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1-800-628-8225
Shop by Category
Anchor, Chain & Mooring
Bags
Boats and Motors
Boats and Motors Home
Bargain Bin
Inflatable Boats
Outboard Motors
Rigged Inflatable Boats
Rescue Inflatable Boats
Boat Accessories
Outboard Accessories
Boat Replacement Parts
Boat Trailers & Dollies
Comparison Price Lists
Inflatable Boat Services
Zodiac Wave Inflatable Boats
Boat Trailers & Dollies
Books & Logs
Cabin
Canvas
Clearance
Cleats & Chocks
Clothing & Foul Weather Gear
Deck & Cockpit
Dinghy Accessories
Docking & Fenders
Electrical
Electronics
Engine Systems
Fiberglass & Epoxy
Galley
Gift Certificates
Heating & A/C
Hose & Fittings
Boat Lighting
Line, Cord & Wire Cable
Maintenance
Navigation
Boat Paints
Plumbing
Safety
Sailboat Hardware
Shackles & Swivels
Steering
Ventilation
Watersports & Activities
Winterizing
Zincs & Anodes
All Categories
Shop by Brand
Resources
Shop by Project
Commissioning
Decorate Your Boat
Emergencies at Sea
Fall Cruising
Holiday Gift Guide
Rope/Chain Rodes
Short Haul
Solar Power
Storm Preparation
Winterization
About Us
About Defender
Customer Service
Hours & Directions
Commercial Accounts
Rebates
Career Opportunities
Nautical Knowledge
Warehouse Outlet Store
360 Tour
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Help
Hatch Selector:
Square
Any Brand
Any Profile
Cutout: ~10" x ~10"
Cutout: ~16" x ~16"
Cutout: ~18" x ~18"
Cutout: ~20" x ~20"
Cutout: ~24" x ~24"
Cutout: ~26" x ~26"
Cutout: ~28" x ~28"
Low-Profile
Cutout: ~10" x ~10"
Cutout: ~16" x ~16"
Cutout: ~18" x ~18"
Cutout: ~20" x ~20"
Cutout: ~24" x ~24"
Cutout: ~26" x ~26"
Medium-Profile
Cutout: ~10" x ~10"
Cutout: ~16" x ~16"
Cutout: ~18" x ~18"
Cutout: ~20" x ~20"
Cutout: ~24" x ~24"
Cutout: ~28" x ~28"
Offshore
Cutout: ~10" x ~10"
Cutout: ~16" x ~16"
Cutout: ~18" x ~18"
Cutout: ~20" x ~20"
Cutout: ~24" x ~24"
Bomar
Any Profile
Cutout: ~10" x ~10"
Cutout: ~16" x ~16"
Cutout: ~18" x ~18"
Cutout: ~20" x ~20"
Cutout: ~24" x ~24"
Cutout: ~26" x ~26"
Low-Profile
Cutout: ~10" x ~10"
Cutout: ~16" x ~16"
Cutout: ~18" x ~18"
Cutout: ~20" x ~20"
Cutout: ~26" x ~26"
Medium-Profile
Cutout: ~10" x ~10"
Cutout: ~16" x ~16"
Cutout: ~18" x ~18"
Cutout: ~20" x ~20"
Cutout: ~24" x ~24"
Offshore
Cutout: ~20" x ~20"
Lewmar
Any Profile
Cutout: ~10" x ~10"
Cutout: ~16" x ~16"
Cutout: ~18" x ~18"
Cutout: ~20" x ~20"
Cutout: ~24" x ~24"
Cutout: ~28" x ~28"
Low-Profile
Cutout: ~10" x ~10"
Cutout: ~16" x ~16"
Cutout: ~18" x ~18"
Cutout: ~20" x ~20"
Medium-Profile
Cutout: ~16" x ~16"
Cutout: ~18" x ~18"
Cutout: ~20" x ~20"
Cutout: ~24" x ~24"
Cutout: ~28" x ~28"
Offshore
Cutout: ~10" x ~10"
Cutout: ~16" x ~16"
Cutout: ~20" x ~20"
Cutout: ~24" x ~24"
Vetus
Any Profile
Cutout: ~10" x ~10"
Cutout: ~16" x ~16"
Cutout: ~18" x ~18"
Cutout: ~20" x ~20"
Cutout: ~24" x ~24"
Low-Profile
Cutout: ~10" x ~10"
Cutout: ~16" x ~16"
Cutout: ~18" x ~18"
Cutout: ~20" x ~20"
