Triple Seal Under-Door Draft Stopper
30-Day Satisfaction Guarantee
We're confident you'll feel the difference the first cold night. If the Triple Seal Under-Door Draft Stopper™ isn't the right fit for your door, contact us within 30 days and we'll make it right with a full refund.
I could literally feel cold air coming under my front door all winter. I cut this to size with scissors, peeled, stuck it on, and the draft was gone. It took maybe five minutes.
Keeps warm air in during winter and cool air in during summer.
The hollow, flexible build presses evenly against the floor without dragging, so your door still opens smoothly.
Cuts down hallway noise, light leaks, dust, and insects coming under the door.
Cut to length with scissors. Works on wood, metal, and glass doors, including bedroom, entry, and sliding doors.
Measure your door, cut the strip to length, peel off the backing, and press it onto the bottom of the door. No tools or screws needed.
Triple Seal Under-Door Draft Stopper
Stop the Draft. Seal the Gap.
Stops Drafts Instantly
Keeps warm air in during winter and cool air in during summer.
Triple-Layer Silicone Design
The hollow, flexible build presses evenly against the floor without dragging, so your door still opens smoothly.
Blocks Noise, Light & Bugs
Cuts down hallway noise, light leaks, dust, and insects coming under the door.
Fits Almost Any Door
Cut to length with scissors. Works on wood, metal, and glass doors, including bedroom, entry, and sliding doors.
ERVIN VS OTHERS
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Stays Attached to the Door
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Cut-to-Fit Any Door Width
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Triple-Layer Flexible Silicone
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No Tools or Screws Needed
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Frequently Asked Questions
Everything you need to know about the Triple Seal Under-Door Draft Stopper™, including how to install it, which doors it fits, and our 30-Day Satisfaction Guarantee.
It's a self-adhesive silicone strip that attaches to the bottom of your door. It seals the gap to block drafts, noise, light, dust, and bugs.
Measure your door, cut the strip to length with scissors, and peel off the backing. Then press it onto the bottom of the door. Set it so the strip sits slightly lower than the door edge and touches the floor.
Wipe the bottom of the door clean and let it dry fully before applying. Then press firmly along the whole strip. For the strongest hold, warm the adhesive with a hair dryer first and avoid opening the door for a few hours.
It seals gaps up to about 1.18 inches (3 cm) between the door and the floor.
It works on wood, metal, and glass doors, including interior, exterior, bedroom, apartment, and sliding doors.
No. The triple-layer hollow design flexes as the door moves, so it seals without dragging or scraping.
Money-Back Guarantee
We're confident you'll love how much warmer and quieter your home feels with the Triple Seal Under-Door Draft Stopper™. If you're not completely satisfied within 30 days, simply contact our support team for a full refund. No hassle, no questions asked.
SEAL YOUR DOOR RISK-FREEMoney-Back Guarantee
We're confident you'll love how much warmer and quieter your home feels with the Triple Seal Under-Door Draft Stopper™. If you're not completely satisfied within 30 days, simply contact our support team for a full refund. No hassle, no questions asked.
SEAL YOUR DOOR RISK-FREE