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Marine Hardware - Hatches

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Improve access, storage, and onboard functionality with premium marine hatches designed for durability, security, and reliable performance in demanding boating environments. Essential for accessing storage compartments, bilge areas, electronics, and equipment spaces, quality hatches help protect important onboard areas while maintaining a clean and organized vessel. Built for freshwater and saltwater use, our collection features durable hatches constructed from marine-grade materials engineered to withstand moisture, UV exposure, vibration, and harsh marine conditions. Browse deck hatches, inspection hatches, access panels, storage hatches, locking hatches, low-profile designs, replacement lids, seals, hinges, and installation accessories for boats of all sizes. Designed for easy installation, secure closure, and long-lasting reliability, these products enhance convenience while helping protect your vessel's interior spaces. Featuring trusted marine brands recognized for quality and innovation, our Marine Hardware – Hatches collection delivers dependable solutions for repairs, upgrades, and new installations. Shop today with confidence.

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  • Sea-Dog Triple Lock Rectangular Marine Hatch - 10" x 14" - White [336520-3]Sea-Dog Triple Lock Rectangular Marine Hatch - 10" x 14" - White [336520-3]
    Sea-Dog

    Sea-Dog Triple Lock Rectangular Marine Hatch - 10" x 14" - White [336520-3]

    $93.79
    $146.61
    $93.79
    Triple Lock Rectangular Marine Hatch - 10" x 14" - WhiteThis Triple Latch Marine Deck Hatch features 3 locking points which when engaged cause the camming surface to pull the lid into the gasket creating a water tight seal. Constructed of injection molded polypropylene...
    $93.79
    $146.61
    $93.79
  • Beckson 14" x 24" Flush Hatch White - ASA Material - Acrylonitrile Styrene Acrylate [HT1424AW]Beckson 14" x 24" Flush Hatch White - ASA Material - Acrylonitrile Styrene Acrylate [HT1424AW]
    Beckson Marine

    Beckson 14" x 24" Flush Hatch White - ASA Material - Acrylonitrile Styrene Acrylate [HT1424AW]

    $318.35
    $369.52
    $318.35
    14" x 24" Flush Hatch White - ASA Material - Acrylonitrile Styrene AcrylateFeatures: 1/2” Closed Height Weather-tight Seal Opens full 180 degrees Nothing to Snag Lines One-Hand Operation Mounts Vertical or Horizontal UV Stabilized Material Invisible Fasteners Color: White Non-Skid Diamond Pattern Surface
    $318.35
    $369.52
    $318.35
  • Lewmar Size 22 Low Profile Hatch Flange Base
    Lewmar

    Lewmar Size 22 Low Profile Hatch Flange Base

    $957.16
    $1,614.51
    $957.16
    The sleekly designed Low Profile Hatch is ideal for use on a powerboat. Smaller ventilation hatches are a better fit for sailboats, while the larger sizes can be used as foredeck hatches on smaller to mid size yachts. Lewmar hatches feature Lewmar's unique sealing...
    $957.16
    $1,614.51
    $957.16
  • Lewmar Size 00 Low Profile Hatch Flange Base
    Lewmar

    Lewmar Size 00 Low Profile Hatch Flange Base

    $719.10
    $719.10
    $719.10
    The Low Profile hatches have soft styling and sleek looks. They are ideal for use on power craft. Smaller ventilation hatches are suitable for any deck location on sail boats and the larger hatches can even be used as foredeck hatches on smaller to...
    $719.10
    $719.10
    $719.10
  • Lewmar Size 30 Ocean Series Hatch Flange Base
    Lewmar

    Lewmar Size 30 Ocean Series Hatch Flange Base

    $913.67
    $1,540.60
    $913.67
    Fit to a flat surface with a maximum tolerance of +/- 1mm. Fastening size at hinge section use (M6 / 1/4 in). Fastening size for lower frame use 5mm CSK screw No.10 UNC 2 BA. Lower Frame (in) Acrylic Colour Hatch Weight (lb) Acrylic...
    $913.67
    $1,540.60
    $913.67
  • Lewmar Size 60 Low Profile Hatch Flange Base
    Lewmar

