DOUBLE A SECURITY, INC.

303-232-LOCK (5625)

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Locksets
 
 
 
Nova Series Mortise

Marks USA has been making mortise locks for over 30 years. From their introduction, our mortise locks have enjoyed a reputation for long life and their ability to excel in high traffic, high abuse areas. Marks USA mortise locks are engineered to provide years of maintenance-free performance. Our Nova Series Mortise Locks exceed 6 million cycles of continuous use.

Underwriters Laboratories logo
BHMA logo
  • Meets ANSI GRADE 1 specification: ANSI-A156.13
  • Underwriters Laboratories 3-Hour Fire Rating
  • BHMA Certified
  • Lifetime Mechanical Warranty
  • Available in 2-1/2" and 2-3/4" backset
  • Stainless Steel Bolts, Latches, Independent Lever Support Springs (on lever sets)
  • Made in our plant in Amityville, New York, USA
Handle Sets
Handle Sets
Knob Sets
Knob Sets
Lever Sets
Lever Sets

Complimenting our rugged mortise mechanisms are an ever-widening array of trim choices. We offer our mortise locksets with:

  • Handle Sets
  • Knob Sets
  • Lever Sets (ADA-compliant)
  • Electronic Access Control Products
Marks USA products are
made in the USA

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