We custom design, manufacture and install modern and contemporary staircases within your living spaces. Discover our different types of staircases: spiral, curved and winding.


Our many years of expertise in creating modern structures guarantees you high-end products. Discover our different structures: pergolas, windscreens, flooring.

For Your Safety

Our team will guide you in choosing your structural elements so that they are both safe and sophisticated. Discover our different safety structures: pool fences, custom-made guardrails.


Our Expertise

For several years now, Columna has put its know-how and passion for custom-made structures and staircases at your disposal. Our products are completely made in Quebec.

Free Consultation

Our experts will be happy to meet with you in order to guide you in your different options. Contact us to benefit from our advice.

Guarantee of Work Well Done

As Québec's leader in the manufacture of custom-made structures, we guarantee all our clients premium quality service and solutions that meet their needs.

High-end Products

All of our products are made from high-end materials from Quebec that offer our clients a luxurious touch to their homes. Our objective is to combine quality and creativity to provide you with exceptional products.


We will custom design and manufacture a metallic structure that corresponds to your needs and space. We work as much with individuals as we do with businesses.

Unique Decor

Columna offers metallic structures intended to accentuate and complement your decor. Our expertise allows us to best understand you and to provide you with the best possible results.