Everything went smoothly from the sales experience to installation, all timelines were accurate and the c…
Leslie Brusk View Review
Just had an appointment with the most knowledgeable and amazing sales rep, Andrew. He went above and beyo…
Katie Garner View Review

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