Cutout: ~24" x ~24"
Offshore
Cutout: ~10" x ~10"
Cutout: ~16" x ~16"
Cutout: ~18" x ~18"
Cutout: ~20" x ~20"
Cutout: ~24" x ~24"
Rectangular
Any Brand
Any Profile
Cutout: ~14" x ~8"
Cutout: ~14" x ~10"
Cutout: ~18" x ~12"
Cutout: ~18" x ~14"
Cutout: ~20" x ~14"
Low-Profile
Cutout: ~14" x ~8"
Cutout: ~14" x ~10"
Cutout: ~18" x ~12"
Cutout: ~18" x ~14"
Cutout: ~20" x ~14"
Medium-Profile
Cutout: ~14" x ~8"
Cutout: ~18" x ~12"
Cutout: ~20" x ~14"
Cutout: ~20" x ~16"
Offshore
Cutout: ~14" x ~8"
Cutout: ~18" x ~12"
Cutout: ~20" x ~14"
Bomar
Any Profile
Cutout: ~14" x ~8"
Cutout: ~14" x ~10"
Cutout: ~18" x ~14"
Low-Profile
Cutout: ~14" x ~10"
Cutout: ~18" x ~14"
Medium-Profile
Cutout: ~14" x ~8"
Lewmar
Any Profile
Cutout: ~14" x ~8"
Cutout: ~18" x ~12"
Cutout: ~20" x ~14"
Cutout: ~20" x ~16"
Low-Profile
Cutout: ~14" x ~8"
Cutout: ~18" x ~12"
Cutout: ~20" x ~14"
Medium-Profile
Cutout: ~18" x ~12"
Cutout: ~20" x ~14"
Cutout: ~20" x ~16"
Offshore
Cutout: ~14" x ~8"
Cutout: ~18" x ~12"
Cutout: ~20" x ~14"
Vetus
Any Profile
Cutout: ~18" x ~12"
Cutout: ~20" x ~14"
Low-Profile
Cutout: ~18" x ~12"
Cutout: ~20" x ~14"
Offshore
Cutout: ~18" x ~12"
Cutout: ~20" x ~14"
Round
Cutout: ~16" Diameter
Cutout: ~20" Diameter;
Trapezoid
Cutout: ~20" x ~16"
D-Shaped
Cutout: ~16" x ~10"
Cutout: ~20" x ~18"
Pilot
Cutout: ~20" x ~20"
Boat Hatches & Marine Hatch Accessories
Home
>
Ventilation
Hatches - Square
Hatches - Rectangular
Hatches - Round
Hatches - D Shape
Hatches - Trapezoid
Hatch Shades
Hatch Parts
Hatch Scoops & Tents
Hatch Trim Kit with Screen
Hatch Trim & Counter Flanges
Hatch Screens
Access Hatches
Access Hatch Accessories
Featured Brands
Name your poison!
Defender boat hatches come in just about any shape and size you could ever want. Determine your shape: round, square, trapezoid, rectangular, D shape, then the size. The rough opening for boat hatch replacement will be the size you'll need to order but other options to consider are the profile (low or medium), the type of flange on the hatch you're replacing, and the shape of the corners.
Deck hatches are also a best seller at Defender
Marine access hatches are an integral part of your boat's construction. Without your deck hatch, you can't lean face-first into the bilge during a nice swell! While there are fewer options for deck access hatches than boat hatches, Defender offers new and replacement boat hatch doors in a wide array of sizes.
Accessories make my day
Perhaps your hatch is watertight and it doesn't need replacing but the flange is peeling and looks bad. Defender Marine offers an exceptional number of trim kits for all sizes of hatches. The kids ripped your screen? No problem - order a new one today! Shades for marine hatches come in handy on early mornings and also throughout the winter to keep UV light from fading softgoods. Scoops and tents are also available through the hatch accessory shop at Defender Marine.
