Hardware / Built to size
Security Door Locks and Hardware
Security door locks and hardware must match the door preparation and clear the handle set on the primary entry door. A lock that looks compatible can still fail at the backset, spindle, cylinder length, handing or trim projection.
- Preparation match. Backset, bore pattern, mortise pocket and door thickness are confirmed before hardware is quoted.
- Handle clearance. Exterior and interior trim are checked against the main door handle, glass and frame.
- Keying and access. Keyed, thumbturn and passage functions are selected around how the opening is used.
- Serviceable parts. Replacement cylinders, latches and trim should remain identifiable after installation.
The range
Compare security door locks and hardware
2 planning configurations / final scope confirmed in writing
Hardware
PSL-10B
PSL-10B is a single-door option in our locks and hardware range, with screened ventilation. Final size, swing, screen or glass arrangement, finish and hardware are confirmed from the opening before a quote is approved.
Shop NowHardware
PSL-5
PSL-5 is a single-door option in our locks and hardware range, with screened ventilation. Final size, swing, screen or glass arrangement, finish and hardware are confirmed from the opening before a quote is approved.
Shop NowRelated collections
Ranges that solve a similar opening, or the same opening a different way.
Configure
How to choose security door locks and hardware
Treat the lock as part of the opening, not a last-minute accessory. The door frame, lock rail, strike reinforcement, closer and primary-door hardware all occupy the same limited space and should be coordinated together.
Compare lock function, keying, latch throw, deadbolt design, cylinder format, trim profile, finish, handing and replacement-part availability. For high-use entries, serviceability and comfortable operation matter as much as appearance.
Record the door thickness, bore or mortise dimensions, backset, center-to-center spacing, edge preparation, handing and the projection of nearby hardware. Photos with a ruler beside the preparation reduce preventable mismatches.
Build a quote request
Add the opening details you know. Final dimensions, operation and availability are reviewed before any order is approved.
Decision guide
What to settle before choosing a configuration
Preparation match
Backset, bore pattern, mortise pocket and door thickness are confirmed before hardware is quoted.
Handle clearance
Exterior and interior trim are checked against the main door handle, glass and frame.
Keying and access
Keyed, thumbturn and passage functions are selected around how the opening is used.
Serviceable parts
Replacement cylinders, latches and trim should remain identifiable after installation.
Written dimensions
Finished size, hinge side and opening convention should be explicit before approval.
Complete scope
Glass, screen, hardware, frame and included components belong on the quote.
Buyer guide
Plan security door locks and hardware around the entry
Where this door type works
Treat the lock as part of the opening, not a last-minute accessory. The door frame, lock rail, strike reinforcement, closer and primary-door hardware all occupy the same limited space and should be coordinated together.
What to compare before requesting a quote
Compare lock function, keying, latch throw, deadbolt design, cylinder format, trim profile, finish, handing and replacement-part availability. For high-use entries, serviceability and comfortable operation matter as much as appearance.
Measurements and opening photos
Record the door thickness, bore or mortise dimensions, backset, center-to-center spacing, edge preparation, handing and the projection of nearby hardware. Photos with a ruler beside the preparation reduce preventable mismatches.
Installation planning
The strike and surrounding frame carry much of the locking load. Use the fasteners and reinforcement intended for the assembly, align the latch without forcing it and verify that the key and thumbturn operate freely with the door open and closed.
Care and service life
Use a dry lubricant where the hardware manufacturer permits it, keep paint out of the latch path and correct alignment problems before repeated slamming damages the mechanism. Retain key codes and part information with the order record.
A costly mistake to avoid
Do not enlarge holes, grind the lock case or move the strike before confirming that the problem is not door alignment. Field modification can weaken the preparation and make future replacement more difficult.
What the written quote should identify
For security door locks and hardware, the final scope should identify the finished opening or frame dimensions, measurement convention, hinge side, swing, frame and panel arrangement, glass or screen system, finish, hardware preparation, included accessories, delivery method and installation responsibility. If a choice affects fit, operation, appearance or later service, it belongs in the written document rather than an assumption made from the illustration.
How to compare two configurations fairly
Place the options side by side and normalize the components before comparing the total. One configuration may include a screen, closer, handle set, retainer, pairing hardware or specialty frame that another leaves out. Also compare the work expected at the opening: trim repair, subframe, anchors, sealant, removal, unloading and disposal can change the real project cost even when the door descriptions sound similar.
Questions
Security Door Locks and Hardware FAQs
Can I reuse my existing security-door lock?
Sometimes. Send the exact preparation dimensions and photos of both sides and the edge. Similar-looking locks often use different backsets or screw spacing.
What is backset?
Backset is the distance from the door edge to the centerline of the main bore or cylinder. It must match both the lock and the door preparation.
Should the security door use the same key as the main door?
That may be possible when compatible cylinder formats are selected, but keying should be confirmed before ordering rather than assumed.
Why does my latch bind only when the door is closed?
That usually points to alignment between the latch and strike, hinge movement or frame deflection rather than an internal lock failure.
What information is needed to identify a replacement?
Door thickness, backset, preparation dimensions, handing, manufacturer markings if present, and clear photos of the interior trim, exterior trim and door edge.
Keep looking
Related door types
Full-View Storm Doors
Full-view storm doors preserve the largest possible sightline through the entry. The key choice is how that clear opening handles ventilation: fixed glass, interchangeable glass and screen panels, or a retractable screen built into the door.
Half-View Storm Doors
Half-view storm doors place glass and ventilation above a more protective lower section. That balance makes them useful at busy entries where shoes, pets, packages or weather regularly contact the bottom of the door.
Retractable-Screen Storm Doors
Retractable-screen storm doors store mesh inside the door when ventilation is not in use. They remove the need to lift and store a full seasonal insert, but add moving parts that should be evaluated for access, cleaning and long-term service.
Storm Doors With Pet Openings
Storm doors with pet openings change the lower structure, weather seal and daily operation of the entry. The correct configuration begins with the animal’s real measurements and the doorway layout, not a small, medium or large label.
Send the opening, the swing and the way the door needs to work.
Build a quote request, add useful photos and confirm the complete scope in writing.
Add locks and hardware details