We are the premier LaCantina Door dealer in Colorado!
Schedule a custom door retailer in Denver, CO

Seamless Design. Effortless Operation.
Experience the benefits of a new door Retailer in Denver, CO
There's no reason you can't have that luxury resort atmosphere in your own home. Cornerstone Openings Colorado, Inc. provides custom door retail inventory in the Denver, CO area. We'll help you design a door that opens up your house for smoother transitions between indoors and outdoors and a more comfortable feel.
We Sell...
Folding doors | Sliding doors | Swinging doors | Screen doors
You can see examples of our work by visiting our showroom in Denver, Colorado. We'll help you design a door that fits your home and matches your style.
Get started on adding a new door to your home by contacting us today.
Our Services

Folding

Sliding

Swing

Screens
Let More Light Into Your House
Open up your space with a new home opening
Custom doors will improve your home
If you love nature, replacing your traditional wall and door with a custom door will make your house feel more like home. Our door company can open up your room and give you a better view and more natural light.
All of our doors are easy to open and close and are designed to fit your space seamlessly. They're made out of quality materials that will resist severe weather. You can rest assured that your door will protect your home and last for years.
Schedule a consultation by calling us at 720-595-4921 today.
- Increase your property’s value with upscale finishes, custom details, and professionally designed spaces that make a lasting impression
- Enhance the beauty and style of your property with modern luxury aesthetics tailored to your vision and preferences
- Improve comfort and functionality by redesigning spaces to better fit the way you live, work, and entertain
Our team takes pride in providing a personalized design-build approach that focuses on quality, communication, and attention to detail throughout every phase of the project. From luxury kitchens and spa-inspired bathrooms to custom outdoor living spaces, home additions, and commercial renovations, we work closely with each client to ensure the finished result is both beautiful and functional.
Upgrade your door with a protective screen
A traditional deck or patio might give you access to the great outdoors, but you'll have to deal with annoying insects. Each of our door designs can be equipped with a protective screen door. It'll keep out dirt, debris and bugs so you can experience the beauty of nature from the comfort of an enclosed and protected space.
Open up your house to expansive outdoor views when you work with our door company in Denver, Colorado.
See what our clients are saying
Retail: Sliding glass door opening
Review:
I need an engineered opening and special door that Home Depot could not help me with. We decided to install a La Cantina sliding door. Len at Cornerstone Openings was extremely helpful, and we got exactly what we were looking for to complete the job.
-Lorna Gunnersen



