Call Today!
(800) 4-Great-Day

GET A FREE QUOTE
Get Quote
Call Us

We’re Denver’s Home Remodeling Experts

At a mile high, Denver homes face serious sun, snow, and everything in between. Great Day Improvements offers home renovations that boost comfort and efficiency while standing up to Colorado’s rugged climate. Trust our local experts to bring durability and design together—seamlessly.
GET A QUOTE

Split-level home in Denver with rustic wood and brick finishes—capturing the spirit of Colorado living with practical improvements built to last.

Expert Home Renovation Services in Denver, CO

Bath Remodeling

Bath Remodeling
Doors

Doors
Gutters

Gutters
Siding

Siding
Sunrooms

Sunrooms
Windows

Windows

SEE PROJECT GALLERIES

Denver Home Remodels, Designed Around You

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.

WHY CHOOSE US
READ HOME ADVICE BLOG

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. 

Book Free Consult

The Great Day Improvements Experts in Denver, CO

GET A QUOTE

CALL US

Homeowners Love Working With Great Day

Agent arrived at house on time. Explained the options for windows, and warranty. He gave me a price for a…
Martha Freismuth View Review

Agent arrived at house on time. Explained the options for windows, and warranty. He gave me a price for all 4 windows including Install. Price competitive with other companies. Windows have a lifetime warranty.

The guys were easy to work with and very nice to talk with. We think we’ll be very happy with our new win…
Yvonne Burleson View Review

The guys were easy to work with and very nice to talk with. We think we’ll be very happy with our new windows!

I selected Champion to replace three of my windows due to seal leaks. The pricing was fair and competitiv…
Timothy Brady View Review

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 p…
Nathan Hughes View Review

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 gutt…
Diane Bellefeuille View Review

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.
Audfrey Robertson View Review

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 d…
Cathey Tozer View Review

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.
Sandy Schoenhut View Review

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 wil…
Gwendolyn Hammond View Review

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
Malacki Peterson View Review

Debby was nice and explained everything very well

Homeowners Love Working with Great Day

Image
Agent arrived at house on time. Explained the options for windows, and warranty. He gave me a price for a…
Martha Freismuth View Review

Agent arrived at house on time. Explained the options for windows, and warranty. He gave me a price for all 4 windows including Install. Price competitive with other companies. Windows have a lifetime warranty.

The guys were easy to work with and very nice to talk with. We think we’ll be very happy with our new win…
Yvonne Burleson View Review

The guys were easy to work with and very nice to talk with. We think we’ll be very happy with our new windows!

I selected Champion to replace three of my windows due to seal leaks. The pricing was fair and competitiv…
Timothy Brady View Review

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 p…
Nathan Hughes View Review

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 gutt…
Diane Bellefeuille View Review

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.
Audfrey Robertson View Review

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 d…
Cathey Tozer View Review

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.
Sandy Schoenhut View Review

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 wil…
Gwendolyn Hammond View Review

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
Malacki Peterson View Review

Debby was nice and explained everything very well

Browse Additional Home Remodelers Near Denver, CO

You can find Great Day services all across the country – including these places nearby.

Frequently Asked Questions About Our Home Remodeling in Denver, CO

What types of home remodeling projects does Great Day offer in Denver?

We specialize in a wide range of remodeling services, including sunroom additions, window and door replacements, siding, gutters, and more. Every project is managed from design to installation by our in-house experts—no handoffs or subcontractors.

Do you offer financing options for Denver homeowners?

Absolutely. We offer several flexible financing options to make your home improvement project more affordable. We can work with you to find a plan that fits your budget, including 0% interest plans and extended payment terms. During your consultation, we’ll will walk you through the best options for your project goals.

Do your remodeling projects in Denver come with a warranty?

Yes—all of our products and installations are backed by industry-leading lifetime warranties. We stand confidently behind our work—giving Denver homeowners peace of mind that their investment is protected for years to come.

What makes Great Day Improvements different from other Denver contractors?

We’re not general contractors—we’re home remodeling experts who take full responsibility for every phase of your project. Our local knowledge, start-to-finish ownership of the process, and national reputation mean you get personalized service backed by proven brands.

Can I see examples of your work in the Denver area?

Yes! We’re proud to serve the Greater Denver area and have completed projects in Aurora, Centennial, Lakewood, Thronton, and even more across Colorado. View our online gallery or schedule a free consultation to see all of your design and style options.

How do I get started with Great Day Improvements?

It starts with a free consultation where we listen to your needs, assess your space, and provide expert recommendations. From there, we create a custom plan that works for your home, your budget, and your timeline. Give us a call at (800) 4-GREAT-DAY or fill out our contact form and we’ll schedule your free, in-home consultation at your convenience.

Do Not Sell or Share My Personal Information