Emergency Mobile Locksmith 24/7. Call Now

(604) 721-4677 - 5389 45 Ave, Delta, BC

Vancouver, Burnaby, New Westminster,
Richmond, Delta, Surrey, Langley



    DOREX GX1 door locks (GX1C, GX1L, GX1S) are designed for high traffic areas requiring heavy-duty locks with enhanced security features. Ideal for commercial areas such as office buildings, universities, industrial and institutional facilities.




    • Conforms to ANSI/BHMA A156.2, series 4000, Grade 1
    • cULus listed, 3 hr fire rating
    • ANSI/UL 10C Positive Pressure Rated
    • Meets ADA requirements
    • 5 Year limited warranty
    • For doors 138 to 2″ (35 to 51 mm) thick
    • Non-handed
    • 234″ (70 mm) backset
    • 238″, 334″ and 5″ (60 mm, 95 mm and 127 mm) backsets available
    • Stainless steel latch with 12″ (12.7 mm) throw
    • Deadlatch with 34″ (19 mm) throw available
    • Fixed security posts
    • Lever clutch release for damage prevention
    • 3916″ (90 mm) rose diameter
    • Concealed mounting plate and screws
    • ASA strike
    • Keyed functions include 6-pin cylinder, Schlage “C” profile with 2 keys
    • Small format interchangeable core (SFIC) model available (BEST-F® and CX5® cores sold separately)

    Full keying services available. Other common and high security keyways available.

    Lever Styles

    GX1L Standard return

    GX1S Straight; no return

    GX1C Curved return


    10            Passage
    15            Exit
    17            Dummy, single
    42           Privacy
    53           Entrance keyed function
    53IC       Entrance, SFIC keyed function
    60IC       Store, SFIC keyed function
    70            Classroom keyed function
    70IC       Classroom, SFIC keyed function
    75            Classroom security keyed function
    80           Storeroom keyed function
    80IC       Storeroom, SFIC keyed function
    82            Institution keyed function



      C19* MATTE BLACK

    *GX1L Model only

    Other finishes available
    Approximate finish simulation, for reference only


    Product Page

    downloadGX1 Series 01.012

    Installation Instructions

    downloadGX1L – Installation Instructions
    downloadGX1L – SFIC Instructions

    Templates & Door Preparations

    downloadGX1 ANSI-A156W Wood Door Preparation
    downloadGX1 ANSI-A156 Door Preparation

    • We recommend that physical hardware be ordered and verified before starting any preparation, manufacturing or installation work.
    • All product installations must be done by qualified personnel using the proper mounting hardware for the appropriate surface or material.
    • We recommend that installers and manufacturers use the instructions inside the packaging provided by the manufacturer, as the manufacturer reserves the right to make technical changes, modify product or information without prior notice.
    • Do not exceed the maximum weight or dimensions recommended by the manufacturer.
    • All technical documents, drawings and instructions are provided as-is. Customers (primary or secondary) cannot derive any claim based on the use of these documents. No responsibility is or will be assumed.


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