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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+

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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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Bathrooms

Refresh your bathroom with quick upgrades or full remodels from certified installers that increase the overall value and appeal of your home—modernizing it without the hassle.

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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.

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Homeowners Love Working with Great Day

Yoni was excellent! Thorough overview of Champion window and overall installation process. Highly recomme…
Sharon E View Review

Yoni was excellent! Thorough overview of Champion window and overall installation process. Highly recommend

10/10 recommend Champion Windows!! They’re very polite, scheduled us quickly and within 2 weeks. Duane ca…
Shanya Dow View Review

10/10 recommend Champion Windows!! They’re very polite, scheduled us quickly and within 2 weeks. Duane came out EARLY, answered all of our questions and was very knowledgeable and personable. We appreciate Champion windows for being truly transparent with us. We KNOW who we’ll call when we need windows.

Informative, low pressure, great value
Dave Y View Review

Informative, low pressure, great value

Had a great experience purchasing a patio door through Champion. Zach was easy to work with from the star…
Andrew Foged View Review

Had a great experience purchasing a patio door through Champion. Zach was easy to work with from the start — he responded quickly, answered all my questions thoroughly, and never once made me feel pressured into a decision. I would recommend Zach to anyone looking at Champion products.

He was friendly and knew what he was talking about.
Dawn Martin View Review

He was friendly and knew what he was talking about.

Tim Rothwell was very punctual. Thorough in his explanation of the company and how these windows are diff…
Rochelle Cosby View Review

Tim Rothwell was very punctual. Thorough in his explanation of the company and how these windows are different from the mainstream.

Sales agent Jeremy Nagel is very informative and knowledgeable of the companies products and services.
Nick Smith View Review

Sales agent Jeremy Nagel is very informative and knowledgeable of the companies products and services.

Completed tub to shower conversion by Kevin Redfield in Fridley MN and it went very well!
shrewst View Review

Completed tub to shower conversion by Kevin Redfield in Fridley MN and it went very well!

Cade did an excellent job showing product and explaining
Sherri Lanham View Review

Cade did an excellent job showing product and explaining

Area Sales Manager Paul Madden was timely with his appointment. I found him professional and refreshing a…
randy nelson View Review

Area Sales Manager Paul Madden was timely with his appointment. I found him professional and refreshing as to answering the question of needing a window replacement(s) or not. I understood the need to ask questions to motivate the buyer to purchase the product, however, never felt these were high pressure tactics. I appreciated the time spent to make an informed future decision on using Champion Replacement Windows.

Kyle is a very honest and hard worker. His job was beautiful and he worked on it to perfection.we enjoyed…
linda indiveri View Review

Kyle is a very honest and hard worker. His job was beautiful and he worked on it to perfection.we enjoyed having him in our home.

It started at the Champion front desk with Taylor. She’s outstanding and thorough. A good listener who re…
Rosalie Smith View Review

It started at the Champion front desk with Taylor. She’s outstanding and thorough. A good listener who recommended the appropriate fixes for what was ailing my old sunroom! Two visits later, Robbie and Jim and it’s like new. It’s beautiful. And they took such pride in completing their work. I watched. Never really used it before but now enjoy my mornings out there!! Thank you. Value added ! Caulked, new easier to use handles, replaced a window, recommended new screen door! Thank you guys!

Homeowners Love Working with Great Day

Image
Yoni was excellent! Thorough overview of Champion window and overall installation process. Highly recomme…
Sharon E View Review

Yoni was excellent! Thorough overview of Champion window and overall installation process. Highly recommend

10/10 recommend Champion Windows!! They’re very polite, scheduled us quickly and within 2 weeks. Duane ca…
Shanya Dow View Review

10/10 recommend Champion Windows!! They’re very polite, scheduled us quickly and within 2 weeks. Duane came out EARLY, answered all of our questions and was very knowledgeable and personable. We appreciate Champion windows for being truly transparent with us. We KNOW who we’ll call when we need windows.

Informative, low pressure, great value
Dave Y View Review

Informative, low pressure, great value

Had a great experience purchasing a patio door through Champion. Zach was easy to work with from the star…
Andrew Foged View Review

Had a great experience purchasing a patio door through Champion. Zach was easy to work with from the start — he responded quickly, answered all my questions thoroughly, and never once made me feel pressured into a decision. I would recommend Zach to anyone looking at Champion products.

He was friendly and knew what he was talking about.
Dawn Martin View Review

He was friendly and knew what he was talking about.

Tim Rothwell was very punctual. Thorough in his explanation of the company and how these windows are diff…
Rochelle Cosby View Review

Tim Rothwell was very punctual. Thorough in his explanation of the company and how these windows are different from the mainstream.

Sales agent Jeremy Nagel is very informative and knowledgeable of the companies products and services.
Nick Smith View Review

Sales agent Jeremy Nagel is very informative and knowledgeable of the companies products and services.

Completed tub to shower conversion by Kevin Redfield in Fridley MN and it went very well!
shrewst View Review

Completed tub to shower conversion by Kevin Redfield in Fridley MN and it went very well!

Cade did an excellent job showing product and explaining
Sherri Lanham View Review

Cade did an excellent job showing product and explaining

Area Sales Manager Paul Madden was timely with his appointment. I found him professional and refreshing a…
randy nelson View Review

Area Sales Manager Paul Madden was timely with his appointment. I found him professional and refreshing as to answering the question of needing a window replacement(s) or not. I understood the need to ask questions to motivate the buyer to purchase the product, however, never felt these were high pressure tactics. I appreciated the time spent to make an informed future decision on using Champion Replacement Windows.

Kyle is a very honest and hard worker. His job was beautiful and he worked on it to perfection.we enjoyed…
linda indiveri View Review

Kyle is a very honest and hard worker. His job was beautiful and he worked on it to perfection.we enjoyed having him in our home.

It started at the Champion front desk with Taylor. She’s outstanding and thorough. A good listener who re…
Rosalie Smith View Review

It started at the Champion front desk with Taylor. She’s outstanding and thorough. A good listener who recommended the appropriate fixes for what was ailing my old sunroom! Two visits later, Robbie and Jim and it’s like new. It’s beautiful. And they took such pride in completing their work. I watched. Never really used it before but now enjoy my mornings out there!! Thank you. Value added ! Caulked, new easier to use handles, replaced a window, recommended new screen door! Thank you guys!

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