I Want to Lock My Patio Door From Outside. Do I Need a Keyed or Non-Keyed Handle?

Choose a Keyed sliding patio-door handle when you need to unlock or lock the door with a physical key from outside and the keyed set is verified to fit your door. Choose Non-Keyed when the exterior side only needs a pull and normal locking is controlled by the interior thumb latch. Non-Keyed does not mean keypad, electronic lock, or smart lock.

EASILOK A10 is available in separate Keyed and Non-Keyed configurations for sliding patio or sliding glass doors. The choice begins with outside-entry needs, but function alone is not enough: the handle mounting pattern, door thickness, mortise hook lock, operating connection, hook, and keeper must also agree with the selected version.

Do not order a Keyed set merely because it sounds more secure, and do not order Non-Keyed if the patio door is expected to serve as a regular keyed entrance from the yard.

Quick Decision Table

Your requirement	Better starting configuration	Important qualification
Use a physical key to enter from the yard	Keyed	Confirm the keyed operating connection and complete physical fit
Use the patio door only from inside and need an exterior pull	Non-Keyed	Exterior pull does not provide the Keyed version’s key-cylinder function
Add a keypad or phone app	Neither description answers this need	Non-Keyed is not a keypad or smart-lock category
Keep an existing keyed cylinder without changing the rest	Inspect the existing system first	A new keyed handle is not automatically compatible with the old mortise lock
Door is sagging or the hook misses the keeper	Repair or correct the door condition first	Keyed versus Non-Keyed will not solve misalignment

What Keyed Means on an A10 Patio-Door Set

The A10 Keyed configuration includes the exterior physical-key operating path shown for that version. It is intended for a use case in which an authorized user needs to operate the patio-door lock from outside.

Keyed does not automatically mean:

• the set fits every sliding glass door;
• it can reuse every existing cylinder or key;
• it will correct a damaged mortise lock or keeper;
• it provides electronic access; or
• it upgrades the tested security rating of the door.

The key cylinder, connecting lock pin or tailpiece, mortise hub, hook, and keeper must work as one coordinated system.

What Non-Keyed Means

The A10 Non-Keyed configuration uses an exterior pull without the keyed-entry function of the Keyed version. The interior thumb latch still operates the compatible mortise hook lock.

Non-Keyed does not mean:

• keyless keypad entry;
• a mechanical combination lock;
• an electronic or smart lock;
• that the door cannot be locked from inside; or
• that physical dimensions no longer matter.

This version is a logical starting point when the patio door is not used as a regular keyed exterior entrance and the verified door setup matches the Non-Keyed set.

Step 1: Decide How the Door Is Used

Ask these questions before looking at color or style:

1. Do you enter the home through this patio door from the yard?
2. Do you need to lock it with a physical key after stepping outside?
3. Is another normal entrance always used instead?
4. Is the door part of a rental, shared area, or other situation with specific key-control requirements?
5. Does the existing exterior pull already have a working key cylinder?

If outside physical-key operation is required, begin with Keyed. If the outside only needs a pull and the lock is normally controlled from inside, begin with Non-Keyed. Then verify fit.

Step 2: Identify the Existing Door and Lock

Confirm that the door is a sliding patio or sliding glass door with a handle-operated mortise hook lock. Photograph:

• the full door inside and outside;
• the interior handle and thumb latch;
• the exterior pull and any cylinder;
• the door-edge mortise lock and hook;
• the frame keeper; and
• all complete model markings.

If the door swings on hinges, uses a multipoint lock, or uses a different latch system, Keyed versus Non-Keyed A10 is the wrong first decision.

Step 3: Verify the Physical Fit

Measure or confirm:

• center-to-center handle-hole spacing;
• door thickness at the mounting area;
• mortise faceplate and lock-body position;
• operating hub position and connection;
• hook direction and travel;
• keeper geometry and alignment; and
• screw arrangement and length.

Because the current A10 product copy does not present one consistent door-thickness range, verify the selected version against its current dimension drawing and instructions rather than relying on one general number.

Step 4: Check the Door Before Blaming the Handle

Operate the lock gently with the door open, then compare it with normal closed-door operation.

• If the hook moves when open but misses the keeper when closed, inspect panel height, rollers, track, frame, and keeper alignment.
• If the thumb latch moves but the hook does not, inspect the operating connection and mortise lock.
• If the handle, glass, or stile is loose, stop and arrange appropriate repair.
• If the key or thumb latch binds, do not force it.

A Keyed upgrade will not repair a sagging door, damaged frame, or failed mortise mechanism.

Step 5: Use This Purchase Checklist

Choose Keyed only when all are true:

• exterior physical-key operation is required;
• the door is the correct sliding patio-door type;
• the Keyed handle and operating connection match the mortise system;
• mounting measurements match the current Keyed documentation;
• the hook and keeper are compatible and aligned; and
• you have confirmed what cylinder and keys are included with the current listing.

Choose Non-Keyed only when all are true:

• an exterior key cylinder is not required;
• the exterior side only needs the documented pull function;
• the interior thumb latch is the intended locking control;
• mounting measurements match the current Non-Keyed documentation; and
• the mortise hook and keeper are compatible and operate normally.

Common Buying Mistakes

• Assuming Non-Keyed means a keypad or smart lock.
• Choosing Keyed without checking the outside-entry workflow.
• Assuming the existing cylinder can be reused without verifying the connection.
• Matching only the handle-hole spacing and ignoring the mortise lock.
• Publishing or relying on one universal door-thickness range.
• Expecting a new handle to correct roller, track, frame, or keeper problems.
• Treating Keyed as a universal security upgrade rather than a different operating configuration.

Frequently Asked Questions

Can a non-keyed patio door handle lock the door from outside?

The A10 Non-Keyed version does not provide the exterior physical-key operation of the Keyed configuration. Its interior thumb latch operates the compatible mortise lock. If you must lock or unlock the patio door with a key from outside, evaluate the Keyed version and verify the complete fit.

Does non-keyed mean a keypad or smart lock?

No. Non-Keyed means the configuration does not include the Keyed version’s exterior key-cylinder function. It does not describe a keypad, mechanical combination, electronic lock, app control, or smart-home feature.

Should I choose a keyed handle if I use my patio door as an entrance?

Usually begin with a Keyed configuration if authorized users regularly need physical-key entry from outside. Before ordering, confirm the door type, handle mounting pattern, door thickness, mortise lock, operating connection, hook, keeper, and current product contents.

Product References

• EASILOK A10 Non-Keyed Sliding Patio Door Handle Set
• EASILOK A10 Keyed Sliding Patio Door Handle Set
• More EASILOK door-identification and replacement guides

Final Answer

Choose A10 Keyed when you need verified physical-key operation from outside. Choose A10 Non-Keyed when the outside only needs a pull and the interior thumb latch is the normal locking control. In both cases, confirm the sliding-door type, mounting holes, door thickness, mortise position, operating connection, hook, and keeper before ordering.