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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

Tanner presented an excellent description of Champion windows.Personable,friendly and knowledgeable. An a…
dale list View Review

Tanner presented an excellent description of Champion windows.Personable,friendly and knowledgeable. An asset to your company.

Dan was very patient and clear in explaining options
John Ginsburg View Review

Dan was very patient and clear in explaining options

Sales were good will advise more as the process continues
Rhonda Edwards View Review

Sales were good will advise more as the process continues

Bryce B displays positive military baring…can’t wait to see my new door project
Ronald Mcgraw View Review

Bryce B displays positive military baring…can’t wait to see my new door project

Brent Jaramillo was fantastic in his presentation of the company and window replacement services offered…
Brandon Pieper View Review

Brent Jaramillo was fantastic in his presentation of the company and window replacement services offered by Champion. We trust that this is the best company in the Treasure Valley to do business with when it comes to windows!

Theresa was wonderful.She took the time to show me some pictures of both the screen room and sun room .Sh…
Kiki Walker View Review

Theresa was wonderful.She took the time to show me some pictures of both the screen room and sun room .She went over the history of Champion and how everything were built.She stated how Champion will replace or fix things if there ‘s a problem. She covered finances, the quality of your materials vs. other.She went over things that the previous company didn’t cover and etc. I give her 5 Stars

Payne Rankin , was very professional and well knowledgeable. Champion offers a great product and there co…
Don McMillan View Review

Payne Rankin , was very professional and well knowledgeable. Champion offers a great product and there company warranty is unmatched from a lot of there competitors. Still undecided I’m still shopping but Champion is definitely a contender 🤩

Fantastic to work with!!
Angelina Neill View Review

Fantastic to work with!!

Easy to understand and professional demonstration by Kyle.
Pam Felker View Review

Easy to understand and professional demonstration by Kyle.

Jordan was great installing the window. He was a very professional and my window looks great. I would rec…
Christine Moss View Review

Jordan was great installing the window. He was a very professional and my window looks great. I would recommend universal windows to anyone.

Project manager/supervisor, Doug Weils was great to work with. His crew built an excellent Sun Deck and 3…
Ted Meyer View Review

Project manager/supervisor, Doug Weils was great to work with. His crew built an excellent Sun Deck and 3 season room for us. On the final City inspection, the Building Inspector complemented the design and construction as very good quality – nothing to sqwuak.

Jordan was the young man that installed my windows he was so respectful and knowledgeable he took my blin…
Jostlin Jenkinskey View Review

Jordan was the young man that installed my windows he was so respectful and knowledgeable he took my blinds down a put them back up for me. Great experience. Oh yeah I love the windows much eaiser to clean. Very functional. I will be replacing more with this company.

Homeowners Love Working with Great Day

Image
Tanner presented an excellent description of Champion windows.Personable,friendly and knowledgeable. An a…
dale list View Review

Tanner presented an excellent description of Champion windows.Personable,friendly and knowledgeable. An asset to your company.

Dan was very patient and clear in explaining options
John Ginsburg View Review

Dan was very patient and clear in explaining options

Sales were good will advise more as the process continues
Rhonda Edwards View Review

Sales were good will advise more as the process continues

Bryce B displays positive military baring…can’t wait to see my new door project
Ronald Mcgraw View Review

Bryce B displays positive military baring…can’t wait to see my new door project

Brent Jaramillo was fantastic in his presentation of the company and window replacement services offered…
Brandon Pieper View Review

Brent Jaramillo was fantastic in his presentation of the company and window replacement services offered by Champion. We trust that this is the best company in the Treasure Valley to do business with when it comes to windows!

Theresa was wonderful.She took the time to show me some pictures of both the screen room and sun room .Sh…
Kiki Walker View Review

Theresa was wonderful.She took the time to show me some pictures of both the screen room and sun room .She went over the history of Champion and how everything were built.She stated how Champion will replace or fix things if there ‘s a problem. She covered finances, the quality of your materials vs. other.She went over things that the previous company didn’t cover and etc. I give her 5 Stars

Payne Rankin , was very professional and well knowledgeable. Champion offers a great product and there co…
Don McMillan View Review

Payne Rankin , was very professional and well knowledgeable. Champion offers a great product and there company warranty is unmatched from a lot of there competitors. Still undecided I’m still shopping but Champion is definitely a contender 🤩

Fantastic to work with!!
Angelina Neill View Review

Fantastic to work with!!

Easy to understand and professional demonstration by Kyle.
Pam Felker View Review

Easy to understand and professional demonstration by Kyle.

Jordan was great installing the window. He was a very professional and my window looks great. I would rec…
Christine Moss View Review

Jordan was great installing the window. He was a very professional and my window looks great. I would recommend universal windows to anyone.

Project manager/supervisor, Doug Weils was great to work with. His crew built an excellent Sun Deck and 3…
Ted Meyer View Review

Project manager/supervisor, Doug Weils was great to work with. His crew built an excellent Sun Deck and 3 season room for us. On the final City inspection, the Building Inspector complemented the design and construction as very good quality – nothing to sqwuak.

Jordan was the young man that installed my windows he was so respectful and knowledgeable he took my blin…
Jostlin Jenkinskey View Review

Jordan was the young man that installed my windows he was so respectful and knowledgeable he took my blinds down a put them back up for me. Great experience. Oh yeah I love the windows much eaiser to clean. Very functional. I will be replacing more with this company.

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