The 8 Best Prime-Line Door Locks

Are Prime-Line door locks any good? Perhaps that sounds like you, and it’s okay to ask. Buying a product for the first time requires in-depth research to avoid making a wrong choice and eventually losing your money. It even goes beyond losing money in the case of door locks; you want a secure lock that won’t easily give in to burglars.

If you’re looking to buy Prime-Line locks, we’ve featured the best of them here. Basically, we covered locks suitable for patio doors and other front doors in residential and commercial places.

Our selection process cut across examining the security features, durability, compatibility with standard doors, and consumer ratings. So you do likely find a sturdy lock that gives value for money from our top picks.

If you’re ready to have a look, let’s head right over there!

Top-Rated Prime-Line Door Locks at a Glance:



Prime-Line K 5092 Security Door Keyed-Locking Mortise Handle Set

Prime-Line E 2497 Mortise Keyed Lock Set with Glass Knob

Prime-Line E 2192 Sliding Door Multi-Point Mortise Lock

Classic Bronze Prime-Line E 2495 Mortise Keyed Knob

Prime-Line U 10750 Lock and Door Reinforcer

Prime-Line C 1282 Mortise-Style Sliding Door Handle Set

Prime-Line C 1225 Sliding Patio Door Handle Set

Prime-Line D 1998 Pella Sliding Door Roller Assembly

Best Prime-Line Door Locks Reviews

1. Prime-Line K 5092 Security Door Keyed-Locking Mortise Handle Set

Prime-line Door Locks

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If you want a sturdy lock for your front door, whether in your office, retail place, or even your home, you want to consider getting this lock. It’s designed with security in mind, and it’s sturdy enough to protect your front door from burglars. It comes with a complete locking set, including a thumb turn locking hardware and a keyed cylinder. The lockset is made of die-cast and steel, which makes it a suitable option for entry doors.

This mortise lock can be used on security screen doors and the like. The lockset comes in a black finish, which suits most door designs and home decors. The lock is suitable for both left-handed and right-handed doors.

2. Prime-Line E 2497 Mortise Keyed Lock Set with Glass Knob


Prime-line Door Locks

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This lock combines both aesthetics and functionality. It is designed with a beautiful traditional knob that makes a bold statement on your interior doors. Moreover, it’s quite sturdy and makes a suitable replacement for your interior door hardware.

You may also like its adaptability to right and left-handed doors. That is, you can use it on left or right-handed doors. Its antique design also makes it a perfect fit for vintage doors. More so, it features a lock bolt that is key activated from outside and inside.

Though this mortise lock is quite sturdy, it’s not designed for exterior doors. The lockset is a privacy lock and only suitable for interior doors such as bedrooms and bathrooms.

The installation process is easy, and it comes with the screws and other installation hardware to help you fit on your door effortlessly.

3. Prime-Line E 2192 Sliding Door Multi-Point Mortise Lock

Prime line Door patio door lock

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Glass doors need secured locks to protect what you have inside. The Prime-Line E 2192 Mortise Lock can be used to secure most standard sliding doors. Its multipoint design makes for more secure locking, while the diecast and aluminum build makes it quite durable.

The housing is 9/16 inches thick, and the lock’s mounting holes are separated by a distance of 7-13/16 inches. From the center, its 2-point latching hooks face away from each other at 3-3/4 inches.

Overall, the lock is tough and can be used on commercial sliding doors.

4. Classic Bronze Prime-Line E 2495 Mortise Keyed Knob

Prime-line Door Locks

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The Prime-Line E 2495 Mortise Keyed Knob is a traditional mortise lock with modern construction. This lockset can be used to update or replace broken mortise lockset in homes. It comes in classic bronze, brass, and satin nickel finishes that will match many homes’ interior and door designs.

More so, the lock bolt is key activated on both sides of the door; inside and outside. It is ideal for bedroom doors and other rooms where privacy or security is required. The lock can be used for both left-handed and right-handed doors  of 3/8 inches to 1-3/4 inches.

Installing the lockset is easy, but you may need to call a locksmith if you’re not sure of doing it correctly.

5. Prime-Line U 10750 Lock and Door Reinforcer

Lock and Door Reinforcer

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As you probably know, door reinforcement lock helps protect against unauthorized entry, and that’s what this lock offers. It comes with a door reinforcer that improves the security of your front doors. It can be installed on wooden and metal doors with mortise or drive-in latches.

It fit doors of 1-3/4 inches thick, 2-1/8 inches bores, 5-1/2 inches hole centers, and 2-3/8” backset. The reinforcer can be used to repair damaged areas, reinforce weak spots on entry doors, or bolster up the security of existing locks.

The reinforcer fits doors that are prepared for deadbolts, key-in knob locksets, and combination locksets. The pack contains all fasteners to aid the installation process. Of course, the installation is a breeze if you can follow the instructions on the users’ manual.