    Lewmar Size 60 Low Profile Hatch Flange Base

    $839.65
    $1,415.53
    $839.65
    Support System Lower Frame (in) Acrylic Colour Hatch Weight (lb) Acrylic Window Thickness (in) Self Supporting 9/16 Smoke Grey 14.1 5/16 Dimensions Length X (in) Width Y (in) Height Z (in) Radii R (in) Cut-Out Length X1 (in) Cut-Out Width Y1 (in) Cut-Out Radii...
    $839.65
    $1,415.53
    $839.65
  • Lewmar Size 30 Low Profile Hatch Flange Base
    Lewmar

    Lewmar Size 30 Low Profile Hatch Flange Base

    $657.09
    $1,107.11
    $657.09
    Support System Lower Frame (in) Acrylic Colour Hatch Weight (lb) Acrylic Window Thickness (in) Self Supporting 9/16 Smoke Grey 8.6 5/16 Dimensions Length X (in) Width Y (in) Height Z (in) Radii R (in) Cut-Out Length X1 (in) Cut-Out Width Y1 (in) Cut-Out Radii...
    $657.09
    $1,107.11
    $657.09
  • Lewmar Size 03 Low Profile Hatch Flange Base
    Lewmar

    Lewmar Size 03 Low Profile Hatch Flange Base

    $433.65
    $731.89
    $433.65
    The Low Profile hatches have soft styling and sleek looks. They are ideal for use on power craft. Smaller ventilation hatches are suitable for any deck location on sailboats and the larger hatches can even be used as foredeck hatches. The hatch also features...
    $433.65
    $731.89
    $433.65
  • Lewmar Size 54 Low Profile Hatch Flange Base
    Lewmar

    Lewmar Size 54 Low Profile Hatch Flange Base

    $791.81
    $1,331.67
    $791.81
    Support System Lower Frame (in) Acrylic Colour Hatch Weight (lb) Acrylic Window Thickness (in) Self Supporting 9/16 Smoke Grey 10.8 5/16 Dimensions Length X (in) Width Y (in) Height Z (in) Radii R (in) Cut-Out Length X1 (in) Cut-Out Width Y1 (in) Cut-Out Radii...
    $791.81
    $1,331.67
    $791.81
  • Lewmar Size 40 Low Profile Hatch Flange Base
    Lewmar

    Lewmar Size 40 Low Profile Hatch Flange Base

    $1,175.33
    $1,175.33
    $1,175.33
    Support System Lower Frame (in) Acrylic Colour Hatch Weight (lb) Acrylic Window Thickness (in) Self Supporting 9/16 Smoke Grey 10.1 5/16 Dimensions Length X (in) Width Y (in) Height Z (in) Radii R (in) Cut-Out Length X1 (in) Cut-Out Width Y1 (in) Cut-Out Radii...
    $1,175.33
    $1,175.33
    $1,175.33
  • Lewmar Size 70 Ocean Series Hatch Flange Base
    Lewmar

    Lewmar Size 70 Ocean Series Hatch Flange Base

    $1,656.18
    $2,788.49
    $1,656.18
    Fit to a flat surface with a maximum tolerance of +/- 1mm. Fastening size at hinge section use (M6 / 1/4 in). Fastening size for lower frame use 5mm CSK screw No.10 UNC 2 BA. Lower Frame (in) Acrylic Colour Hatch Weight (lb) Acrylic...
    $1,656.18
    $2,788.49
    $1,656.18
  • Lewmar Size 10 Ocean Series Hatch Flat Base
    Lewmar

    Lewmar Size 10 Ocean Series Hatch Flat Base

    $1,112.79
    $1,112.79
    $1,112.79
    Fit to a flat surface with a maximum tolerance of +/- 1mm. Fastening size at hinge section use (M6 / 1/4 in). Fastening size for lower frame use 5mm CSK screw No.10 UNC 2 BA. Flat base hatches cannot be used with Trim kits...
    $1,112.79
    $1,112.79
    $1,112.79
  • Lewmar Size 50 Low Profile Hatch Flange Base
    Lewmar

