LCN
LCN pioneered the commercial door control industry. Lewis Carey Norton invented the pneumatic door check in 1880 after being commissioned to solve the problem of slamming doors at Boston's Trinity Church, and LCN closers have been manufactured in Princeton, Illinois ever since. Now part of Allegion, LCN builds the heavy-duty surface, track, concealed, and automatic door operators that spec writers default to on hospitals, schools, office buildings, and high-traffic openings needing to meet ADA opening force and NFPA 80 self-closing requirements.
The 4040XP Series and what we stock
The 4040XP Series is the LCN flagship, a Grade 1 cast-iron heavy-duty closer that has been the reference standard for commercial openings for decades. We stock LCN SKUs, all Made in USA, all cast iron, all Grade 1, all carrying ANSI/BHMA A156.4 listings. The catalog skews heavily to door closers and door-closer accessories. Browse our surface-mounted door closers and concealed door closers for the LCN SKUs we carry.
Standards and fire ratings
LCN hardware ships with ANSI/BHMA A156.4 Grade 1 listings and UL-cUL fire-rated configurations. The door closer selection guide walks through Grade 1 vs Grade 2, ADA opening force, fire-rated requirements, and adjustment troubleshooting; the fire door gasketing guide covers the rest of the NFPA 80 fire-door assembly. The full LCN catalog and CSI specs are at lcnclosers.com.
Frequently Asked Questions
40 Products by LCN
LCN 1261RWPAAL Parallel Arm Adjustable 1-5 Surface Mounted Regular Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$430.00
LCN 1461CUSHAL Parallel Arm Adjustable 1-6 Surface Mounted Cush Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$661.00
LCN 1461CUSHDKBRZ Parallel Arm Adjustable 1-6 Surface Mounted Cush Door Closer with TBSRT Thru Bolts 695 Dark Bronze Finish
$661.00
LCN 1461DELRWPAAL Parallel Arm Adjustable 1-6 Surface Mounted Delay Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$315.00
LCN 1461EDAAL Parallel Arm Adjustable 1-6 Surface Mounted Extra Duty Arm Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$613.00
LCN 1461HAL Hold Open Adjustable 1-6 Adjustable 1-6 Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$577.00
LCN 1461HCUSHAL Parallel Arm Adjustable 1-6 Surface Mounted Hold Open Cush Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$750.00
LCN 1461HWPAAL Parallel Arm Adjustable 1-6 Surface Mounted Hold Open Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$582.00
LCN 1461HWPADKBRZ Parallel Arm Adjustable 1-6 Surface Mounted Hold Open Door Closer with TBSRT Thru Bolts 695 Dark Bronze Finish
$582.00
LCN 1461RWPABRASS Parallel Arm Adjustable 1-6 Surface Mounted Regular Door Closer with TBSRT Thru Bolts 696 Brass Finish
$313.00
LCN 4011HALLH Left Hand Size 1 Surface Mounted Pull Side Smoothee Heavy Duty Hold Open Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$801.00
LCN 4011HALRH Right Hand Size 1 Surface Mounted Pull Side Smoothee Heavy Duty Hold Open Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$801.00
LCN 4011REGALLH Left Hand Size 1 Surface Mounted Pull Side Smoothee Heavy Duty Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$722.00
LCN 4011REGALRH Right Hand Size 1 Surface Mounted Pull Side Smoothee Heavy Duty Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$722.00
LCN 4011REGDKBRZLH Left Hand Size 1 Surface Mounted Pull Side Smoothee Heavy Duty Door Closer with TBSRT Thru Bolts 695 Dark Bronze Finish
$745.00
LCN 4011REGDKBRZRH Right Hand Size 1 Surface Mounted Pull Side Smoothee Heavy Duty Door Closer with TBSRT Thru Bolts 695 Dark Bronze Finish
