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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" 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
1/2" 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
Unbeaded Rigid Run Channel

Sliding glass window unbeaded u-channel secures sliding glass and eliminates rattle. Available in a 24" pair and 72" lengths.

From $36.79/pr.
View
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
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
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
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
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
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
Pile Weatherstrip

p/n: 70-3843-356

This seal fits into the aluminum channel in the aluminum frame. Available as a 25ft roll.

$23.29/ea.
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
Pile Weatherstrip

p/n: 70-3842-356

This pile weatherstrip seal slides into the aluminum channel in the aluminum frame. Available as a 25ft roll.

$22.99/ea.
In Stock
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
Jalousie Glass Retainer Discs

p/n: 70-3837-354

Retainer discs are used to securely hold Jalousie glass window panes. Sold in packages of 25.

$7.19/set
In Stock
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
Window Edge Trim

p/n: 40-0018-357

Fills the gap between the glass and the channel to hold glass securely in place. Available by the foot.

$6.89/ft.
In Stock
Dense Rubber U-Channel

p/n: 70-2093-357

High-quality channel filler weatherstrip secures windshield to eliminates rattle. Available by the foot.

$6.89/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
Sliding Glass Window U-Channel

p/n: 70-3977-356

Sliding glass window flocked u-channel secures sliding glass and eliminates rattle. Available by the foot.

$6.49/ft.
In Stock
Channel Filler Weatherstrip

p/n: 70-0489-357

High-quality channel filler weatherstrip secures windshield to eliminates rattle. Available by the foot.

$5.99/ft.
In Stock
Stationary Glass Window Seal

p/n: 30-0507-357

Stationary glass window seal - universal application. Available by the foot.

$5.99/ft.
In Stock
Stationary Glass Window Seal

p/n: 70-0084-357

Stationary glass window seal for 1/4" glass. Available by the foot.

$5.99/ft.
In Stock
Stationary Glass Window Seal

p/n: 30-0044-357

Stationary glass window seal for 1/4" glass. Available by the foot.

$5.99/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
Locking Key for One Piece Locking Gasket Seal

p/n: 60-0607-357

High-quality EPDM rubber locking key used with one-piece locking gasket seals. Available by the foot.

$5.39/ft.
In Stock
Peel-N-Stick Dense Cushion Strip

Cushion strip adds vibration control and window frame bracing. Available by the foot and in 9ft and 14ft lengths.

From $4.79/ft.
View
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
Window Edge Weatherstrip

p/n: 70-3814-357

Fills the gap between the glass and the channel to hold glass securely in place. Available by the foot.

$4.59/ft.
In Stock
Window Edge Weatherstrip

p/n: 70-3857-356

Fills the gap between the glass and the channel to hold glass securely in place. Available by the foot.

$4.59/ft.
In Stock
White Window Edge Weatherstrip

p/n: 70-4090-357

Fills the gap between the glass and the channel to hold glass securely in place. Available by the foot.

$4.59/ft.
In Stock
Window Edge Trim

p/n: 70-3794-357

Fills the gap between the glass and the channel to hold glass securely in place. Available by the foot.

$4.59/ft.
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
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
Window Glazing

p/n: 70-3829-357

Fills the gap between the glass and the channel to hold glass securely in place. Available by the foot.

$4.39/ft.
In Stock
Peel-N-Stick Sponge Cushion Strip

Rubber cushioning strip with professional-grade 3M adhesive. Available by the foot and in 9ft and 14ft lengths.

From $4.39/ft.
View
Universal Dense Rubber Locking Strip

p/n: 30-0439-357

Dense rubber locking strip designed for a variety of uses offering a secure seal. Available by the foot.

$3.89/ft.
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
Outer Window Weatherstrip

p/n: 70-3824-355

Used as a cover for window attachment points and filling sliding glass window channels. Available by the foot.

$3.69/ft.
In Stock
Screw Cover and Insert Trim

p/n: 70-3813-340

Used as a cover for window attachment points providing a smooth finished look. Available by the foot.

$3.49/ft.
In Stock
Window Edge Trim

p/n: 70-4078-357

Designed to line the bottom edge of boat windshields. Available by the foot.

$3.49/ft.
In Stock
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
Sliding Window Edge Trim

p/n: 70-3825-355

Pressed-fit outer trim for sliding glass windows on a variety of larger boat and cruiser models. Available by the foot.

$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
Window Edge Weatherstrip

p/n: 70-4077-344

This weatherstrip is wedged between the glass and the retaining metal frame to provide a secure seal. Available by the foot.

$2.89/ft.
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
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
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
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
Hehr Standard Backframe Gasket

p/n: 70-3839-354

Vintage boat backframe gasket fits around the aluminum frame on Hehr windows and utility doors. Available by the foot.

$2.79/ft.
In Stock