Steel Series

Multi-Point Locking System

Multi-Point hardware system provides more than just security... it offers homeowners better door closure and sealing than a single point lock. Featuring a durable and ergonomic design that allows for easy door operation. I-beam construction incorporates greater strength, stiffness and security into the complete lock system.

Its performance exceeds most industry standard security requirements. Once the door is fabricated the lockset is ‘let-in’ and held securely into place with six mounting screws.

Varieties of handle sets and finishes available for your unique door or we can match a custom design to your needs. Security and functionality are paramount when choosing door hardware, and you’ll find both in a truly innovative Multi-Point hardware solution from Martindale Window and Door.

Lock Features

  • Added security - all 3 points latch and all 3 points deadbolt (1" throw)
  • Release of the latch and deadbolt is a single downward movement (Intuitive North American Function)
  • Roller construction for easy low force operation
  • Excellent impact testing performance
  • Excellent cycle testing performance
  • Top and bottom latch design allows for door misalignment and 3/16" pull-in when deadbolted
  • Soild brass 5-pin cylinder with Weiser keyway, may be customer re-keyed to Kwikset, Master or Weslock
  • Deadbolts include anti-saw hardened steel pin
  • Standard heights for 6'8, 8'0" door applications - custom heights available

Handle Set Features

  • Variety of styles and finishes available
  • Visual locked/unlocked indication - 90° thumb-turn rotation
  • Solid brass strikeplates and faceplates
  • Trim sets can drive our multi-point or traditional latch and deadbolt
  • Exclusive series of art-grade
  • Solid bronze handles available

System Features

  • Proven design and reliablity (over 10 years of field operation)
  • Designed and manufactured in the U.S.A.
  • 10 year residential limited warranty on materials and workmanship