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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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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

Bron was very knowledgable and explained all the options clearly He was also clear about the warranty sup…
Robert Crawford View Review

Bron was very knowledgable and explained all the options clearly He was also clear about the warranty support and financing options. Bron is a great and straightforward communicator of Champion’s products and services.

We bought all windows for a previous house and now we are buying windows from Champion again for a rental…
Donna Wittmer View Review

We bought all windows for a previous house and now we are buying windows from Champion again for a rental property and our primary residence. We went with Champion because we were totally happy with the windows in our previous house. Rich, the sales representative, was positive, knowledgeable, and very helpful.

Jamie was so friendly and sweet and I would love to spend more time with her. Really enjoyed her conversa…
Lisa Sewell View Review

Jamie was so friendly and sweet and I would love to spend more time with her. Really enjoyed her conversation and her knowledge of her job!!!!!!

We got a good quote today after signing up at the Plymouth Blueberry Festival. Looking forward to our new…
Christina Barden View Review

We got a good quote today after signing up at the Plymouth Blueberry Festival. Looking forward to our new windows

From the moment I called to inquire about an entry door I wanted to replace, they made me feel they wante…
Dr. Mesa View Review

From the moment I called to inquire about an entry door I wanted to replace, they made me feel they wanted to understand why and not just to make a sell. The scheduling process was quick and within a week I had Mo taking measurements, listening to my concerns, showing me their options, recommending outside of their options and allowing me to make my decisions based on what I felt was what I wanted and needed. I appreciate the very professional and friendly service from Mo and look forward to the same experience from the installers and anyone I will be communicating with to get the project started.

Just had a great experience with salesman Chong Lee. He was able to meet the price I requested, and I am…
Suzanne Willis View Review

Just had a great experience with salesman Chong Lee. He was able to meet the price I requested, and I am very happy with it. Looking forward to the actual installation of my new front door!

Jim was very informative and honest about our windows. We were sold right away. Can’t wait for our new wi…
Eugene Pittman View Review

Jim was very informative and honest about our windows. We were sold right away. Can’t wait for our new windows!

Todd states was exceptional at presenting and helping plan project. Was very customer oriented.
Kim hertzfeld View Review

Todd states was exceptional at presenting and helping plan project. Was very customer oriented.

Silken was very knowledgeable and definitely educated me for the importance of gutters.
Janet Lefebvre View Review

Silken was very knowledgeable and definitely educated me for the importance of gutters.

Jason was phenomenal! We will definitely be using Champion when we are ready to redo our windows
Victoria Varga View Review

Jason was phenomenal! We will definitely be using Champion when we are ready to redo our windows

Champion has an awesome product. Bo’s presentation provided us with all the info we needed to make a well…
Michele Ryan View Review

Champion has an awesome product. Bo’s presentation provided us with all the info we needed to make a well informed decision. We are excited about our installation for our new windows!!

Scott did a fantastic job explaining and demonstrating the benefits and features of Champion windows. I’m…
S C View Review

Scott did a fantastic job explaining and demonstrating the benefits and features of Champion windows. I’m looking forward to working with his team.

Homeowners Love Working with Great Day

Image
Bron was very knowledgable and explained all the options clearly He was also clear about the warranty sup…
Robert Crawford View Review

Bron was very knowledgable and explained all the options clearly He was also clear about the warranty support and financing options. Bron is a great and straightforward communicator of Champion’s products and services.

We bought all windows for a previous house and now we are buying windows from Champion again for a rental…
Donna Wittmer View Review

We bought all windows for a previous house and now we are buying windows from Champion again for a rental property and our primary residence. We went with Champion because we were totally happy with the windows in our previous house. Rich, the sales representative, was positive, knowledgeable, and very helpful.

Jamie was so friendly and sweet and I would love to spend more time with her. Really enjoyed her conversa…
Lisa Sewell View Review

Jamie was so friendly and sweet and I would love to spend more time with her. Really enjoyed her conversation and her knowledge of her job!!!!!!

We got a good quote today after signing up at the Plymouth Blueberry Festival. Looking forward to our new…
Christina Barden View Review

We got a good quote today after signing up at the Plymouth Blueberry Festival. Looking forward to our new windows

From the moment I called to inquire about an entry door I wanted to replace, they made me feel they wante…
Dr. Mesa View Review

From the moment I called to inquire about an entry door I wanted to replace, they made me feel they wanted to understand why and not just to make a sell. The scheduling process was quick and within a week I had Mo taking measurements, listening to my concerns, showing me their options, recommending outside of their options and allowing me to make my decisions based on what I felt was what I wanted and needed. I appreciate the very professional and friendly service from Mo and look forward to the same experience from the installers and anyone I will be communicating with to get the project started.

Just had a great experience with salesman Chong Lee. He was able to meet the price I requested, and I am…
Suzanne Willis View Review

Just had a great experience with salesman Chong Lee. He was able to meet the price I requested, and I am very happy with it. Looking forward to the actual installation of my new front door!

Jim was very informative and honest about our windows. We were sold right away. Can’t wait for our new wi…
Eugene Pittman View Review

Jim was very informative and honest about our windows. We were sold right away. Can’t wait for our new windows!

Todd states was exceptional at presenting and helping plan project. Was very customer oriented.
Kim hertzfeld View Review

Todd states was exceptional at presenting and helping plan project. Was very customer oriented.

Silken was very knowledgeable and definitely educated me for the importance of gutters.
Janet Lefebvre View Review

Silken was very knowledgeable and definitely educated me for the importance of gutters.

Jason was phenomenal! We will definitely be using Champion when we are ready to redo our windows
Victoria Varga View Review

Jason was phenomenal! We will definitely be using Champion when we are ready to redo our windows

Champion has an awesome product. Bo’s presentation provided us with all the info we needed to make a well…
Michele Ryan View Review

Champion has an awesome product. Bo’s presentation provided us with all the info we needed to make a well informed decision. We are excited about our installation for our new windows!!

Scott did a fantastic job explaining and demonstrating the benefits and features of Champion windows. I’m…
S C View Review

Scott did a fantastic job explaining and demonstrating the benefits and features of Champion windows. I’m looking forward to working with his team.

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