Home Improvement should feel rewarding

Welcome to a new way of buying windows. With your dedicated Project Lead, they will guide you toward the best options for your project. No pressure to buy and no need to haggle for a better price.


Beautiful WINDOWS that can withstand harsh Denver weather thanks to extraordinary manufacturing standards, sound-proofing, weather resistance, and a lifetime warranty with an installation guarantee from us. 

Entry Doors

EXTERIOR DOORS for your main entrance that say a bold statement about your home, and a back door that slides open or can swing open to expose the exterior. A beautiful door can enhance your decorative desires.


PERGOLAS AND PATIO COVERS can allow for a more comfortable outdoor experience for yourself and your guests. Customizable colors and upgrades for lighting and fans will give you the most out of your outdoor lifestyle

Patio Doors

A sliding patio door can add more space and luxuriousness to the back or side of your home. For extra light, you can add a transom (window above your door) or side lites (windows to the right and left of your door).

Why Choose Us?

We are a full-service company. We help you find the right products for your home, order and install your products and stand by our work with comprehensive lifetime warranties. There is never pressure to close a deal.

Quoting is fair.  Our customer reviews speak for themselves. We explain every cost straightforwardly so that you can make the best decisions for your home, then we provide detailed answers to all of your questions.

"The days of coupon clipping and feeling pressured are finally over!"

“We have purchased windows and doors for two homes with Colorado Classic Exteriors. We felt the prices were square deals and the quality of the workmanship was very good with care taken for our homes.”

B. Fischer

Happy customers

“Preston and his team are great to work with! They answered all of our questions along the way, communicated every update with us, and made sure that our input was considered in every decision, big and small. Our house is beautiful, and the construction team was considerate about cleaning up after themselves at the end of every day.”


“Colorado Classic Exteriors just finished replacing all the old windows and sliding glass doors in my home. Working with Sherrie and Preston has been a joy, and their Installers were great. The care that was taken to do the job right was top-notch. I could not be happier with how good my house now looks and the incredible change to the interior of my house after installation. I knew the new windows and doors would look nice but I didn’t know just how nice. Great job! I would happily use them again.”


three steps to success

We Will Help You Every Step Of The Way

We are a full-service company. We help you find the right products for your home, order and install your products and stand by our work with comprehensive lifetime warranties. There is never pressure to close a deal.


Discovery and

Start with a Project Evaluation. This is a great way to start your project. It will help us determine your project needs. This can be done by filling out our form online, giving us a call, or shooting us an email.



Finalize the details of your project by building an Appraisal from your desired needs. Talk further about product features and upgrade options. Evaluate all the possibilities and experience the products for yourself.



Choose from one of 3 popular buying options.  Most choose to move forward with little to NO money down
Prep your home for installation meet with on-site staff that helps troubleshoot and finish the project as planned.

Your Project, Our answers

Explore our products and learn more about your options and, in addition, receive a quote from us.


Replacement Windows for your home
Exterior Doors, i.e. Front Door, Sliding Patio Doors, Swinging Patio doors
Pergolas and Patio Covers


Our goal is to always provide a stress free quoting and buying process. That means none of the typical gimmicks buy one get one free, 50% doors. We price fairly from the beginning and do our best to stay within budget, which means no haggling over price.

We pride ourselves on being consultant based rather than commission salesmen. Because of this we are able to offer a variety of options to our customers. We will make recommendations based on your project and the quality of service that can be provided to you.

Yes! We know there are a lot of options out there and that can make it confusing when making a purchase. 
We do our best to provide estimates that are budget friendly and that means if we need to take a second look we are happy to do so.

Each project is different which means your timeline can vary depending on your specific needs. Some projects can take as little as 8 weeks where others take up to 18 weeks….yikes! 
It’s always a good idea to plan ahead so that your project is completed when you desire.