3 Best Security Hardware for Double Front Doors: Research Shows

The best security hardware for double front doors is a 3-part stack: a keyed deadbolt on the active leaf, a top-and-bottom flush bolt or surface bolt on the passive leaf, and reinforced strike plates plus hinge screws in the frame. Weak hardware leaves pry points and poor latching that burglars target quickly. This guide compares each part, what to buy first, and which upgrades give the biggest security gain.

Quick comparison

Use this as a shortlist, then match the hardware to the active leaf, passive leaf, and frame. Double front entry doors typically range from 60 to 80 inches wide, and other double-entry door sizes range from 48 to 72 inches wide; some reach 96 inches high, so the hardware has to fit a larger opening than a standard single door.

How we chose

The list below focuses on hardware that closes the common failure points on an exterior double entry door. That means the active leaf lock, passive leaf retention, strike reinforcement, and frame anchoring all matter more than appearance alone.

• Leaf placement: one product must secure the active leaf, and another must hold the passive leaf shut.
• Frame tie-in: the lock must move force into the jamb, not just the face of the trim.
• Door fit: the option has to work with typical exterior double-door prep and handing.
• Security stack: the best choice depends on whether the door is solid, glass-lite, decorative, or older builder-grade.

Kwikset 660 single cylinder deadbolt: best for budget active-leaf security

This is the lowest-cost active-leaf upgrade in the list, and it fits the common homeowner goal of replacing a weak latch with a keyed deadbolt. Based on the published product details, it works on standard 1-3/8" to 1-3/4" doors and uses SmartKey Security. Price: $25.49.

This is a sensible first buy when the door already has a decent handle set but the deadbolt is weak, loose, or easy to defeat. Pair it with a reinforced strike plate and longer screws, or the lock can still fail at the jamb.

The drawback is simple: this is still a standard single-cylinder deadbolt, not a multipoint system. On a wide or tall exterior double entry door, a deadbolt alone does not lock the seam, the passive leaf, or the lower part of the opening.

Reinforced Door Screw Kit: best for frame reinforcement

This kit is for the part of the door that most people ignore: the jamb. It uses 3-inch screws for strike plates and hinges, and the description says it can help improve kick resistance by securing weak points. Price: about $10.

It is the smartest low-cost upgrade when the frame flexes, the strike plate screws are short, or the deadbolt feels solid but the trim still moves under pressure. Long hardened steel screws anchor deeper into framing members, which is the point.

The drawback is that it is not a lock. It only helps the hardware you already have move force into the structure, so it should be paired with a good deadbolt or multipoint lock and a sound strike area.

Medeco Maxum deadbolt: best for high-security active-leaf locking

This is the premium deadbolt option in the group. The published details describe a residential single-cylinder deadbolt with a restricted M3 keyway, keyed outside and thumb turn inside, and bump- and pick-resistant construction. Price: $524.73.

It fits homeowners who want maximum resistance at the active leaf and are willing to pay for restricted-key hardware. It works best when the door already has a reinforced strike plate and solid frame anchoring, because the lock body is only part of the system.

The drawback is cost. It is far more expensive than the other two products here, and it still does not replace the need for flush bolts, astragal hardware, or frame reinforcement on the passive leaf.

What is the best security hardware for double front doors?

The best security hardware for double front doors is a keyed deadbolt or multipoint lock on the active leaf, plus flush bolts or a surface bolt on the passive leaf, plus a reinforced strike plate and frame reinforcement at the jamb. That stack addresses the center seam, the inactive leaf, and the kick-in point all at once.

Why the active leaf should carry the main lock

On a double-door security configuration, the active leaf is the panel that opens and closes every day, so it should carry the main lock. A single-cylinder deadbolt is the basic option, with a keyed exterior side and thumbturn interior side. It must align with the active leaf and have the correct backset and throw.

A multipoint locking system is often considered a stronger choice for tall or heavy exterior double doors. It engages along the edge of the door instead of relying on one latch point, which spreads holding force and helps with doors that are long, heavy, or exposed to weather.

Why the passive leaf still needs retention hardware

The passive leaf is not secure just because it looks closed. It needs top and bottom retention hardware, usually flush bolts or a surface bolt, so the secondary panel cannot be pried open at the seam. A solid astragal fit at the meeting stile helps block pry tools and closes the gap between the leaves.

If the inactive leaf is only held by a weak astragal or shallow bolt, force can split the center seam before the deadbolt even matters. That is the first failure point many buyers miss.

Why frame reinforcement matters before cosmetic upgrades

Reinforcement at the frame should come before decorative hardware. A reinforced strike plate ties the lock engagement into the framing, and long screws into studs or structural backing reduce the chance that the jamb blows out under kick force. Door frame reinforcement is especially important when one leaf is mostly decorative.

Hardware can only be as strong as the wood or composite around it. If the strike area flexes, the deadbolt and handle set lose much of their value.