$745.00
LCN 4011REGGLBLKLH Left Hand Size 1 Surface Mounted Pull Side Smoothee Heavy Duty Door Closer with TBSRT Thru Bolts 693 Black Finish
$722.00
LCN 4011REGGLBLKRH Right Hand Size 1 Surface Mounted Pull Side Smoothee Heavy Duty Door Closer with TBSRT Thru Bolts 693 Black Finish
$722.00
LCN 4013TSTDALLH Left Hand Size 3 Surface Mounted Pull Side Smoothee Heavy Duty Track Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$826.00
LCN 4013TSTDALRH Right Hand Size 3 Surface Mounted Pull Side Smoothee Heavy Duty Track Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$826.00
LCN 4021REGALLH Left Hand Adjustable 1-5 Top Jamb Push Side Mounted Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$722.00
LCN 4021REGALRH Right Hand Adjustable 1-5 Top Jamb Push Side Mounted Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$722.00
LCN 4031REGAL Heavy Duty Universal Regular Adjustable 1-4 Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$671.00
LCN 4040XPCUSHAL Parallel Arm Super Smoothee Heavy Duty Adjustable 1-6 Surface Mounted Cush Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$867.00
LCN 4040XPEDAAL Parallel Arm Super Smoothee Heavy Duty Adjustable 1-6 Surface Mounted Regular Door Closer with TBSRT Thru Bolts and Extra Duty Arm
$824.00
LCN 4040XPHCUSHAL Parallel Arm Super Smoothee Heavy Duty Adjustable 1-6 Surface Mounted Hold Open Cush Door Closer with TBSRT Thru Bolts 689 Aluminum
$969.00
LCN 4040XPHWPAAL Parallel Arm Super Smoothee Heavy Duty Adjustable 1-6 Surface Mounted Hold Open Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$860.00
LCN 4040XPREGAL Super Smoothee Heavy Duty Adjustable 1-6 Surface Mounted Regular Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$766.00
LCN 4040XPRWPAGLBLK Parallel Arm Super Smoothee Heavy Duty Adjustable 1-6 Surface Mounted Regular Door Closer with TBSRT Thru Bolts 693 Black Finish
$765.00
LCN 4040XPSCUSHAL Parallel Arm Super Smoothee Heavy Duty Adjustable 1-6 Surface Mounted Spring Cush Door Closer with TBSRT Thru Bolts 689 Aluminum
$976.00
LCN 4040XPTSTDAL Super Smoothee Heavy Duty Adjustable 1-4 Surface Mounted Regular Track Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$869.00
LCN 4041DELRWPAAL Parallel Arm Super Smoothee Adjustable 1-6 Surface Mounted Delay Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$830.00
LCN 4041DELRWPADKBRZ Parallel Arm Super Smoothee Adjustable 1-6 Surface Mounted Delay Door Closer with TBSRT Thru Bolts 695 Dark Bronze Finish
$830.00
LCN 4111CUSHALLH Left Hand Heavy Duty Parallel Arm Push Side Mount Cush Adjustable 1-5 Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$787.00
LCN 4111CUSHALRH Right Hand Heavy Duty Parallel Arm Push Side Mount Cush Adjustable 1-5 Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$787.00
LCN 4111DELEDAALRH Right Hand Heavy Duty Parallel Arm Push Side Mount Delay Adjustable 1-5 Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$787.00
LCN 4111HCUSHALLH Left Hand Heavy Duty Parallel Arm Hold Open Cush Push Side Mount Adjustable 1-5 Door Closer with TBSRT Thru Bolts 689 Aluminum
$889.00
LCN 4111HCUSHALRH Right Hand Heavy Duty Parallel Arm Hold Open Cush Push Side Mount Adjustable 1-5 Door Closer with TBSRT Thru Bolts 689 Aluminum
$889.00
LCN 4111SCUSHALLH Left Hand Heavy Duty Parallel Arm Spring Cush Push Side Mount Adjustable 1-5 Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$896.00
LCN 4111SCUSHALRH Right Hand Heavy Duty Parallel Arm Spring Cush Push Side Mount Adjustable 1-5 Door Closer with TBSRT Thru Bolts 689 Aluminum Finish
$896.00