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The Guardians know baseball. We know home improvement.
Great Day is Cleveland’s top choice for windows, gutters, sunrooms, and bathrooms.
122,000+
5-star reviews
High quality products
Made in USA
Best in class
Lifetime Warranties
Our Local Team of Experts
You wouldn’t put your ace in left field—and your home renovations are the same. We have a team of experts who have specialized expertise to make sure your project is done right.
Professional Home Remodeling & Renovation Services
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.
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.
Refresh your home with professionally installed energy-efficient replacement windows that are custom-fit to add long-term value to your home.
Homeowners Love Working with Great Day
I selected Champion to replace three of my windows due to seal leaks. The pricing was fair and competitive and from sales to service and installation , everyone was professional and the communication was clear and timely. They removed the windows and installed them and cleaned up after completion. A1 service and A1 customer experience. I have used Champion for three Three Seaon rooms and now wi Dow replacement. They are my go to and definitely you should try them out. As a former Champion custoner they sell a great product and their sales to install team are great. They educate you, they ensure you are aware of all stages of the install and they stay true to their schedule time frames. I challenge you to find a better price on a better product.
Just had juan salesman come out too my house for price on new doors he was very friendly I did not feel pressured inn too anything should up on time so far I’m happy I have too just wait for my new doors
Darren Collins is an exceptional sales person for LeafGuard. He was very thorough in explaining rain gutters and how they help with maintaining the integrity of my house, while also considering my budget. It was a win win experience and I feel very confident in my purchase for my home.
Joey was great!! My second time buying Champion Windows.
Chris Mollohan is very knowledgeable as to the product and company.That he so amazingly represents. His demonstration proved without a doubt that Leafguard is above and beyond its competitors in product quality and guarantees offered. He could answer all questions, and Chris was quite pleasant to deal with.
Jessica was great to work with. Highly recommend her.
Brandon was a good guy great to talk to and knew what he was talking about. I feel like I knew him he will hook you up request Brandon
Debby was nice and explained everything very well
Jonathan Douglass knows his stuff! He explained Leafguard product, showed us what we need and made the process fun without the pressure of a pushy salesman. I can’t wait to see the finished product.
Very professional and great price!
The whole crew was great respected the house. They worked well together and completed all parts if the job. The clean up was as if they were never here. I am very happy with the product and the work crew. Would recommend they to anyone. Thank you.
Lucas was professional, helpful, and made the remodeling process simple.
Homeowners Love Working with Great Day
I selected Champion to replace three of my windows due to seal leaks. The pricing was fair and competitive and from sales to service and installation , everyone was professional and the communication was clear and timely. They removed the windows and installed them and cleaned up after completion. A1 service and A1 customer experience. I have used Champion for three Three Seaon rooms and now wi Dow replacement. They are my go to and definitely you should try them out. As a former Champion custoner they sell a great product and their sales to install team are great. They educate you, they ensure you are aware of all stages of the install and they stay true to their schedule time frames. I challenge you to find a better price on a better product.
Just had juan salesman come out too my house for price on new doors he was very friendly I did not feel pressured inn too anything should up on time so far I’m happy I have too just wait for my new doors
Darren Collins is an exceptional sales person for LeafGuard. He was very thorough in explaining rain gutters and how they help with maintaining the integrity of my house, while also considering my budget. It was a win win experience and I feel very confident in my purchase for my home.
Joey was great!! My second time buying Champion Windows.
Chris Mollohan is very knowledgeable as to the product and company.That he so amazingly represents. His demonstration proved without a doubt that Leafguard is above and beyond its competitors in product quality and guarantees offered. He could answer all questions, and Chris was quite pleasant to deal with.
Jessica was great to work with. Highly recommend her.
Brandon was a good guy great to talk to and knew what he was talking about. I feel like I knew him he will hook you up request Brandon
Debby was nice and explained everything very well
Jonathan Douglass knows his stuff! He explained Leafguard product, showed us what we need and made the process fun without the pressure of a pushy salesman. I can’t wait to see the finished product.
Very professional and great price!
The whole crew was great respected the house. They worked well together and completed all parts if the job. The clean up was as if they were never here. I am very happy with the product and the work crew. Would recommend they to anyone. Thank you.
Lucas was professional, helpful, and made the remodeling process simple.
Why Cleveland Chooses Great Day
We’re Accountable to You
We stand by what we do because we own every step—no handoffs and no wasted time. High quality comes standard by carefully handcrafting our products in the USA.
We’re Specialized Experts
Our expert teams 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.
We’re Focused on Value
The home of your dreams is possible with a variety of financing options, best in class warranties, and workmanship built to last—for you and the next homeowner.