Pemko 4131 Auto Door Bottom
Pemko 4131 Auto Door BottomSeal ProfilesEnd Plates

Pemko Automatic Door Bottom #4131 - Surface Mount or Semi-Mortised Style

CODE: PK4131

$43.20

Product Description:

Pemko Automatic Door Bottom #4131 - Surface Mount or Semi-Mortised Style

Catalog #PK4131

Pemko Surface Mount AUtomatic Door Bottom Model 4131

  • Suitable for wooden or metal doors, this surface-mounted door bottom is screwed to the face of the door. Alternatively, it can be semi-mortised into the face of a wooden door so that it is flush with the door face.

  • Select 32", 36" or 48" length. May be trimmed down in length by as much as 2" without interfering with drop-bar mechanism.

  • Or you may specify Custom length up to 36" or Custom length 36" to 48", and then specify in the Notes section of your order the exact length you want (Notes are on the last payment page). We will have Pemko custom cut the door bottom to that measurement and drop ship it directly to you (a $7.50 surcharge is included for these custom cuts).

  • Non-handed and reversible. Disassembly is not required to change handing. Simply flip the door bottom and you have reversed the hand.

  • Seals up to a 3/4" gap under the door.

  • Black nylon end plates are provided to hide both ends, protect the mechanism and give a clean appearance. See drawing at bottom of page.

  • This aluminum automatic door bottom is available in two finishes:
    • Clear anodized aluminum
    • Dark bronze anodized aluminum

  • Three types of seal are available for this door bottom. All are designed to conform well to the floor/threshold surface. See additional photos at bottom of page.
    • PemkoPrene (PK). Pemko's proprietary thermo-plastic elastomer, which has a hollow cross-section and is very compressible.
    • Soft, closed-cell sponge neoprene (R). Remains pliable down to -70 degrees F.
    • Sponge silicone (S). Pemko's newest and most expensive option.

  • Measured, enlarged diagram of #4131 Pemko automatic door bottom with the sponge neoprene seal:

  • See the Automatic Door Bottoms product category for more detailed information about these Pemko door bottoms.

Ordering:

  • Be sure to specify length as well as finish and seal type in the Product Options area at top of page. If you are ordering a custom length, specify this length (in inches) in the Notes section of your order (on the last payment page).

  • Allow two to three weeks for shipment of 48" door bottoms. Shipment may be quicker, but we do not stock 48" door bottoms in every finish and seal option.

  • This automatic door bottom can be trimmed down in length by as much as 2".

  • We can get this door bottom in any length from 18" to 72". Send us a message or call us at 800-260-5625 for pricing and lead time for door bottoms longer than 48".

  • NOTE: We recommend that these automatic door bottoms be installed by a carpenter or contractor or other person with experience hanging doors. Installation may involve rehanging the door and cutting it to height.  For the semi-mortise installation, it also involves cutting a rabbet in the bottom face of the door with a router or circular saw. Pemko does provide installation instructions.

Manufacturer

Pemko
*Special Hoppe Munchen Solid Resista Brass Multipoint Trim Active Set

CODE: M112PL/374N

$99.00
Hoppe


*SPECIAL Hoppe Munchen Solid Resista Brass Multipoint Trim Inactive Set

CODE: M112PL/374N

$95.00
Hoppe


A'dor Window Sash Lock - Solid Brass

CODE: WL1

$6.44
Ives


Accurate Screen Door Privacy Latch Set - Lever by Knob

CODE: 6539

$272.40
Accurate Lock and Hardware Co.


