Vision Windows

Improve aesthetics and visibility with one- or two-way windows incorporated in the curtain. For rolling steel doors, each pane is 10" x 1 5/8" and must be spaced 2" apart. The minimum spacing in from each guide is 12".

Please note, adding vision windows to insulated doors may impact Sound Transmission Class performance.

For rubber doors, each pane is 16' x 16', with one window per 5' of DW maximum.


We know our rolling overhead doors are versatile, but we understand that a picture helps you envision how they can fit into your design.  And, we know our doors are great, but we don't expect you to just take our word for it.  If you need a little inspiration, or a little reassurance, take a moment to explore our sampling of completed projects full of pictures, case studies and testimonials. From security doors to fire doors, let us show you what we can do for you at Cornell Innovative Door Solutions.


Ommegang Brewery | View Case Study | Cookson Door


A Custom Solution for a One-of-a-Kind Venue


Powder Coated Security Doors Harley Davidson

We had to have rolling doors for security, and were very happy when we found out Cookson could provide them in the exact orange color that matched the Harley Davidson color scheme. It made everything come together. Robbie Buck
Manager - Harley Davidson Distributor - Kansas City, Missouri