Window and Door Seal Channel Repair Bundle

item(s): PB-SRK-EP-P

Some vehicles are prone to rusty window and door channels like 70's muscle cars, square-body or OBS trucks with their multitude of pockets, corners, and channels that love to hold water and moisture to create rusty problems. But the good news is that you can do some of that rust repair on your own.

Door frames: a complex system of curves, corners, and pockets – all of which love to hold as much moisture for as long as possible. You’ll not only want to stop the rusting process in those problem areas but seal the metal, too.

Window channels: These channels are runways that trap water between the glass and aging, dried-out rubber. And they do a great job of hiding the resulting rust until it is too late to prevent damage.

Roofs and rockers: the top and bottom of your car or truck can take a lot of beating from the elements. Small and medium-sized holes in your roof or rocker panels, created by rust, are problems you can solve with these products.

We’ve combined our most popular rust repair and prevention kit and utility products into one easy-to-use window and door seal repair bundle, designed to attack the common rust problems.

Window channel rust

Truck door frame rust

POR-15 Stop Rust Kit - Perfect for repairs that require less!

Cleans, preps, and coats metal to stop rust permanently.

The clear-cut process allows for the proper cleaning, prepping, and coating that creates a non-porous surface that seals and protects metal from water, fuels, acids, chemicals, salt, and other corrosive contaminants. Top Coat if exposed to UV light.

Everything you need in one kit to stop rust permanently.

  • 8 oz bottle POR-15 Cleaner Degreaser
  • 8 oz bottle POR-15 Metal Prep
  • 4 oz can POR-15 Rust Preventive Coating
  • Paint brushes, Latex gloves
  • Detailed instructions and tips


  • Covers a 6 sq. ft. area with two coats
  • Ideal for small projects such as small subframes, axle replacements, control arms, brake shields, and more
  • Cost-effective price for three premium POR-15 products
  • Includes POR-15 Cleaner Degreaser to remove dirt, grease, wax, and other contaminants
  • Includes POR-15 Metal Prep to neutralize rust, metal etch that leaves a zinc phosphate surface
  • Includes POR-15 Rust Preventive Coating for a hammer-tough finish

POR-15 Stop Rust Kit Technical Data Sheet

The components of the POR-15 3-Step Rust Preventive System

Step 1 POR-15 Cleaner Degreaser
Step 1 - Clean it!: POR-15 Cleaner Degreaser(Formerly Marine Clean) removes grease, oil, dirt, and grime in one application without leaving residues, noxious fumes, or flammable solvents.

Step 2 POR-15 Metal Prep
Step 2 - Prep it!: POR-15 Metal Prep(Formerly PREP & READY) provides the best adhesion for POR-15 Rust Preventive Coating on metal surfaces, including shiny polished metal surfaces.

Step 2 POR-15 Rust Preventive Coating
Step 3 - Coat it!: POR-15 Rust Preventive Coating is a high-tech, high-performance rust preventive coating designed for application directly on stable rust or seasoned metal surfaces. Provides permanent rust protection with a hammer-tough finish resistant to acids, alkalis, and repels all fuels and oils.

POR-15 Epoxy Putty Industrial Strength Pliable Metal Filler

This moldable metal putty filler is so strong you can drill and tap it yet gentle enough that you can apply it with your fingers.

You can simply wet your fingers, and work with it until it is almost perfectly smooth before it dries - eliminating most sanding! When it cures, it's Rock Hard, making it perfect for repairing steel, plastics, concrete, etc. Epoxy putty even sticks to damp surfaces, and will cure Underwater, so it can be used to fix leaking basement walls, swimming pools, plumbing fixtures, and so much more. Put some POR-15 Epoxy Putty In your toolbox today. You'll find yourself using it all over your shop and home.

  • Mixes Like Clay, Hardens Like Steel
  • Stays in Place, Moldable Consistency
  • Cures Chemically
  • Resistant to Shrinking and Cracking
  • Can be Sanded, Drilled, Sawed, Painted

- POR-15 Epoxy Putty Technical Data Sheet

Cut the POR-15 Epoxy Putty in even parts
Place bars side by side and cut what you need.
Mix Parts A and B POR-15 Epoxy Putty by twisting together
Then mix two parts together
Ready to use when the color is uniform and A and B are completely mixed
Ready to use when thoroughly blended

POR-15 Patch Filler and Seam Sealer

The ultimate filler adhesive. Apply right over rust or bare metal.

Fix that seam or channel with POR-15 Patch. POR-15 Patch is quite literally POR-15 Rust Preventive Coating in a tube, and it dries as hard as a rock, remains flexible, and once dry is totally impervious to fuels and solvents. This rust hole filler is so tough it may actually add strength to weakened metal, and it won’t absorb moisture and swell like conventional body fillers.

Use it to:

  • Permanently seal seams
  • Repair loose furniture joints
  • Patch holes in steel, wood, or some plastics
  • Fix holes in fuel tanks
  • Bond steel to some plastics, wood, or concrete
  • Repair concrete and cinder blocks

- POR-15 Patch Technical Data Sheet

Before POR-15 Patch
Rusted, leaking seam.
Squeeze POR-15 Patch in to crack
Squeeze a bead of POR-15 Patch into the seam.
Smooth out the bead of POR-15 Patch over the hole
Press and contour the bead into the seam. The seam is sealed and ready for a coat of POR-15 Rust Preventive Coating.

WARNING: Cancer -

Customer Reviews

Based on 1 review
Worked like a charm

Used this kit to fill-in pitted and rust window channel. Also on trunk channels before top coating. Took some elbow grease, but Looks great!

Example Project: Repair rusted windshield channel after removing windshield for replacement

Remove windshield and rubber weatherstrip

Remove as much of the old coating and adhesive as possible from the area

Sand and wire brush the rusted areas removing any loose rust

Mix Cleaner Degreaser with one or two parts of water and apply to the entire windshield channel scrubbing it in with a small brush then rinsing off with water or using a clean wet sponge and clean towel.

When dry apply Metal Prep to the area and keep it wet on the surface for 20 – 30 minutes. Rinse or use a clean wet sponge and clean towel several time to be sure you have removed all of the Metal Prep. As the water dries the bare metal areas will flash rust and when completely dry a small amount of white powder will remain of the surface. This if completely normal and the correct surface for the POR-15 Rust Preventive Coating.

If the area is just rusted and no rust holes require repair the first coat of POR-15 can be applied. Once the surface is completely dry brush on the first coat of POR-15 Rust Preventive Coating. A second coat can be applied when the first coat has just dried and still has a slight finger drag or has completely dried and has been sanded. Epoxy putty can be mixed and applied to any pitted areas when the POR-15 still has a slight finger drag or has completely dried and been sanded. The pitted areas may require a wire brush the scratch into the pits for the putty to adhere correctly. Once the Epoxy Putty has been sanded and the repair complete you can apply a final coat of POR-15 over the putty if you choose.

If rusted holes require repair, I would suggest using a small piece of our Power Mesh, a thin fiberglass mesh, and place it into the wet POR-15 as you would repair a bicycle inner tube. Using the tip of the brush smooth out the mesh and any air bubbles that may be trapped under the mesh. Add a second layer if necessary. If you have access to the back of the area, I would add either a layer of mesh or our POR Patch to the area for additional strength and protection. Be careful not to make the repair to thick so you will have trouble fitting the new windshield rubber gasket into the channel. Once everything is completely dry sand the repair smooth and your ready to install the windshield.