Aluminum Mortise Closer Hinge

Waterson Self-Closing Aluminum hinges are ideal for concealed, interior and half doors of all kinds, as well as providing a suitable closing force for wood and lightweight metal doors under 75 kg (160 lbs).  They are very easy to install, adjust and maintain. Made from extrusion aluminum, this hinge looks great in any indoor environment and is a great cost-saving solution.

Interior door hinges - W41M,W41K
  • Non-Fire Rated
  • Soft Close Spring Hinge
  • Residential Applications
  • Good to the Eye
  • Easy Installation
  • UL Certified Mechanical Structure
  • Overcome Air Pressure Problem in Confined Space 
  • Replacement for the Traditional Door Closer

Aluminum Mortise Closer Hinge

Waterson Self-Closing Aluminum hinges are ideal for concealed, interior and half doors of all kinds, as well as providing a suitable closing force for wood and lightweight metal doors under 75 kg (160 lbs).  They are very easy to install, adjust and maintain. Made from extrusion aluminum, this hinge looks great in any indoor environment and is a great cost-saving solution.

Interior door hinges - W41M,W41K
  • Non-Fire Rated
  • Soft Close Spring Hinge
  • Residential Applications
  • Good to the Eye
  • Easy Installation
  • UL Certified Mechanical Structure
  • Overcome Air Pressure Problem in Confined Space 
  • Replacement for the Traditional Door Closer

CATALOG

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SPECIFICATION

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TEMPLATE

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CASE STUDY

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CATALOG

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SPECIFICATION

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TEMPLATE

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CASE STUDY

READ

With Waterson Hinge, Life is Even Easier!

Waterson Hinge can keep kitchen smoke away.
  • Keep kitchen odor away
  • Hygiene controlled
Waterson Hinge can give your house a cleaner look.
  • Cover up all the mess
  • Looks neat
Waterson Hinge can keep privacy for you.
  • Guard home security
  • Privacy kept
Waterson Hinge let property be hidden.
  • Property guarded
  • Expensive belongings guarded

With Waterson Hinge,
Life is Even Easier!

Waterson Hinge can keep kitchen smoke away.
  • Keep kitchen odor away
  • Hygiene controlled
Waterson Hinge can give your house a cleaner look.
  • Cover up all the mess
  • Looks neat
Waterson Hinge can keep privacy for you.
  • Guard home security
  • Privacy kept
Waterson Hinge let property be hidden.
  • Property guarded
  • Expensive belongings guarded

Configuration

W41M – US STANDARD 

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Door Size Product SKU
Full mortise 4.5*4.5
FEATURES
Door Range ≤ 120°
Closing Type

 Mechanical Only – M
 Hydraulic Hybrid – H

Hinge Qty

Hinge Type

Finish
Self-closing Fluid Motion 90°Hold-open
1-3/4″
< 6’-0 x 4′-0
≤ 150 lbs
W41M-450-B2 H 2 hinges/door (HS.SA) US28-628-
Anodized ClearUS19-617-
Flat Black Coated
1-3/4″
< 7’-0 x 4′-0
≤ 200 lbs
W41M-450-A3 M 3 hinges/door (SA.SA.SA1)
W41M-450-B3 H 3 hinges/door (SA.HS.SA1)
W41M-450-C3 M 3 hinges/door (SB.SA.SA1)
W41M-450-D3 H 3 hinges/door (SA.HS.SB)


1. We provide additional door stop ( at 90°) features for all models. Email to request a quotation.
2. Learn more about Waterson hinge design (SA,SA1,SB,…)
3. Learn more about mechanical or hydraulic hybrid closing types, or watch video
4. Please contact us directly concerning doors over the above specifications.

DOWNLOAD
Door Size Product SKU
Full mortise 4.5*4.5
FEATURES
Door Range ≤ 120°
Closing Type

 Mechanical Only – M
 Hydraulic Hybrid – H

Hinge Qty

Hinge Type

Finish
Self-closing Fluid Motion 90°Hold-open
1-3/8″
< 6’-0 x 4′-0
≤ 150 lbs
W41M-400-B2 H 2 hinges/door (HS.SA) US28-628-
Anodized ClearUS19-617-
Flat Black Coated
W41M-400-D2 H 2 hinges/door (HS.SB)
1-3/8″
< 7’-0 x 4′-0
≤ 200 lbs
W41M-400-A3 M 3 hinges/door (SA.SA.SA1)
W41M-400-B3 H 3 hinges/door (SA.HS.SA1)
W41M-400-C3 M 3 hinges/door (SB.SA.SA1)
W41M-400-D3 H 3 hinges/door (SA.HS.SB)


1. We provide additional door stop ( at 90°) features for all models. Email to request a quotation.
2. Learn more about Waterson hinge design (SA,SA1,SB,…)
3. Learn more about mechanical or hydraulic hybrid closing types, or watch video
4. Please contact us directly concerning doors over the above specifications.

get a quote
download table
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Configuration

W41M – US STANDARD 

FULL MORTISE – 4-1/2 x 4-1/2

Waterson-hinges-W41M

FULL MORTISE – 4 x 4

Waterson-Hinges-W41M
get a quote
download table
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Catalog

US AREA
NON US AREA

Specification

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Product Size

W41K-645
W41M-400
W41M-450

Catalog

US AREA
NON US AREA

Specification

Download

Product Size

W41K-645
W41M-400
W41M-450

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