Family owned and operated, Cornerstone Openings is your premier destination for exquisite high quality, bifold, accordion, multi slide, swing and sliding doors that seamlessly blend indoor and outdoor. Elevate your living spaces with our cutting-edge folding patio door designs from LaCantina that not only enhance the aesthetic appeal of your home but also provide unparalleled convenience and versatility.

We understand the importance of creating a harmonious connection between your indoor and outdoor spaces. Our folding and bifold patio doors are crafted with precision and innovation, allowing you to bring the beauty of the outdoors inside with a simple fold.

Explore our extensive range of our LaCantina folding patio door options, each designed to cater to diverse architectural styles and personal preferences. Whether you seek a modern, sleek look or a more traditional aesthetic, our doors make the transition to open space seamless using folding doors, bi-fold doors, or pocket patio doors.