Prevents Rain
& Pest Entry
Seal The Gaps.
Block The Weather.
Keep Pests Out.
A long-lasting, flexible PVC barrier that protects your garage from drafts, dust, and moisture. Easy-to-install, professional-grade weatherstripping.
Manufactured by Action Industries — Built to Outlast Wood Seals
One Kit. Four Seasons.
Saves energy · Effective in extreme heat & cold · Blocks weather, insects & rodents.
Blocks Heat
& Insects
Stops Dust
& Leaves
Seals Out
Cold & Snow
Saves Energy · Effective in Extreme Heat & Cold · Blocks Weather, Insects & Rodents
Inside of a Garage.
A cracked jamb lets weather and light pour in. DuraSeal closes the gap.
Products.
One professional-grade weatherstripping kit. Two sizes to fit your garage, six colors to match your trim.
DuraSeal Kit — 25 ft
One 25 ft coiled piece of DuraSeal Stop Molding — fits garage doors up to 9 ft wide × 8 ft tall (9′ × 8′); cut to size. Includes 60 color-matched nails.
DuraSeal Kit — 34 ft
One 34 ft coiled piece of DuraSeal Stop Molding — fits garage doors up to 18 ft wide × 8 ft tall (18′ × 8′); cut to size. Includes 60 color-matched nails.
Match Your Garage.
- White
- Black
- Brown
- Sandstone
- Almond
- Gray
Each kit ships with color-matched finish nails.
Everything You Need.
-
Pre-measured weatherstripping
Co-extruded PVC — flexible fin & foamed base.
-
Color-matched finish nails
Blend into the seal for a clean, finished look.
-
Installation guide
Step-by-step instructions. No special tools required.
Co-Extruded PVC Construction.
Won't crack, crumble, or compress over time.
- Flexible PVC Fin
- Seals tight against the door surface for a perfect fit.
- Coiled Weatherstripping
- Ships compactly — ready to uncoil and install.
- Foamed PVC Base
- Rigid structure that holds its shape and resists compression.
Installation.
No contractor. No special tools. Four steps and the weather stays out.
-
01
Measure
Measure around the jamb and header of your garage opening. Pick the 25 ft or 34 ft kit.
-
02
Uncoil
Uncoil the weatherstripping and lay it along the jamb to check the fit before nailing.
-
03
Nail
Secure with the color-matched finish nails every 8–12 inches along the foamed PVC base.
-
04
Seal
Close the door — the flexible fin compresses to form a tight seal. Done.
Built In America.
Built To Last.
DuraSeal Garage Door Molding is manufactured by Action Industries in the USA. We engineered DuraSeal to replace traditional wood jamb seals that crack, warp, and let the weather back in after a single season.
Our co-extruded PVC construction combines a flexible sealing fin with a rigid foamed base — giving you a barrier that holds its shape, resists compression, and keeps performing for 10 years and beyond. Trusted by garage door professionals nationwide.
- Made In
- USA
- Lifespan
- 10+ Yr
- Material
- PVC
Trusted By Homeowners
& Pros Alike.
Real installs. Real long-term performance — straight from people who've put DuraSeal on their door.
Relaxing the product when uncoiled
What an excellent product! It shipped quickly! It was exactly as described. The directions for installation were clear and spot on. It does take time for the product to relax when it is uncoiled. I found that letting it uncoil and straightening it out on my driveway in the warm sunlight helped speed up the product taking its straight form. Overall, EXCELLENT!
Read Instructions!!
Following the instructions is key with this stuff. I purchased these to reseal four of my doors but tried when it was cold (below 60 degrees). The part broke due to being brittle from the cold temperature which after reading the instructions found that to be a no no. I thought about giving up and returning the product but the following weekend we were blessed with temps in the 70’s. Round two was a success! Having an extra set of hands doesn’t hurt but not impossible to install solo.
Seal kit
Takes about 3 days to unroll. Installation was easy, exactly replaces 20 year old version of the same product.
Garage door seal
The product was shipped promptly. It was exactly what I needed.
Weather strip
Good quality and easy installation.
Won't crack, crumble, or compress.
By Action Industries · Built to last.
A step-by-step DIY project, done in a few hours.
Support.
Email Support
support@garageduraseal.com
We typically respond within 1 business day.
Browse FAQ
Install tips, sizing, colors
Instant answers, below
Install Guide
PDF & video walkthrough
Simple step-by-step instructions · DIY friendly
Frequently Asked
Which kit size do I need?
9′ Kit — fits doors up to 9′ wide (can be cut down to size)
- (1) 25′ piece of Coiled DuraSeal Stop Molding
- (60) Stop Molding nails painted to match the color ordered
18′ Kit — fits doors up to 18′ wide (can be cut down to size)
- (1) 34′ piece of Coiled DuraSeal Stop Molding
- (60) Stop Molding nails painted to match the color ordered
Where do I install DuraSeal?
DuraSeal is a Side and Top weatherstripping kit — it mounts to the wood jamb on the left, right, and top of your garage door opening. The flexible PVC fin presses against the door panel when closed to form a seal.
What colors are available?
Six: White, Black, Brown, Sandstone, Almond, and Gray. Each kit ships with color-matched finish nails so the installation blends with your trim.
How long does DuraSeal last?
10+ years. The co-extruded PVC doesn't crack, crumble, or compress the way wood seals do — it holds its shape and sealing ability year after year.
Can I install it myself?
Yes — we recommend having two people do the install. It's a step-by-step DIY project that most people complete in a few hours. The nails are color-matched and the install guide walks you through every step.
Ready to seal the gaps?
Professional-grade. Six colors. 10+ year lifespan.