SNUGLINE CLEAR DRAFT SEAL
Seal Out the Draft in Minutes.
Linda M.
, Darnell W.and 2,400+ are recommending Snugline
Clear strip, soft flap, no gap. Sticks to wood, vinyl, metal and glass, and your doors still close.
Warmer rooms
Quieter nights
Almost invisible
No tools
Close the last gaps
Free Fit Kit with every orderFelt smoothing tool and 4 prep wipes for a strong stick.
FREE
30-day money-back guaranteeNot warmer? Send it back within 30 days of delivery for a full refund.
“The door and window edges are where I find the most heat leaking out.” Home energy auditor
Order placedToday
ShippedIn 2 days
DeliveredIn 7 to 10 days
Order placedToday
ShippedIn 2 days
DeliveredIn 7 to 10 daysAs Seen in
- This Old House
- Family Handyman
- Popular Mechanics
- Better Homes & Gardens
- Good Housekeeping
- Real Simple
8:40 PM, THE COUCH BY THE WINDOW
You Can't See the Draft. Your Thermostat Can.
Drag the line. Same window, same night, before and after one strip.
- Cold air slips in at the frame edges
- It pools around your feet
- The heat runs longer to catch up
With Snugline
BeforeWILL IT WORK ON YOURS?
Pick Your Door or Window. Get a Straight Answer.
Stick it on the frame where the door closes, along the top and both sides. The flap folds as the door shuts, so it still latches.
Run it along the side of the frame the sliding panel closes against. Keep it off the track itself.
Seal the sides and top of the frame where the sash rests when closed. Keep it out of the channels the sash slides in.
Run it around the frame where the window closes. The flap folds flat when you latch it.
Great along straight edges and the tub rim. Corners where the screen meets the wall take a careful join.
Stick it around the hatch frame so the panel rests on the flap. A hatch is one of the biggest leaks in many homes.
Use it on the side and top frame. The bottom of a garage door needs a heavy threshold seal instead.
Not this one. It needs a smooth, clean surface. Use caulk or mortar for gaps in brick or stone.
Seal around the frame the pet door is fitted into. The swinging flap keeps its own seal.
How many rolls?
Count the doors and windows that feel drafty.
HOW IT SEALS
One Clear Flap. No More Gap.
Three parts, one job.
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01The baseAdhesive back You pressIt grips the frame along its full length.
You noticeNo screws, no tools.
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02The flapSoft clear seal Door openIt stands out from the frame like a lip.
You noticeYou barely see it.
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03The closeDoor or window shut As it shutsThe door presses the flap flat across the gap.
You noticeThe cold has no way in.
WHAT PEOPLE TRY FIRST
Stop Paying to Heat the Street.
- The draftBack once it squashes flat
- How it looksGray strip you can see
- Door closingOften too thick to latch
- Over a winterRe-buy every season
- The draftStill coming in
- How it looksHeater in the corner
- Door closingNo change
- Over a winterBigger heating bills
- The draftClosed at the frame
- How it looksAlmost invisible
- Door closingFlap folds, door latches
- Over a winterOne pack, fitted in minutes
THE STRIP
Clear, Soft and Cut to Any Length.
Scissors are the only tool you need.
16.4 ft rollSeals one door.Clear flapBends shut when the door closes.Adhesive baseGrips smooth frames.Peel and pressThe liner comes off in one pull.Two widths1.4 in standard, 1.8 in wide.- 16.4 ft rollSeals one door.
- Clear flapBends shut when the door closes.
- Adhesive baseGrips smooth frames.
- Peel and pressThe liner comes off in one pull.
- Two widths1.4 in standard, 1.8 in wide.
FITTING
Wipe, Cut, Press. Done.
About five minutes a door.
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130 secWipe the frame
Clean it with a prep wipe and let it dry.
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21 minMeasure and cut
Hold the strip to the frame and cut it to length.
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33 minPeel and press
Peel the liner, press it on, then run the felt tool along it.