Acorn Gate and Door Pulls

CODE: RPxBP

$30.74

1 item(s)

Acorn Hand-Forged Iron Strap Hinge for Garages, Barn Doors and Heavy Gates, each

CODE: AC-IHxBP

$199.84
Acorn Manufacturing


Acorn Iron Door Pulls

CODE: AC-IxxBP

$49.46
Acorn Manufacturing


Acorn Iron Strap Hinges for Interior and Exterior Doors

CODE: AC-R/AIxBP

$16.90
Acorn Manufacturing


Acorn Rough Iron Gate Dummy Strap, each

CODE: AC-RIxBP

$23.04
Acorn Manufacturing


Acorn Rough Iron Gate Strap Hinges with Pintles, each

CODE: AC-RIxBP

$40.73
Acorn Manufacturing


Baldwin #5405 Solid Brass Passage or Privacy Latch Set with Classic Knob

CODE: 5405-151-PRIV

$78.00
Baldwin

1 item(s)

Baldwin Arts & Crafts Style Solid Brass Handle Set - Pasadena

CODE: 6944

[Contact us for a price]
Baldwin


Baldwin Colonial Style Solid Brass Handle Set - Concord

CODE: 6571

[Contact us for a price]
Baldwin


Baldwin Colonial Style Solid Brass Handle Set - Lexington

CODE: 6560

[Contact us for a price]
Baldwin


Baldwin Colonial Style Solid Brass Handle Set - Springfield

CODE: 6573

[Contact us for a price]
Baldwin


Baldwin Contemporary Style Solid Brass Entrance Set - Houston

CODE: 6973

[Contact us for a price]
Baldwin

1 item(s)

Baldwin Contemporary Style Solid Brass Handle Set - Lakeshore

CODE: 6966

[Contact us for a price]
Baldwin


Baldwin Contemporary Style Solid Brass Handle Set - Minneapolis

CODE: 6976

[Contact us for a price]
Baldwin


Baldwin Federal Style Solid Brass Handle Set - Bristol

CODE: 6963

[Contact us for a price]
Baldwin


Baldwin Greek Revival Style Solid Brass Handle Set - Edinburgh

CODE: 6952

[Contact us for a price]
Baldwin


Baldwin Hinge #1030: Standard Weight Door Hinge 3" x 3", each

CODE: 1030

[Contact us for a price]
Baldwin


Baldwin Hinge #1035: Standard Weight Door Hinge 3.5" x 3.5", each

CODE: 1035

[Contact us for a price]
Baldwin


Baldwin Hinge #1040: Standard Weight Door Hinge 4" x 4", each

CODE: 1040

[Contact us for a price]
Baldwin


Baldwin Hinge #1045: Standard Weight Door Hinge 4.5" x 4.5", each

CODE: 1045

[Contact us for a price]
Baldwin


Baldwin Hinge #1046: Standard Weight Ball Bearing Door Hinge 4.5" x 4.5", each

CODE: 1046

$31.80
Baldwin


Baldwin Hinge #1051: Standard Weight Ball Bearing Door Hinge 5" x 5", each

CODE: 1051

[Contact us for a price]
Baldwin


BALDWIN SPECIAL! #8031 Solid Brass High Security Deadbolt - Single Cylinder

CODE: 8031

$66.00
Baldwin


BALDWIN SPECIAL! Hinge #1540: Residential Weight Solid Brass Door Hinge 4" x 4", pair

CODE: 1540

$15.00
Baldwin


BALDWIN SPECIAL! #85350 Solid Brass Handle Set - Manchester

CODE: 85350

$337.50
Baldwin


BALDWIN SPECIAL! Hinge #1645: Residential Weight Ball Bearing Door Hinge 4-1/2" x 4-1/2", pair, Venetian Bronze only