Quick picks

Door scenario	Recommended active-leaf lock	Passive-leaf retention hardware	Frame reinforcement item	Upgrade priority	Common failure point
Solid or wood	Single-cylinder deadbolt or multipoint lock	Flush bolts at top and bottom	Reinforced strike plate with long screws	High	Strike plate pullout at the jamb
Glass-lite	Multipoint lock preferred	Flush bolts with tight astragal fit	Frame reinforcement plate or wrap	High	Pries at the seam and weaker jamb around glass cutouts
Decorative double	Deadbolt on the active leaf	Heavy-duty flush bolts on passive leaf	Reinforced strike plate and hinge screws	Medium to high	Decorative panel flex and loose center meeting stile
Older builder-grade	Replace weak lock with deadbolt first	Replace or add flush bolts	Full frame reinforcement kit	Very high	Short screws and soft jamb material

Double front door security stack

Solid or wood door setup

For a solid wood pair, start with a keyed deadbolt on the active leaf and a pair of flush bolts on the passive leaf. Add a reinforced strike plate, then upgrade the hinge screws on both leaves. This is the most balanced setup for a homeowner who wants strong security without moving to a premium multipoint lock.

A common first-timer mistake is buying a heavy handle set first because it looks substantial. That does not stop a pry attack at the seam or a kick at the jamb.

Glass-lite door setup

Glass-lite double doors need a stronger lock strategy because the door design usually has more cutouts and more frame movement near the center stile. A multipoint locking system is often the better active-leaf choice here, because it secures the door at more than one height and works better on taller or heavier exterior doors.

Suppose the active leaf has a glass lite near the upper half and the frame flexes at the strike. In that case, a standard deadbolt may still leave the door vulnerable at the seam, so the hardware upgrade should start with the lock and the jamb, not the trim.

Decorative double door setup

Decorative double doors often look secure while relying on weak internal hardware. The best fix is a deadbolt on the active leaf, flush bolts on the passive leaf, and a reinforced strike plate that pulls into solid framing. If the door has a decorative shell, check the latch and strike area carefully before spending money on finish hardware.

Heavy-duty handle sets matter more on exterior double entry doors than many buyers realize. They should match the door prep and handing, and the finish needs to hold up outdoors. A keyed or non-keyed handle set can work, but it should not be mistaken for the main security device.

Older builder-grade door setup

Older builder-grade double doors usually need the full stack because the original screws, strike plates, and bolts are often shallow. Replace the active-leaf lock, secure the passive leaf with solid top and bottom bolts, and add a reinforcement plate or wrap at the jamb. That sequence gives the biggest jump in resistance per dollar.

If the frame already shows movement, the first visible repair should be structural, not decorative. The hardware cannot do much if the jamb is soft or split.

What should you buy first?

Buy the active-leaf lock first if your current deadbolt is weak. If the passive leaf is easy to pry, add flush bolts or a better astragal next. If the frame flexes at the strike, start with reinforcement hardware before you spend on a more expensive lock faceplate or handle set.

If your current deadbolt is weak

Replace it with a quality single-cylinder deadbolt or move up to a multipoint lock if the door is tall, heavy, or exposed. A deadbolt should fit the proper backset and throw for the door prep, and it should pair with a reinforced strike plate so the bolt lands in stronger material.

If the passive leaf is easy to pry

Install or replace the top and bottom flush bolts, and make sure the astragal sits tight at the meeting stile. The goal is to keep the secondary leaf from moving under pry force. Without that, the center seam becomes the easiest attack point on the whole door.

If the frame flexes at the strike

Use a reinforced strike plate or a full reinforcement kit with longer screws that bite into the framing. This is the fastest way to make double front doors harder to kick in because the force has to travel into more than just thin jamb material.

Multipoint lock: best for tall or heavy exterior doors

Multipoint locking systems are a strong fit for tall or heavy exterior double doors because they engage along the door edge at more than one point. That spreads the load and can reduce how much the door twists at the seam. Grand Entry Doors says double front doors can use a deadbolt or a multipoint locking system.

How multi-point engagement works along the edge

A multipoint lock secures the active leaf at multiple heights along the edge instead of relying on one deadbolt location. That matters on larger openings, because a single point can leave the upper or lower part easier to pry. The door and frame still need correct alignment, or the mechanism will bind.

When a multipoint lock beats a deadbolt

A multipoint lock usually makes more sense than a deadbolt when the active leaf is tall, heavy, or exposed to weather that can shift fit over time. It also makes more sense when the opening is wider and the center seam needs more control. A deadbolt is simpler and cheaper, but it is not as broad in its holding pattern.

What the frame must have for it to work well

The frame must be reinforced around the strike locations. If the jamb is weak, the extra locking points only concentrate force into the softest area. That is why frame reinforcement and strike upgrades belong in the same project as the lock itself.

Deadbolt and handle set: best for most double front doors

For many double front doors, a single-cylinder deadbolt plus a heavy-duty handle set is the practical middle ground. The deadbolt gives the real security, while the handle set should match the double-door prep and handing and hold up outdoors. Choose keyed or non-keyed based on the side of the active leaf and the layout of the entry.

