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Satin chrome mortise lock with angled lever and escutcheon plate

Marks USA

Marks USA Metro 116DW/26D Satin Chrome Left Hand Mortise Lock Vestibule Latch Only

SKU CH-TG19-E9WW7

Satin chrome mortise lockset with vestibule function, left-hand latch only and thru-bolted screwless angled lever escutcheon

  • FinishSatin Chrome
  • TypeMortise Lockset
  • KeyingKeyed Different
  • Satin chrome finish resists wear and corrosion
  • Vestibule function keeps outside locked while inside remains free
  • Latch-only design simplifies installation where deadbolt is not required
  • Left-hand configuration matches door swing direction
  • Thru-bolted screwless lever assembly provides secure, clean mounting

Satin Chrome Mortise Lockset

The Marks Metro 116DW/26D is a left-hand mortise lockset finished in satin chrome. It operates with a vestibule function where the exterior cylinder controls the latch while the interior has no thumb turn. The lockset includes a solid brass cylinder with two keys and is keyed different.

Vestibule Function for Commercial Doors

This latch-only unit suits commercial doors that require exterior keyed access and a permanently locked outside lever. Builders needing a deadbolt, rocker mechanism, or interior thumb turn should select a different function. Right-hand doors and non-mortise preparations are also incompatible.

Thru-Bolted Escutcheon Installation

The lockset uses thru-bolted screwless angled lever escutcheon plates with independent spring-loaded captivated spindles and lever support springs. It fits a standard mortise pocket with a 2-1/2 inch backset and a 1-1/16 by 7-5/8 inch front face plate. No cylinder on the inside frees up interior hardware space.

Highlights

  • Satin chrome finish resists wear and corrosion
  • Vestibule function keeps outside locked while inside remains free
  • Latch-only design simplifies installation where deadbolt is not required
  • Left-hand configuration matches door swing direction
  • Thru-bolted screwless lever assembly provides secure, clean mounting

Specifications

FinishSatin Chrome
TypeMortise Lockset
KeyingKeyed Different

Questions about this item

What door thickness and backset must the frame already have for the 2-1/2" mortise case?

The lock requires a 2-1/2" backset mortise pocket and a standard 1-3/4" thick door for the thru-bolted escutcheon plates to clamp correctly.

Can the existing strike plate stay when I swap to this vestibule latch?

Yes, if the current ANSI 4-7/8" strike aligns with the 1-1/16" x 7-5/8" front face plate; otherwise a matching strike must be fitted.

How do I confirm the latch retracts smoothly from both sides after installation?

Turn the outside lever with a key — the latch should withdraw fully — then release; the inside lever (no thumb-turn) should also retract the latch freely when turned.

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