CODE: 1645-112

$25.00
Baldwin


Baldwin Victorian Style Solid Brass Handle Set - Kensington

CODE: 6950

[Contact us for a price]
Baldwin


Bar Window Lift / Utility Pull - Solid Brass

CODE: IV026

$5.94
Ives


Bristol Brass Hydraulic Screen Door Closer

CODE: SDC1

$151.20
Bristol Brass


Cam Fastener for Screen and Storm Door Inserts - Cup and Pawl Only

CODE: HCF.25-AB

$12.06
Harwick


Cam Fastener for Screen and Storm Door Inserts - one set

CODE: HCF.5-AB

$26.63
Harwick


Cam Installation Tool for Screen/Storm Cam Fasteners

CODE: HIT

$25.00
Harwick


Extra Heavy Duty Crash Stop for 30" Door

CODE: 115-20.5

$28.27
Ives


Extra Heavy Duty Crash Stop for 36" Door

CODE: 115-25.5

$30.10
Ives


Extra Heavy Duty Crash Stop for 42" Door

CODE: 115-30.5

$33.50
Ives


Full Profile Cylinder

CODE: PC

$52.14
Hoppe


Hoppe Adjustable Hinge 3-1/2" x 3-1/2", Each

CODE: 3033852

$17.90
Hoppe


Hoppe Automatic Tongue Gear for 35mm Backset, 14mm Deadbolt Throw

CODE: 8778247

$123.00

4 item(s)

Hoppe Automatic Tongue Gear for 35mm Backset, 25.4mm Deadbolt Throw

CODE: 8778247

$123.00

10 item(s)

Hoppe Automatic Tongue Gear for 45mm Backset, 14mm Deadbolt Throw

CODE: 8778303

$123.00

10 item(s)

Hoppe Automatic Tongue Gear for 45mm Backset, 25.4mm Deadbolt Throw

CODE: 8778291

$123.00

10 item(s)

Hoppe Dallas Solid Brass Multipoint Trim Active Set

CODE: M1643/2161N

$183.92
Hoppe


Hoppe Dallas Solid Brass Multipoint Trim Inactive Set

CODE: M1643/2161N

$170.40
Hoppe


Hoppe Eurogroove Router Bit

CODE: 94-08-834

$84.00
Whiteside


Hoppe Manual Four Roller Gear for 35mm Backset, 14mm Deadbolt Throw

CODE: 8778883

$101.46


Hoppe Manual Four Roller Gear for 35mm Backset, 25.4mm Deadbolt Throw

CODE: 8778891

$101.46
Hoppe


Hoppe Manual Four Roller Gear for 45mm Backset, 14mm Deadbolt Throw

CODE: 8778887

$101.46


Hoppe Manual Four Roller Gear for 45mm Backset, 25.4mm Deadbolt Throw

CODE: 8778895

$101.46


Hoppe Manual Roller/Shootbolt Gear for 35mm Backset, 14mm Deadbolt Throw

CODE: 8778835

$113.26


Hoppe Manual Roller/Shootbolt Gear for 35mm Backset, 25.4mm Deadbolt Throw

CODE: 8778843

$113.26


Hoppe Manual Roller/Shootbolt Gear for 45mm Backset, 14mm Deadbolt Throw

CODE: 8778839

$113.26


Hoppe Manual Roller/Shootbolt Gear for 45mm Backset, 25.4mm Deadbolt Throw

CODE: 8778847

$113.26


Hoppe Manual Roundbolt Gear for 35mm Backset, 25.4mm Deadbolt Throw

CODE: 8778259

$153.54


Hoppe Manual Roundbolt Gear for 45mm Backset, 25.4mm Deadbolt Throw

CODE: 8778139

$153.54


Hoppe Manual Roundbolt/Shootbolt Gear for 35mm Backset, 25.4mm Deadbolt Throw

CODE: 8778751

$172.10


Hoppe Manual Roundbolt/Shootbolt Gear for 45mm Backset, 25.4mm Deadbolt Throw

CODE: 8778755

$172.10


Hoppe Manual Shootbolt Gear for 35mm Backset, 14mm Deadbolt Throw

CODE: 8778339

$106.50


Hoppe Manual Shootbolt Gear for 35mm Backset, 25.4mm Deadbolt Throw

CODE: 8778335

$106.50


Hoppe Manual Shootbolt Gear for 45mm Backset, 14mm Deadbolt Throw

CODE: 8778343

$106.50


Hoppe Manual Shootbolt Gear for 45mm Backset, 25.4mm Deadbolt Throw

CODE: 8778331

$106.50


Hoppe Manual Shootbolt Gear for 60mm Backset, 25.4mm Deadbolt Throw

CODE: 2406514

$156.24


Hoppe Manual Shootbolt Gear for 70mm Backset, 25.4mm Deadbolt Throw

CODE: 2406522

$156.24


Hoppe Manual Tongue Gear for 35mm Backset, 14mm Deadbolt Throw

CODE: 8778159

$94.70

5 item(s)

