Medium Duty Aluminum Door Closer LH534 — Lawrence Hardware EMBASSY Series

Medium Duty Aluminum Door Closer LH534 — Lawrence Hardware EMBASSY Series

Aluminum (AL)
In stock
$99.98
$99.98
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Medium Duty Aluminum Door Closer LH534 — Lawrence Hardware EMBASSY Series
  • Medium Duty Aluminum Door Closer LH534 — Lawrence Hardware EMBASSY Series
  • LH534 Lawrence door closer
  • Medium Duty Aluminum Door Closer LH534 — Lawrence Hardware EMBASSY Series
Medium Duty Aluminum Door Closer LH534 — Lawrence Hardware EMBASSY Series

Medium Duty Aluminum Door Closer LH534 — Lawrence Hardware EMBASSY Series

Compare to Falcon SC94 · Norton 9300

Medium duty door closer made from cast aluminum, with extra closing force for drafty or weather-exposed doorways. Fixed at power size #4, for doors up to 125 lbs.
$99.98
$99.98
Finish
LH534-AL
Finish Aluminum (AL)

In stockQuick Ship · 30-day returns. See return policy

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Key specifications

  • Medium duty, 500 openings a day, doors to 48" wide — sized for low-traffic commercial or residential doors
  • ANSI certified Commercial Grade 2, tested to 1 million cycles — proof it holds up over years of daily use
  • Fixed at Power Size 4 — the closing force is set at the factory, so the door always shuts with the same push
  • Adjustable Closing Speed and Latch — tune the swing and the final latch after the closer is mounted
  • Needs more force to open — good in a drafty doorway; for standard force choose the more popular sister model LH503 at Power Size 3

About the brand

Lawrence Hardware

Lawrence Hardware has manufactured commercial door hardware since 1876. Its hardware is certified or built to ANSI/BHMA standards. Trusted by contractors, builders, and architects across North America for nearly 150 years.

See more from Lawrence Hardware →

The LH534 is the medium duty closer in the Embassy Series from Lawrence Hardware, made for residential exterior doors, small offices, apartment common doors and light retail entrances. It is certified Grade 2 to ANSI/BHMA A156.4 and tested to 1,000,000 cycles and carries doors up to 125 lbs and 48 in. wide.

Why this one

It is the LH503 with more muscle. Power size #4 closes a door that a lighter closer would leave standing open — a doorway that catches wind, or a door with a stiff seal or weatherstripping fighting it. It carries the same 125 lbs and has the same backcheck. It is also available fire rated.

What to check before you order

The closing force is fixed. This closer is set at the factory to power size #4 and cannot be adjusted up or down after it is installed. That is what keeps it simple and affordable, and it is the one thing to get right before ordering: size #4 takes more force to open than size #3, which matters if children or elderly visitors use the door. For a normal sheltered doorway, most people are better served by the LH503 at size #3.

The door. Up to 125 lbs, up to 48 in. wide. It mounts regular arm, top jamb, parallel arm or tri-style.

Good to know

Latch and sweep speeds adjust after mounting; the spring force does not. Backcheck is built in.

The LH534 shares the footprint of the Falcon SC94 and Norton 9300. For a lighter touch on the same size door, see the LH503.

Medium Duty — for Offices and Suite Entry Doors or similar. This performance-tested and BHMA/ANSI-certified door closer is for medium duty and light/medium commercial applications, both indoors and outdoors. It will easily handle 500 openings per day, providing smooth, reliable use for many years to come. Power Size #4 uses a minimum of 8 pounds of force when closing.

  • 1× LH534 closer body
  • 1× Regular arm assembly
  • Mounting screws
  • Installation template
  • Adjustment wrench

Same Day Shipping

Free standard shipping on orders of $299 or more. 

Quick Ship items can be returned within 30 days, unused and in their original packaging (20% restocking fee). 

Made-to-Order items are custom produced for your order and are final sale. 

See our Shipping Policy and Refund & Return Policy.

How does the installation process work for the LH534?
Mount the closer body to the door using the included screws and template. The LH534 supports regular arm, top-jamb, and parallel-arm mounting — installation hardware for all three mounts is included. Connect the arm assembly to the door frame bracket, then adjust closing speed, latch speed, and (where applicable) backcheck using the included wrench. Most installations take 30-45 minutes.
What size door does the LH534 fit?
The LH534 is rated for doors up to 42 in. wide and 150 lbs. This makes it suitable for medium duty applications. For larger doors, see our heavier-duty models.
Is the LH534 ANSI Grade 1?
Yes — the LH534 meets ANSI/BHMA A156.4 Grade 2. It has been third-party tested per BHMA standards and certified for commercial use.
What products does the LH534 compare to?
The LH534 is engineered as a direct functional and footprint replacement for: Norton 9300 · LCN 1450 · Sargent 250. In many cases the existing mounting holes will line up with no re-drilling required.
Is it ADA compliant?
Yes. The LH534 can be adjusted to meet ADA opening-force requirements (5 lbs maximum for interior doors). Adjustment screws are accessible on the closer body — no disassembly required.
What finishes are available?
The LH534 ships in multiple finishes — see the swatches above. The most common are Aluminum (AL), Dark Bronze (DU/690), Painted Brass (PB), Matte Black (US19), and Polished Chrome (US26). All are powder-coated for long-term corrosion resistance.

Same-day Shipping

Quick Ship items ship the day you order

Order by 4 pm ET (noon on Fridays). From our New York warehouse.

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