    Lewmar Size 50 Low Profile Hatch Flange Base

    $752.75
    $1,270.56
    $752.75
    Support System Lower Frame (in) Acrylic Colour Hatch Weight (lb) Acrylic Window Thickness (in) Self Supporting 9/16 Smoke Grey 10.6 5/16 Dimensions Length X (in) Width Y (in) Height Z (in) Radii R (in) Cut-Out Length X1 (in) Cut-Out Width Y1 (in) Cut-Out Radii...
    $752.75
    $1,270.56
    $752.75
  • Lewmar Size 41 Low Profile Hatch Flange Base
    Lewmar

    Lewmar Size 41 Low Profile Hatch Flange Base

    $987.72
    $987.72
    $987.72
    Support System Lower Frame (in) Acrylic Colour Hatch Weight (lb) Acrylic Window Thickness (in) Self Supporting 9/16 Smoke Grey 5.5 5/16 Dimensions Length X (in) Width Y (in) Height Z (in) Radii R (in) Cut-Out Length X1 (in) Cut-Out Width Y1 (in) Cut-Out Radii...
    $987.72
    $987.72
    $987.72
  • LP 20 GRY 15 SLV HATCH
    Lewmar

    LP 20 GRY 15 SLV HATCH

    $456.79
    $768.84
    $456.79
    LP 20 GRY 15 SLV HATCHBrand: LewmarUPC: 743683107078Model Number: 39920030Weight: 5.6100 Length: 3.5400 Height: 3.5400 Width: 3.5400
    $456.79
    $768.84
    $456.79
  • Lewmar Size 20 Ocean Series Hatch Flange Base
    Lewmar

    Lewmar Size 20 Ocean Series Hatch Flange Base

    $669.95
    $1,131.27
    $669.95
    Fit to a flat surface with a maximum tolerance of +/- 1mm. Fastening size at hinge section use (M6 / 1/4 in). Fastening size for lower frame use 5mm CSK screw No.10 UNC 2 BA. Lower Frame (in) Acrylic Colour Hatch Weight (lb) Acrylic...
    $669.95
    $1,131.27
    $669.95
  • Lewmar Size 60 Ocean Series Hatch Flat BaseLewmar Size 60 Ocean Series Hatch Flat Base
    Lewmar

    Lewmar Size 60 Ocean Series Hatch Flat Base

    $1,237.00
    $2,083.53
    $1,237.00
    Fit to a flat surface with a maximum tolerance of +/- 1mm. Fastening size at hinge section use (M6 / 1/4 in). Fastening size for lower frame use 5mm CSK screw No.10 UNC 2 BA. Flat base hatches cannot be used with Trim kits...
    $1,237.00
    $2,083.53
    $1,237.00
  • Lewmar Size 40 Ocean Series Hatch Flange Base
    Lewmar

    Lewmar Size 40 Ocean Series Hatch Flange Base

    $994.71
    $1,677.04
    $994.71
    Fit to a flat surface with a maximum tolerance of +/- 1mm. Fastening size at hinge section use (M6 / 1/4 in). Fastening size for lower frame use 5mm CSK screw No.10 UNC 2 BA. Lower Frame (in) Acrylic Colour Hatch Weight (lb) Acrylic...
    $994.71
    $1,677.04
    $994.71
  • Sea-Dog Flush Hatch Pull [221860-1]
    Sea-Dog

    Sea-Dog Flush Hatch Pull [221860-1]

    $42.62
    $58.77
    $42.62
    Flush Hatch Pull Constructed of corrosion resistant investment cast 316 stainless steel. These hatch pulls are ideal for use on doors, hatches, lazarettes, and dock boxes. Handle pivots out to open hatches and lays flush when not in use for a clean appearance. Installs with...
    $42.62
    $58.77
    $42.62
  • Sea-Dog Triple Lock Rectangular Marine Hatch - 10" x 14" - Black [336525-3]Sea-Dog Triple Lock Rectangular Marine Hatch - 10" x 14" - Black [336525-3]
    Sea-Dog

    Sea-Dog Triple Lock Rectangular Marine Hatch - 10" x 14" - Black [336525-3]

    $93.79
    $146.61
    $93.79
    Triple Lock Rectangular Marine Hatch - 10" x 14" - BlackThis Triple Latch Marine Deck Hatch features 3 locking points which when engaged cause the camming surface to pull the lid into the gasket creating a water tight seal. Constructed of injection molded polypropylene...
    $93.79
    $146.61
    $93.79