FAQ Knowledge Articles

A Marvin Signature CN80 height swinging door can be ordered with No Lock and No Bore, but your door will not be certified. A multi-point hardware system will need to be applied to your CN80 height swinging door for it to be a certified door.

"Non-certified" means no performance (air, water, structural) warranty. Marvin would still warrant for glass, aluminum, workmanship, etc. At Marvin, products go through third-party testing to determine the performance of our product up to the tested size. However, anything outside of the tested sizes would classify as non-certified.