Hoppe Manual Tongue Gear for 35mm Backset, 25.4mm Deadbolt Throw

CODE: 8778147

$94.70

9 item(s)

Hoppe Manual Tongue Gear for 45mm Backset, 14mm Deadbolt Throw

CODE: 8778167

$94.70

1 item(s)

Hoppe Manual Tongue Gear for 45mm Backset, 25.4mm Deadbolt Throw

CODE: 8778075

$98.56

30 item(s)

Hoppe Manual Tongue Gear for 60mm Backset, 25.4mm Deadbolt Throw

CODE: 2406346

$144.44

8 item(s)

Hoppe Manual Tongue Gear for 70mm Backset, 25.4mm Deadbolt Throw

CODE: 2406371

$144.44

10 item(s)

Hoppe Manual Tongue/Shootbolt Gear for 35mm Backset, 14mm Deadbolt Throw

CODE: 8778238

$82.00


Hoppe Manual Tongue/Shootbolt Gear for 35mm Backset, 25.4mm Deadbolt Throw

CODE: 8778263

$113.26


Hoppe Manual Tongue/Shootbolt Gear for 45mm Backset, 14mm Deadbolt Throw

CODE: 8778311

$82.00


Hoppe Manual Tongue/Shootbolt Gear for 45mm Backset, 25.4mm Deadbolt Throw

CODE: 8778107

$113.26


Hoppe Manual Tongue/Shootbolt Gear for 60mm Backset, 25.4mm Deadbolt Throw

CODE: 2406477

$163.00


Hoppe Manual Tongue/Shootbolt Gear for 70mm Backset, 25.4mm Deadbolt Throw

CODE: 2406485

$163.00


Hoppe Manual Two Roller Gear for 35mm Backset, 14mm Deadbolt Throw

CODE: 8778279

$94.70


Hoppe Manual Two Roller Gear for 35mm Backset, 25.4mm Deadbolt Throw

CODE: 8778255

$94.70


Hoppe Manual Two Roller Gear for 45mm Backset, 14mm Deadbolt Throw

CODE: 8778511

$94.70


Hoppe Manual Two Roller Gear for 45mm Backset, 25.4mm Deadbolt Throw

CODE: 8778223

$94.70


Hoppe Multipoint Door Kit - Manual Shootbolt Gear for Active Door

CODE: 8778163

$195.65
Hoppe


Hoppe Multipoint Door Kit - Manual Shootbolt Gear for Inactive Door

CODE: HP-MP-INACT

$165.44
Hoppe


Hoppe Multipoint Top Extension Tongue 68.7" Overall

CODE: 8778563

$60.70


Hoppe Munchen Solid Brass Multipoint Trim Active Set

CODE: M112PL/216N

$121.64
Hoppe


Hoppe Munchen Solid Brass Multipoint Trim Active Set

CODE: M112PL/374N

$147.73
Hoppe


Hoppe Munchen Solid Brass Multipoint Trim Inactive Set

CODE: M112PL/216N

$112.95
Hoppe


Hoppe Munchen Solid Brass Multipoint Trim Inactive Set

CODE: M112PL/374N

$126.89
Hoppe


Hoppe Singlepoint Mortise Lock 45mm Backset and 25.4mm Deadbolt Throw

CODE: 11517499

$74.95


Hoppe Verona Solid Brass Multipoint Trim Active Set

CODE: M151PL/216N

$121.64
Hoppe


Hoppe Verona Solid Brass Multipoint Trim Inactive Set

CODE: M151PL/216N

$112.95
Hoppe


London Cast Aluminum

CODE: A013/GK12

$22.56
Hoppe

1 item(s)