Single-cylinder deadbolt basics

A single-cylinder deadbolt has a key on the exterior side and a thumbturn inside. On a double door, it must line up with the active leaf, not the passive leaf. That sounds obvious, but misalignment is one of the most common fit problems on wider exterior openings.

Backset, throw, and strike plate fit

Backset controls where the lock body sits in the door prep, and throw is how far the bolt extends into the strike. If either one is wrong, the deadbolt may not engage fully. A reinforced strike plate improves the odds that the bolt lands in solid material instead of a shallow hole in the jamb.

When to choose a heavy-duty handle set

Choose a heavy-duty handle set when the existing trim feels loose, the finish is failing, or you want the door to stand up to weather better. The handle set should not be treated as the security core, but it does matter on an exterior double entry door because cheap exterior trim can loosen and create play at the latch area.

How do you secure the inactive door on double front doors?

Secure the inactive door with top and bottom flush bolts or a surface bolt, then pair that with a well-fit astragal at the meeting stile. The passive leaf must be anchored solidly, or the seam becomes a pry point. On a double-door setup, the center seam is only as strong as the retention hardware on the secondary panel.

Flush bolts at the top and bottom

Flush bolts lock the passive leaf into the head and threshold or floor. That gives the inactive panel two anchor points instead of one. Both points matter because a single bolt can still let the leaf twist under pressure, especially on wider double-entry doors.

Astragal fit at the meeting stile

An astragal closes the gap at the center meeting stile and helps block pry tools from entering the seam. It should fit tightly and work with the flush bolts rather than fighting them. If the astragal is loose, the seam can move enough to expose the bolt edges.

What fails when the passive leaf is not anchored well

When the passive leaf is not anchored well, attackers do not need to defeat the deadbolt first. They can attack the seam, bend the inactive leaf, or force the astragal apart. That is why the secondary panel needs top, bottom, and center retention, not a single loose latch point.

How do you make double front doors harder to kick in?

Use a reinforced strike plate, long screws into framing, and a frame reinforcement plate or wrap. That combination is what raises the kick-in resistance of the active leaf. If the hinge side is weak too, reinforce the hinges at the same time so the door does not shift after the strike area is upgraded.

Reinforced strike plate upgrades

A reinforced strike plate helps the deadbolt land in stronger metal and moves force into the frame better than a thin factory plate. It is a common upgrade with deadbolts because it directly reduces the weak spot that kick attacks target. The strike plate should be matched to the lock’s throw and prep.

Door frame reinforcement options

Use a reinforcement plate or wrap when the jamb is split, soft, or thin around the lock area. This is especially important on older builder-grade doors and on double-door setups where one leaf is mostly decorative. A stronger jamb does more for kick resistance than a fancy finish plate.

Screw length and anchoring points

Long screws are the inexpensive part that often does the real work. The goal is to anchor through the jamb and into studs or structural backing, not just the trim. Many weak installs fail because the screw heads stay in place while the wood around them gives way.

Picture a 72-inch double entry door with a loose strike plate and a passive leaf that can wiggle 1/8 inch at the seam. In that case, the fastest improvement is not a prettier handle set. It is a stronger strike plate, longer screws, and flush bolts that stop movement at the secondary leaf.

Which one should you buy?

If the budget is tight, start with the reinforced screw kit and then add a good single-cylinder deadbolt. If the door is solid wood and already fits well, a quality deadbolt plus flush bolts is usually enough for a strong upgrade. If the door is glass-lite, move higher on the lock list and consider a multipoint system. If the door is older builder-grade, replace the weak lock and reinforce the jamb before anything cosmetic.

Double front doors can be secure enough for a home, but only when the active leaf, passive leaf, and frame all do their job. Shelterness notes that metal front doors are “guaranteed security” for a family and says modern metal doors are the type “really about safety,” but the hardware layout still matters more than material alone. Double front doors can also boost curb appeal while strengthening security, which is why the right stack is worth the effort.

Keep reading

• Deadbolt vs. Door Lever: Security Differences That Matter
• Door Reinforcement Plate vs. Strike Plate: Which First?
• Best Door Lock for Front Door: Discover Smart Keyless Entry Solutions

Frequently asked questions

Do double front doors need a deadbolt or multipoint lock?

Both can work, but the better choice depends on the door. The same source says double front doors can use a deadbolt or a multipoint locking system. A deadbolt is the simpler, cheaper option for many homes. A multipoint lock is a better fit for tall or heavy exterior doors that need more edge engagement.

Are double front doors secure enough for a home?

Yes, if the hardware stack is built correctly. The active leaf needs a real lock, the passive leaf needs retention hardware, and the frame needs reinforcement where the strike meets the jamb. Double front doors become vulnerable when one of those parts is weak, especially at the seam and strike area.

What hardware should I upgrade first on double entry doors?

Start with the active-leaf lock if the current deadbolt is weak or missing. If the passive leaf moves, secure it next with flush bolts. If the frame flexes at the strike, reinforce the jamb before buying decorative hardware. That order gives the biggest security gain per dollar.