Jansen Steel Windows & Doors , the Sensible Choice for Human Legacy Buildings

Jansen Steel Windows excel in every possible category. We design for all types of architectectural projects.

All components are continuously designed and built by a team of Swiss and international engineers, scientists, technolgists and skilled artisans.

The components are rigorously tested for every category of thermal performance, strength, durability and threat by nature or human violence.

Jansen value to its clients:

• Our network of select artisans and professionals help you through the design stage with JANIsoft design software

• We team with you to create manufacturing shop drawings for your understanding and approval

• Upon approval, we muster the forces of our craft with our experienced artisans. All of our work is bespoke. We design for each application. We meld function and form.

• We keep you in the loop, create samples as required and send you in- process photos and videos

Simply stated, when you make the wise decision for buildings built to last one hundred years or more, you need Jansen Steel Windows and Doors.