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Window & Port Hole Seals

Steele Rubber Product's marine window and port hole seals are made with high-quality materials-ensuring leak-proof mountings that keep the weather out when the port hole or window is closed. Inherently weather and UV resistant, these seals will provide a clean look and durable finish that will last for years to come.

For installation assistance, we invite you to visit our YouTube channel for tips and ideas. If you need a profile that is not shown here, or a sample of the seal you are interested in, please call 800-240-7585 or email us at marine@steelerubber.com. We encourage you to share with us profile images of your old seals to help you in this process.

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1" One-Piece Locking Gasket

p/n: 40-0548-357

One-piece rubber locking gasket designed for a snug fit and secure seal. Available by the foot.

$6.99/ft.
In Stock
1" Sliding Glass Double U-Channel

p/n: 70-3571-356

Sliding glass window double u-channel secures sliding glass and eliminates rattle. Available in 96" lengths.

$54.89/ea.
In Stock
1/16" Rubber Sash Channel Filler

p/n: 70-2170-357

Filler strip, window glass sash channel. Available by the foot.

$4.69/ft.
In Stock
1/2" Flexible U-Channel

p/n: 70-3574-356

Sliding glass window u-channel secures sliding glass and eliminates rattle. Available in 96" lengths.

$41.49/ea.
In Stock
1/2" Glue On Edge Seal

p/n: 70-2118-345

Used on any edge where a rubber finish is needed. Available by the foot.

$3.79/ft.
In Stock
1/2" Sliding Glass Window U-Channel

p/n: 70-3570-356

Sliding glass window channel secures sliding glass and eliminates rattle. Available in 96" lengths.

$29.99/ea.
In Stock
1/32" Rubber Sash Channel Filler

p/n: 70-2169-357

Filler strip, window glass sash channel. Available by the foot.

$4.39/ft.
In Stock
1/4" Round Sponge Extrusion

p/n: 70-0957-357

Designed for replacing old, worn or damaged compartment, door, hatch or window seals. Available by the foot.

$2.79/ft.
In Production
1-1/16" One-Piece Locking Gasket

p/n: 40-0496-357

One-piece rubber locking gasket designed for a snug fit and secure seal. Available by the foot.

$7.59/ft.
In Stock
15/16" One-Piece Locking Gasket

p/n: 60-0082-357

One-piece rubber locking gasket designed for a snug fit and secure seal. Available by the foot.

$6.49/ft.
In Stock
25/32" One-Piece Self-Locking Gasket

p/n: 70-4068-357

Window and windshield one-piece locking gasket. Designed for easy installation and secure glass retention. Available by the foot.

$5.39/ft.
In Stock
3/16" Glue On Edge Seal

Used on any edge where a rubber finish is needed. Available by the foot and in 10ft and 15ft lengths.

From $2.69/ft.
View
3/16" Round Sponge Extrusion

p/n: 70-0884-357

Designed for replacing old, worn or damaged compartment, door, hatch or window seals. Available by the foot.

$2.79/ft.
In Stock
3/8" Glue On Edge Seal

Used on any edge where a rubber finish is needed. Available in 10ft and 15ft lengths.

From $28.19/ea.
View
3/8" Glue On Edge Seal

p/n: 70-3246-344

Used on any edge where a rubber finish is needed. Available by the foot and in 10ft and 15ft lengths.

$3.29/ft.
In Stock
3/8" Glue on Edge Seal

p/n: 70-2119-345

Used on any edge where a rubber finish is needed. Available by the foot.

$3.29/ft.
In Stock
3/8" Sponge Edge Trim

Used on any edge where a rubber finish is needed. Available in 10ft and 15ft lengths.

From $28.69/ea.
View
3/8" Unbeaded U-Channel

p/n: 70-3572-356

Sliding glass window unbeaded u-channel secures sliding glass and eliminates rattle. Available in 96" lengths.

$28.39/ea.
In Stock
5/8" Insert Trim

p/n: 70-3782-340

Dense Rubber Insert Trim/Screw Track Cover. Fits 1/2" tracks and moldings. Available by the foot.

$2.79/ft.
In Stock
7/16" Glue On Edge Seal

p/n: 70-3888-344

Use on any edge where a durable rubber edge finish is needed. Available by the foot.

$4.39/ft.
In Stock
7/16" Unbeaded Rubber U-Channel

p/n: 70-3579-356

Sliding glass window u-channel secures sliding glass and eliminates rattle. Available in 96" lengths.

$23.29/ea.
In Stock
7/16" Unbeaded Rubber U-Channel

p/n: 70-3578-356

Sliding glass window u-channel secures sliding glass and eliminates rattle. Available in 96" lengths.

$33.59/ea.
In Stock
7/8" Insert Trim

p/n: 70-3979-340

Dense Rubber Insert Trim/Screw Track Cover. Fits 3/4" tracks and moldings. Available by the foot.

$2.79/ft.
In Stock
9/16" Glue on Edge Seal

Used on any edge where a sponge rubber finish is needed. Available in 10ft and 15ft lengths.

From $34.49/ea.
View
9/16" Unbeaded Rubber U-Channel

p/n: 70-3577-356

Sliding glass window u-channel secures sliding glass and eliminates rattle. Available in 96" lengths.

$32.39/ea.
In Stock