Merit 20357D

CODE: 20357D

$93.00
Merit Metal Products


Merit Screen Door Full Dummy Latch Set, Decorative Lever by Knob

CODE: 20354D

$111.00
Merit Metal Products


Merit Screen Door Passage Latch Set with Roses - Lever by Knob

CODE: 20355

$121.80
Merit Metal Products


Merit Screen Door Privacy Latch Set - Lever by Knob

CODE: 20356

$143.50
Merit Metal Products


Merit Screen Door Privacy Latch Set - Lever by Lever

CODE: 20357

$123.00
Merit Metal Products


Merit Screen Door Privacy Latch Set with Arched Escutcheons, Decorative Lever by Knob

CODE: 20353

$218.40
Merit Metal Products


Merit Screen Door Privacy Latch Set, Decorative Lever by Knob

CODE: 20354

$150.00
Merit Metal Products


Merit Screen Door Privacy Surface Mount Latch Set - Lever by Knob

CODE: 20297

$103.60
Merit Metal Products


Merit Spring Hinge with Ball Tips 3" x 2-1/2", pair

CODE: 13950

$67.14
Merit Metal Products


Merit Standard Weight Door Hinge 3" x 3", pair

CODE: 125P-3x3

$37.20
Merit Metal Products


Mortise Rack Bolt

CODE: FA0517A

$20.77
Frank Allart & Co.


Pemko Acoustic Automatic Door Bottom #PDB411 - Full Mortise Style

CODE: PDB411

$63.00
Pemko


Pemko Aluminum Door Bottom Rain Drip #345

CODE: PK-DRIP-345

$6.91
Pemko


Pemko Automatic Door Bottom #411 - Full Mortise Style

CODE: PK411

$34.40
Pemko


Pemko Automatic Door Bottom #4131 - Surface Mount or Semi-Mortised Style

CODE: PK4131

$43.20
Pemko


Pemko Automatic Door Bottom #420 - Full Mortise Style for Hollow Metal Door

CODE: 420APKL

$36.80
Pemko


Pemko Door Bottom Rain Drip #345V with Vinyl Sweep

CODE: PK-DRIP-345V

$10.37
Pemko


Pemko Door Bottom Sweep #321

CODE: PK-321

$10.53
Pemko


Pemko Door Hooks for Interlocking Thresholds #61

CODE: PK-THR-HK

$8.41
Pemko


Pemko Door Hooks for Interlocking Thresholds #66

CODE: PK-THR-HK

$5.47
Pemko


Pemko Door Hooks for Interlocking Thresholds #67

CODE: PK-THR-HK

$4.90
Pemko


Pemko Interlocking Threshold #110

CODE: PK-THR-110

$18.90
Pemko


Pemko Interlocking Threshold #114

CODE: PK-THR-114

$29.37
Pemko


Pemko Interlocking Threshold #115

CODE: PK-THR-115

$26.21
Pemko


Pemko Interlocking Threshold #120

CODE: PK-THR-120

$31.10
Pemko


Pemko Interlocking Threshold #121

CODE: PK-THR-121

$25.06
Pemko


Pemko Interlocking Threshold #123

CODE: PK-THR-123

$359.21
Pemko


Pemko Interlocking Water Return Threshold #142

CODE: PK-THR-142

$23.04
Pemko


Pemko Interlocking Water Return Threshold #145

CODE: PK-THR-145

$23.62
Pemko


Pemko Kerf-In Bulb Weatherstrip - 17' Roll

CODE: P50

$12.53
Pemko


Pemko Overhead Rain Drip #346

CODE: PK-DRIP-346

$13.44


Pemko PAN ONLY for Interlocking Water Return Thresholds

CODE: PK-PAN

$4.00
Pemko