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Internet # 100553258

Model # E 2164

Store SKU # 301615

Top Rated

Mortise Lock, 4-5/8 in., Steel, 45 Degree Keyway, Round Faceplate, Spring-Loaded

$19.97
  • Adjustable hook projection
  • Steel construction for long lasting durability
  • Can be installed in minutes with a few simple tools
  • View More Details

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Return this item within 30 days of purchase.

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Product Details

About This Product

This Prime-Line E 2164 Mortise Lock is constructed with a corrosion-resistant steel housing and steel faceplate. The mortise lock set features a round-end face plate that serves as an adjustment feature for the hook's distance of projection. The keyway of the replacement mortise lock rests at a 45 degree position when the hook is fully extended in the locked position. The mounting holes of the sliding door latch are spaced apart at 4-5/8 inch on center. The patio door latch fits on W and F manufactured handles. For all dimensional information please refer to the line art and compare to your needs before purchasing. This lock can be installed with a few simple tools, please be sure to watch the installation video below for tips.

Highlights

  • REPLACE OLD OR BROKEN DOOR LOCKS - When your sliding door mortise lock is broken or old, don't replace the door entirely, just get a new mortise door lock
  • FOR SLIDING DOORS - This mortise lock replacement can be used on sliding patio doors constructed of wood, aluminum and vinyl, and designed to fits W and F manufactured handles and will also fit other brands
  • 45 DEGREE KEYWAY - The keyway of the mortise door latch rests at a 45 degree position when the hook is fully extended in the locked position
  • STRONG AND DURABLE - This patio door mortise lock set is constructed of a corrosion-resistant steel housing and rounded steel faceplate
  • DIMENSIONS - The mounting holes of the mortise latch are spaced apart at 3-11/16 inch on center
  • NOTE - Please refer to the line art drawing for dimensions and compare to your needs before purchasing
  • Used by a variety of patio door manufactures
  • For further dimensional information, please see the line drawing
  • Return Policy

Product Information

Internet # 100553258

Model # E 2164

Store SKU # 301615

Specifications

Details

Commercial/Residential

Residential

Hardware Color Family

Metallic

Returnable

30-Day

Safety & Security Product Type

Door Frame Reinforcer

Warranty / Certifications

Manufacturer Warranty

Goods are warranted against defects in manufacturing for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.

Questions & Answers

Does this fit the Master Peace sliding patio door that HD stock?
ByApr 17, 2026
1 Answer | 
Answer This Question

Thank you for your inquiry regarding this item from Prime-Line Products. As we do not have the on hole center measurements of the Master Peace sliding patio door, we cannot properly answer your question. If you have this door, you will need to compare the mounting holes for that door against the on hole centers of our product to determine if they are a match. For faster service, be sure to take advantage of the CHAT option located in the lower right-hand corner of your screen, where you can quickly connect to a representative for assistance. Otherwise, you can contact the manufacturer directly with your questions regarding this item, or any other product manufactured by Prime-Line Products by calling their toll free number at (877) 649-9740, or by contacting them by email at info@primeline.net

By|Apr 21, 2026


    What isle and bay?
    ByNov 1, 2024
    1 Answer | 
    Answer This Question

    Thank you for your inquiry regarding this item from Prime-Line Products. Prime-Line does not have this information. Please contact the HomeDepot.com Customer Service line at (800) 430-3376 regarding your question.

    By|Nov 4, 2024


      Which mortise latch is compatible with the C-1225 door handle?
      ByFeb 15, 2016
      3 Answers | 
      Answer This Question

      Didn't work for my application because the holes didn't line up so I had to return it.

      By|Feb 15, 2023

        Your best bet is to take the original part to the store with you to see how they match.

        By|Jan 9, 2025

          (1)

          Thank you for your recent inquiry regarding this item. Prime-Line Products has a variety of Mortise Locks from which to choose from that are compatible with this handle. To determine which mortise lock is the one you need, it will be necessary to remove the existing mortise lock to match all its pertinent dimensions. Kindly visit Prime-Line’s website and follow these steps to view the available product we offer: 1. Go to Prime-Line's website. 2. Click on [Exterior Door Hardware] on the left side of your screen. 3. Click on [Residential Sliding Patio Door Hardware]; top, center photo of sliding patio door. 4. Click on [Sliding Glass Door Locks, Latches and Accessories]; bottom, center photo depicting key cylinder and mortise lock. 5. Click on [Mortise Latches]; 2nd photo from left on top row. 6. Once at this level, look under the “Refine Search” column to the left of your screen and for each sub-category, click on the specification that matches your door’s dimensions or features. 7. Compare all relevant dimensions as illustrated in the line drawings and make your selection based on these specifications. Once a matching Mortise Lock has been selected for purchasing it can be ordered by clicking on the Home Depot Logo embedded within the Prime-Line Website beneath the item page, or you can special ordered it at your local Home Depot and have it delivered to the same, or directly to your home. For additional questions regarding this item such as how to remove it from your door, how to compare its dimensions and how to replace it, please call their toll free number at (877) 649-9740, or contact them by email at info@primeline.net

          By|May 26, 2023

            (1)

            Wondering if there is an easy way to replace this lock?
            ByMay 28, 2014
            2 Answers | 
            Answer This Question

            Unfortunately not, just follow the instructions below, and you will have it done before you know it. http://www.homedepot.com/catalog/pdfImages/08/08244d0a-6597-418d-bdf3-7d532b05b337.pdf

            By|May 3, 2023

            Yes, the problem is the faceplate, which is stamped out of metal where the hole is for the mortise lock unit, thus causing the faceplate to be a bit wider or twisted a bit outward. I had to grind it down a little, but it was still a tight fit. So if you can reduce the width of the faceplate by maybe 1/32 of an inch, it probably would install easier. I had to take the philips screwdriver, insert it into the screw hole of the template a bit, and use it to help wedge start it into the door a bit. This was the only way I could get it into the white plastic door frame.

            By|May 3, 2023


            Viewing 1-4 of 4

            Customer Reviews

            4.2 out of 5

            • 4.2 out of 221 reviews
            • 78% recommend this product
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            Showing 1-10 of 221 reviews
            This latch was a quick and easy fix to our failed latch. If your door takes this style it's easier to install because it mounts on the outside of the door frame. Many doors us the type that mount inside the frame so you must be careful no to drop it down inside the frame - not so with this one.
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            • Verified Purchase
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            • Verified Purchase
            Never used the lock, replaced the entire door and returned the lock for a refund.
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            • Verified Purchase
            Easy to install and works like a charm. Very cost efficient
            by
            I returned this product because it was the wrong locking mechanism for my sliding door. I tried not to give it any stars, not because it's a bad product but, because I could not use it on my door but the software forces me to give it a star rating. I have no rating to submit.
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            Showing 1-10 of 221 reviews

            Compare Key Features

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            Product Snapshot

            Ideal for sliding patio doors, this mortise lock offers a durable steel construction and a 45-degree keyway for enhanced security.
            Ideal for reinforcing and repairing metal, fiberglass, and wood doors, ensuring enhanced security against forced entry.
            Ideal for reinforcing and repairing metal, fiberglass, and wood doors, ensuring enhanced security against forced entry.
            Ideal for customers who want enhanced door security, ensuring protection against forced entries.

            Reinforcement Coverage

            Around door handles, deadbolts, and jambs
            Around door handles, deadbolts, and jambs
            Around door latch

            Material Thickness

            0.03 in.
            0.03 in.
            0.04 in. (1 mm)

            Strike Plate Length

            11 in.

            Anti-Kick Design

            Drill-Resistant