SEE ALSO: The 10 Best Weiser Door Locks

6. Prime-Line C 1282 Mortise-Style Sliding Door Handle Set

Mortise-Style Sliding Door Handle Set

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The Prime-Line C 1282 handle set is designed for mortise-style sliding doors and features an offset thumb turn. This lock can be used on patio doors—where the existing handle is broken or needs to be upgraded. Its non-handed construction means it can be used for either right-handed or left-handed doors by reversing the handle on the mounting plate.

Though the handle set isn’t a keyed system, a separate lock such as a deadbolt can be installed right above the hardware for more protection and security purposes. Its satin nickel finish looks beautiful on glass sliding doors. The hardware can be installed on sliding patio doors that are 1-5/8” to 1-3/4” thick.

If you’re specifically looking for Prime Line patio door locks, this is one option to consider.

7. Prime-Line C 1225 Sliding Patio Door Handle Set

Sliding Patio Door Handle Set

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If you’re looking to replace your sliding patio door handle set, the Prime-Line C 1225 Handle Set is one option to give a try. While it doesn’t come with an internal mortise locking component, the handle set can accommodate compatible internal mortise locks.

The hardware is quite durable as its made of die-cast. This should give you peace of mind, at least when the lock is correctly installed on your door. Also, it has a white finish that makes it a perfect fit for white sliding doors.

The handle set will fit patio doors of 1-1/2 inches to 1-3/4 inches thick, and 3-15/16 inches’ hole spacing. The handle can also be reversed to fit either left-handed or right-handed sliding patio doors. If you need to upgrade your current patio door handle, this option from Prime-Line could be the right replacement.

8. Prime-Line D 1998 Pella Sliding Door Roller Assembly

Sliding Door Roller Assembly

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If you’re looking for something that is easy to install and runs smoothly, this D 1998 Pella Door Roller Assembly from Prime-Line fits well.

This sliding door roller assembly is specifically designed for Pella sliding doors. The roller assembly features 1-1/2-Inch Ball Bearing Steel. You may have to purchase two rollers depending on your door needs.

Of course, the installation will first require you to get the old ones out. Fitting in the replacement would be easy as long as you have the right know-how. Apart from the 1998 model, this Roller Assembly also works on the 2005 Pella door, but you may first have to look up the compatibility.

SEE ALSO: 5 Most Reliable Schlage Mortise locks

Prime-Line Door Locks Related Questions

Where can I use Prime-Line door locks?

This depends on the type of Prime-Line lock you purchase. However, the ones featured here can be used on residential and commercial front locks. They are also an excellent fit for patio doors.

Are Prime-Line doors suitable for commercial doors?

Yes, Prime-Line mortise locks are heavy-duty locks that fit commercial and industrial doors. You can also find specific locks designed mainly for Prime-Line commercial doors. Also, they have locks that are ideal for sliding glass doors.

Are Prime-Line door locks anti-kick?

This also depends on the type of lock you want. Inside doors are usually not sturdy enough to withstand hard kicks. But Prime-Line has tough mortise locks designed to resist kicks and other methods of break-in deployed by burglars.

Can I install Prime-Line locks without calling a locksmith?

The locks are not so difficult to install. But this depends on your know-how. If you can follow DIY tips and you’re a bit techy or have prior experience in door locks installations, you can quickly install them without a locksmith. However, keep in mind that you need to get your lock properly installed to get the most out of it. You should call a technician if you’re not sure of doing it correctly.

Do I need to lubricate Patio Door Rollers before the installation?

No, all bearings are already lubricated, so you don’t need further lubrication before installation. Prime-Line warns that applying any low viscosity motor oil may attract dirt, which could shorten the roller’s lifespan, which may harm your lock. If your roller becomes stiff after prolonged use, you should consider replacing it as that tells you the lifespan is due. However, you may lubricate it during this time, but you risk damaging the track. Replacement is the best option after using it for a long time.

Can Prime-Line locks fit on other doors not manufactured by them?

Yes, you can use the locks on other locks as long as they are compatible. Prime-Line has locks that are mainly for their doors and the ones that fit with other doors not produced by them.

Wrapping Up

Prime-Line has a large inventory of commercial and residential hardware such as doors, locks, windows, replacement parts, and more. Of course, they are a reputable brand, and you won’t be wrong choosing them for your patio locks or other entry locks.

However, you should consider factors like size and overall compatibility with your door before making a purchase. This ensures you don’t buy the wrong product that may result in an unpleasant experience.

Also, installation is essential. If your lock isn’t correctly installed, chances are they won’t function correctly. So make sure to install your lock well. You can call a locksmith if you are not sure of fixing it yourself the right way.

Did you buy any of these products based on our recommendation, or you’re an existing user? Your feedback can help us provide you and other readers with more informative content. Kindly use the comment box below for your comments..