Square Trim Lock Door Knobs

The precise lines of the Quadrato Rosette provide a crisp display of modern simplicity. With meticulous corners and mathematical symmetry, this square rosette is a versatile backplate. Add the perfect geometrical notes of the Quadrato Brass knob and feel the heft of the shape while turning this knob. All Viaggio products are made with longevity and durability in mind so they can be enjoyed for generations to come.

I haven't had it installed yet, but it looks just like it looked in the picture and assuming the installation goes well will continue being happy about the purchase.. Paula. Studio City, CA. Mon May 16 2022

The precise lines of the Quadrato Rosette provide a crisp display of modern simplicity. With meticulous corners and mathematical symmetry, this square rosette is a versatile backplate. The superior clarity and dimensional, prismatic effect of the Quadrato Crystal knob will add visual drama to any space. All Viaggio products are made with longevity and durability in mind so they can be enjoyed for generations to come.

These are beautiful!!!. Julie. Carrollton, TX. Thu Aug 27 2026

The Circolo Rosette’s soft geometry offers a stunning look with cultured elegance. The bold curves and circular shapes add class to contemporary settings. The superior clarity and dimensional, prismatic effect of the Quadrato Crystal knob will add visual drama to any space. All Viaggio products are made with longevity and durability in mind so they can be enjoyed for generations to come.

The Circolo Rosette’s soft geometry offers a stunning look with cultured elegance. The bold curves and circular shapes add class to contemporary settings. Add the perfect geometrical notes of the Quadrato Brass knob and feel the heft of the shape while turning this knob. All Viaggio products are made with longevity and durability in mind so they can be enjoyed for generations to come.

Great quality. Shawndel. Canada. Tue May 04 2021

The meticulous corners and mathematical symmetry of the Quadrato Rosette provide a crisp display of modern simplicity. The linen texture recollects a fabric favored by travelers for over a century, as well as an artist’s canvas. The superior clarity and dimensional, prismatic effect of the Quadrato Crystal knob will add visual drama to any space. All Viaggio products are made with longevity and durability in mind so they can be enjoyed for generations to come.

Knobs are pretty but slightly off from backset…not exactly centered. The linen finish looks very similar to the leather finish. There are some darker spots that make it look dirty. Haven’t installed yet because I’m determining the finish I want.. Alexandra. Chicago, IL. Sat Dec 07 2024