Q: How is this different from a regular door sweep?

A regular door sweep drags along the floor every time the door moves, wearing down the seal and creating friction. This sweep retracts automatically when the door opens and drops flush to the floor only when the door closes.

Will this actually block sound, or is it just a draft stopper?

It does both, but the mechanism is what makes it effective for sound. The neoprene bulb drops under spring pressure to form a tight seal across the full 36-inch width of the door bottom, closing the gap that lets both air and sound pass through

Is this hard to install?

The sweep mortises into the bottom of the door not surface-mounted on the face, it requires routing a slot in the door bottom. If you're ok with a router or have a carpenter handle that step, the installation is straightforward, hardware included.

What gap size does it seal?

The sweep is designed for a 1-inch drop, meaning it can seal gaps up to 1 inch between the door bottom and the floor. It works on level hard floors (hardwood, tile, concrete) and on low-pile carpet.

My door gets a lot of daily use. Will the mechanism hold up?

The casing is aluminum with a precision spring-loaded mechanism, which is the same construction used in commercial and hospitality installations that see hundreds of cycles per day.

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TMS Automatic Drop Down Door Seal, Mortise Mount, 36 Inch, 1" Drop, Heavy Duty Aluminum with Neoprene Bulb Seal, Blocks Sound, Light, Draft and Smoke, (36 Inches)

TMS Automatic Drop Down Door Seal, Mortise Mount, 36 Inch, 1" Drop, Heavy Duty Aluminum with Neoprene Bulb Seal, Blocks Sound, Light, Draft and Smoke, (36 Inches)

Product ID: 56496115

Details

Brand
Trademark
Color
Steel
Material
Bulb Seal
UPC
881314880492

🔇1-inch airtight neoprene seal blocks sound & drafts

⚙️Automatic spring-loaded drop-down mechanism

🛠️36-inch heavy-duty aluminum frame

€ 119.07

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Description

🚪 Seal the deal with silent sophistication!

EFFORTLESS AUTOMATION - Spring-loaded mechanism drops the seal only when the door closes, ensuring smooth swings and zero floor contact.
INVISIBLE INTEGRATION - Mortise-mounted design fits inside your door bottom, keeping your door’s sleek look intact and seal hidden.
SEAMLESS SOUNDPROOFING - Blocks noise, light, smoke, and drafts with a fire-rated neoprene seal for ultimate privacy and comfort.
DURABILITY MEETS DESIGN - Crafted from aircraft-grade aluminum, built to withstand high-traffic use without compromising style or function.
UNIVERSAL COMPATIBILITY - Fits standard wooden doors with a 1-3/8" or wider bottom rail, perfect for modern office or home environments.

The TMS Automatic Drop Down Door Seal is a 36-inch mortise-mounted door bottom crafted from heavy-duty aircraft-grade aluminum. Featuring a 1-inch drop solid neoprene bulb seal, it automatically lowers to block sound, light, drafts, and smoke when the door closes. Its spring-loaded mechanism ensures smooth door operation without floor contact, while the concealed installation maintains a clean door appearance. Ideal for professional spaces seeking enhanced privacy and energy efficiency.

Specifications

ASIN	B00MEHOMY2
Best Sellers Rank	#308,651 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,195 in Weather Stripping
Brand	Trademark Soundproofing
Brand Name	Trademark Soundproofing
Color	Steel
Customer Reviews	3.4 out of 5 stars 33 Reviews
Included Components	Automatic Door Bottom mortised
Item Type Name	Automatic Door Bottom
Manufacturer	Trademark Soundproofing
Manufacturer Part Number	463A
Material	Bulb Seal
Material Type	Bulb Seal
Model Number	TM463A
Number of Items	1
Recommended Uses For Product	Soundproofing, sealing gaps under doors, preventing sound and drafts, high-frequency traffic, rough floor surfaces such as concrete Recommended Uses For Product Soundproofing, sealing gaps under doors, preventing sound and drafts, high-frequency traffic, rough floor surfaces such as concrete See more
UPC	881314880492
Unit Count	1.0 Count

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€ 119.07

Duties & taxes included

In stock

Sold byAmazon IrelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ireland.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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