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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.
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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
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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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The Great Day Improvements Experts in Denver, CO

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Homeowners Love Working With Great Day

Leafguard is installing new gutters around the entire property. Sales guy was excellent, very polite. Loo…
Nicholas Lovold View Review

Leafguard is installing new gutters around the entire property. Sales guy was excellent, very polite. Looking forward to getting the work accomplished!

Everyone that I came in contact with was very friendly Informative, professional and knowledgeable.
michael bolt View Review

Everyone that I came in contact with was very friendly
Informative, professional and knowledgeable.

Brandon was very knowledgeable and informative
Yvonne Tomsha View Review

Brandon was very knowledgeable and informative

Christian the sales rep from leafguard was knowledgeable and gave a great presentation of their product.
nadine jernberg View Review

Christian the sales rep from leafguard was knowledgeable and gave a great presentation of their product.

We had a great experience with LeafGuard from start to finish. Our service representative, CJ, was very p…
Ashley Teleki View Review

We had a great experience with LeafGuard from start to finish. Our service representative, CJ, was very personable, listened closely to our concerns about our gutters, and was thoroughly professional. He also helped us find a payment plan that worked well for us, which we truly appreciated. Even better, the service was scheduled for the very next day!
On installation day, Tim and the another gentleman (whose name I unfortunately didn’t catch) were excellent. Despite it raining the entire time, they worked efficiently, diligently, and professionally. We spoke with Joe, the head contractor over the phone at the end of project completion to ensure that we were happy with the result and that the site was cleaned.
Overall, we are very happy with our LeafGuard system, it’s working exactly as expected. I’ll update this review with photos once we get some nicer weather and sunshine to take pictures!

Teresa came out today to give us a quote. She spent so much time and explained every step of the process….
DAVID WRIGHT View Review

Teresa came out today to give us a quote. She spent so much time and explained every step of the process. She was very personable and listened to what we wanted and worked with us. She gave us many options. I recommend Teresa highly!

Installed a new basement door for our church. Both the salesman and the installer were professional. Will…
Dwayne Marshall View Review

Installed a new basement door for our church. Both the salesman and the installer were professional. Will definitely use them again if and when future projects arise.

We are very pleased with our new windows from Universal Windows Direct. Everything went smoothly from our…
Janice Carlton View Review

We are very pleased with our new windows from Universal Windows Direct. Everything went smoothly from our salesman, Carlos to the installation crew led by Noah. Everything was done in a professional manner. The installation crew were very particular with their clean-up and instructions about usage. Thank you for such a great job!

John was very informative and has answered all my questions. I will recommend this company!
Ssl View Review

John was very informative and has answered all my questions. I will recommend this company!

John was very personable, knowledgeable and understanding of my problem. He answered all my questions abo…
Deb Stoner View Review

John was very personable, knowledgeable and understanding of my problem. He answered all my questions about replacing damaged siding. He was also a great dog wrangler when he helped me rescue my dogs when they accidentally escaped from the backyard! He went above and beyond the call of duty.

Homeowners Love Working with Great Day

Image
Leafguard is installing new gutters around the entire property. Sales guy was excellent, very polite. Loo…
Nicholas Lovold View Review

Leafguard is installing new gutters around the entire property. Sales guy was excellent, very polite. Looking forward to getting the work accomplished!

Everyone that I came in contact with was very friendly Informative, professional and knowledgeable.
michael bolt View Review

Everyone that I came in contact with was very friendly
Informative, professional and knowledgeable.

Brandon was very knowledgeable and informative
Yvonne Tomsha View Review

Brandon was very knowledgeable and informative

Christian the sales rep from leafguard was knowledgeable and gave a great presentation of their product.
nadine jernberg View Review

Christian the sales rep from leafguard was knowledgeable and gave a great presentation of their product.

We had a great experience with LeafGuard from start to finish. Our service representative, CJ, was very p…
Ashley Teleki View Review

We had a great experience with LeafGuard from start to finish. Our service representative, CJ, was very personable, listened closely to our concerns about our gutters, and was thoroughly professional. He also helped us find a payment plan that worked well for us, which we truly appreciated. Even better, the service was scheduled for the very next day!
On installation day, Tim and the another gentleman (whose name I unfortunately didn’t catch) were excellent. Despite it raining the entire time, they worked efficiently, diligently, and professionally. We spoke with Joe, the head contractor over the phone at the end of project completion to ensure that we were happy with the result and that the site was cleaned.
Overall, we are very happy with our LeafGuard system, it’s working exactly as expected. I’ll update this review with photos once we get some nicer weather and sunshine to take pictures!

Teresa came out today to give us a quote. She spent so much time and explained every step of the process….
DAVID WRIGHT View Review

Teresa came out today to give us a quote. She spent so much time and explained every step of the process. She was very personable and listened to what we wanted and worked with us. She gave us many options. I recommend Teresa highly!

Installed a new basement door for our church. Both the salesman and the installer were professional. Will…
Dwayne Marshall View Review

Installed a new basement door for our church. Both the salesman and the installer were professional. Will definitely use them again if and when future projects arise.

We are very pleased with our new windows from Universal Windows Direct. Everything went smoothly from our…
Janice Carlton View Review

We are very pleased with our new windows from Universal Windows Direct. Everything went smoothly from our salesman, Carlos to the installation crew led by Noah. Everything was done in a professional manner. The installation crew were very particular with their clean-up and instructions about usage. Thank you for such a great job!

John was very informative and has answered all my questions. I will recommend this company!
Ssl View Review

John was very informative and has answered all my questions. I will recommend this company!

John was very personable, knowledgeable and understanding of my problem. He answered all my questions abo…
Deb Stoner View Review

John was very personable, knowledgeable and understanding of my problem. He answered all my questions about replacing damaged siding. He was also a great dog wrangler when he helped me rescue my dogs when they accidentally escaped from the backyard! He went above and beyond the call of duty.

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.

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