Best fitted indoors at room temperature.
AFTER
The Couch by the Door Is Warm Again.
REVIEWS
Homes That Got Warm.
AI SUMMARY from the reviews
Reviewers say the draft stops the same day, doors and windows still close normally, and the strip is hard to spot once fitted. Several say rooms feel warmer and quieter. A few note that corners and rough or unfinished surfaces take extra care.
- Draft gone same day
- Door still closes
- Almost invisible
- Quieter rooms
- Prep the surface
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Linda M.Verified buyer10-19-26
The cold spot by the couch is gone
Our front door always had a draft you could feel on your ankles. Did the top and both sides in about ten minutes. That evening I took the rolled-up blanket away from the door.
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Darnell W.Verified buyer10-18-26
Door still latches, which surprised me
I was worried it would be too thick like the foam stuff. The flap just folds. The door closes like before and the whistling is gone.
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Sofia R.Verified buyer10-17-26
My daughter's room is finally warm
Her window rattled and her room was always the coldest in the house. Two windows from the Cozy Room pack and she stopped asking for a second blanket.
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Gary T.Verified buyer10-15-26
You honestly can't see it
Put it on our old wood sash windows. It's so clear my wife didn't notice until I pointed at it.
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Hannah P.Verified buyer10-14-26
Great on straight edges, fiddly in corners
Used it on the shower screen. Perfect along the tub, but the corner by the wall took a couple of tries to get the join right. No more puddles on the floor though.
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Mike O.Verified buyer10-12-26
Patio door draft, gone
Our slider had a gap on the latch side you could feel from the kitchen. One strip on the frame and it's quiet now.
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Jess L.Verified buyer10-11-26
Nice box, and the Fit Kit helps
Wiping the frame first and using the felt tool made a difference. It went on flat and stayed put.
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Tom A.Verified buyer10-09-26
Lifted on my rough attic frame at first
Fine on the painted doors, but the unfinished wood around my attic hatch was too rough and it lifted. Sanded it smooth, tried again, and it's holding now. Read the surface tip.
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Priya N.Verified buyer10-07-26
Street noise is way down
We live on a busy road. Sealing the bedroom window cut the traffic noise more than I expected.
QUESTIONS BEFORE THE FIRST FROST
Before You Seal Up.
Will my door still close?
Yes. The clear flap is soft and folds flat as the door or window shuts, so it still latches. If your gap is very tight, choose the Standard 1.4 in width.
What surfaces does it stick to?
Smooth, clean surfaces such as painted wood, vinyl, metal, glass and tile. Wipe the frame with a prep wipe first and press firmly along the whole strip. It is not made for rough brick, stone or unfinished wood.
Standard or Wide?
Standard 1.4 in suits most doors and windows. Choose Wide 1.8 in for bigger or uneven gaps, older frames and patio doors.
How much do I need?
One 16.4 ft roll seals one standard door, or a window up to about 4 by 4 ft. The roll calculator above works it out for you.
Will it lower my heating bill?
It closes the drafts around doors and windows, so less warm air escapes. ENERGY STAR estimates that sealing air leaks and adding insulation can save homeowners an average of 15% on heating and cooling costs. Your result depends on your home.
Can I take it off later?
Yes, it peels off. On fresh or delicate paint, test a small piece first, as with any adhesive strip.
When will it arrive?
Orders ship within 1 to 2 business days and arrive about 7 to 10 days after you order. The dates under the button always show today's estimate.
What if it's not right for me?
You are covered by our 30-day money-back guarantee. If your home does not feel warmer, email us within 30 days of delivery with your order number and we refund the full price of your pack.
30-DAY MONEY-BACK GUARANTEE
If Your Home Isn't Warmer, You Pay Nothing.
Try it from $19.90 for a full month. If the draft is still there, we refund every cent.
- Seals in minutes
- Free Fit Kit
- Free shipping
Free shipping. Delivery in 7 to 10 days. 30-day money-back guarantee.
Welcome to the warm side of the door.