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Mortised Door Bottoms

Fully Mortised Door Bottom Sweeps are installed into a notch on the underside of the door. It has the aesthetic advantage not being seen on the surface of the door, however the door needs to be removed upon installation. It is great for situations which aesthetics are of importance, such as with high end custom designed doors and luxury condos. The seal forms a barrier to prevents infiltration of sound, light, drafts, insects, moisture, smoke or fire, and heat loss.

Our Door Bottom Sweeps  can be applied to residential or commercial doors. There are options of rubber seals or brush seals or special applications, such a Fire Stop Material. The door bottoms can be installed on wood or metal doors.

Select a product to get started. You can use the filter on the left handed panel to narrow down your search. Can’t decide? Call us at 845-388-1300. Our trained staff will assist you in choosing the door bottom that best suits your needs.

See also Understanding Rubber Seals.

Products

TMH Door Sweep, 90° Aluminum Retainer .31" H, Nylon Brush .625", - QuickShip
Bestseller
TMH Door Sweep, 90° Aluminum Retainer .31" H, Nylon Brush .625", - QuickShip
SKU: TH62500C-36

QUICKSHIP ITEM - Trademark Hardware 90° Concealed Aluminum Door Sweep is installed directly to the bottom of the door, or mortised into a channel at the bottom of doors. Fitted with a row of densely compressed nylon bristles, this door sweep can seal gaps up to 1". Finish is Clear Anodized Aluminum. Available in 36" and 60" lengths.

Starting price $14.04 per item
Zero #53 Door Sweep, Mortised Aluminum Track with .25" Neoprene Seal
Bestseller
Zero #53 Door Sweep, Mortised Aluminum Track with .25" Neoprene Seal
SKU: Z53A|DB

This Zero #53 door bottom is comprised of an aluminum track that is fully mortised, lending a pleasing and unobtrusive look to the door. It is fitted with a reversible solid neoprene insert that is smoke rated. Can be custom cut to size.

SOLD BY THE FOOT.

Starting price $7.59 per foot
Pemko #5041 Door Sweep, Mortised Aluminum with .406" Nylon or Soft Brush
Bestseller
Pemko #5041 Door Sweep, Mortised Aluminum with .406" Nylon or Soft Brush
SKU: P5041ANB

This fully mortised door bottom sweep is the ultimate design for concealed weatherstripping needs.  It has a dense row of bristles which prevents air, dust, insects and smoke from penetrating through the gap under doors.  Casing is made of aluminum, with a choice of brush inserts and is custom cut to size.

SOLD BY THE FOOT.

Starting price $2.28 per foot
Pemko #90100 Door Sweep, Aluminum with 1" Nylon Brush
Bestseller
Pemko #90100 Door Sweep, Aluminum with 1" Nylon Brush
SKU: P90100CNB

This aluminum door bottom sweep is fitted with a nylon brush which will seal the gap beneath the door, preventing dust, drafts, air, wind, insects, smoke and water infiltration. Dimensions are designed especially for the hollow channel at the bottom of Hollow Metal Doors. Available in three different finishes and length is custom cut to size.

PRICED PER FOOT

Stock Sizes - 36" and 60" Lengths are available to ship within 1 business day. Click here for our TMH QuickShip 90° Door Bottom, .625" Sweep.

Starting price $5.40 per foot
NGP D648 Door Sweep, 1" Aluminum Casing with 1" Nylon Brush
NGP D648 Door Sweep, 1" Aluminum Casing with 1" Nylon Brush
SKU: N_D648

NGP D648 Door Sweep is fitted with a nylon brush to seal the gap under doors. The brush is highly flexible and conforms well to surface irregularities. It can be mortised into a hollow metal door. Casing measures 1" H, while the brush portion has a height of 1". Available in two anodized finishes and length is custom cut to size.

Starting price $6.65 per foot
Zero #253 Door Sweep, Mortised Track with .187" Fingered Neoprene Seal
Zero #253 Door Sweep, Mortised Track with .187" Fingered Neoprene Seal
SKU: Z253

This Zero #253 door bottom sweep provides reliable sill protection, while maintaining the clean and neat look of the door. It is fitted with a smoke rated solid neoprene fingered insert that will effectively minimize infiltration of dust, smoke, drafts and moisture. Available in aluminum mill finish, and is custom cut to size.

PRICED PER FOOT.

Starting price $5.44 per foot
Zero #3546 Door Sweep, Mortised Track with Triple Neoprene Seal
Zero #3546 Door Sweep, Mortised Track with Triple Neoprene Seal
SKU: Z3546

This Zero #3546 door bottom sweep provides reliable sill protection, while maintaining the look of the door. It is fitted with a triple solid neoprene insert that will effectively minimize infiltration of dust, smoke, drafts and moisture. Aluminum mill finish casing is custom cut to size.

SOLD BY THE FOOT.

Starting price $6.85 per foot
Zero #381 Door Sweep, Mortised Aluminum Track with Double Neoprene Lips
Zero #381 Door Sweep, Mortised Aluminum Track with Double Neoprene Lips
SKU: Z381A|DB

This Zero #381 smoke rated door sweep is fitted with double neoprene lips, ensuring a solid seal against drafts, dust, water and fumes from entering. Its aluminum track is mortised lending a pleasant and unobtrusive look to the door. Length is custom cut to size.

SOLD BY THE FOOT

Starting price $7.51 per foot
Zero #52A Door Sweep, Aluminum Track with .688" Neoprene Seal
Zero #52A Door Sweep, Aluminum Track with .688" Neoprene Seal
SKU: Z52A

This Zero #52A door sweep is comprised of an aluminum track which is fitted with a reversible solid neoprene insert. It is smoke rated and aids in draft protection. It can be custom cut to size.

PRICED PER FOOT.

Starting price $9.50 per foot
Zero #8151 Door Sweep, Mortised Aluminum Track with .813" Neoprene Lip
Zero #8151 Door Sweep, Mortised Aluminum Track with .813" Neoprene Lip
SKU: Z8151

This Zero #8151 smoke rated door sweep is fitted with a neoprene lip ensuring a solid seal against drafts, dust, water, smoke, light and fumes from entering. Its aluminum track is mortised lending a pleasant and unobstrusive look to the door. Length is custom cut to size.

SOLD BY THE FOOT

Starting price $6.23 per foot
Zero #253FS Door Bottom, Mortised Track with Fire Stop Insert
Zero #253FS Door Bottom, Mortised Track with Fire Stop Insert
SKU: Z253FS-A

This Zero #253FS door bottom insert can be installed to restore lost fire rating to a door while still maintaining the door's clean and neat look. It is filled with an insert of Zero's INTUMET™ Technology for maximum fire and smoke proofing. Aluminum casing can be custom cut to size.

SOLD BY THE FOOT.

Starting price $16.06 per foot
Zero #521FS Door Bottom, Mortised Aluminum Track with Silicone and Intumet Seal, 1.250” Clearance
Zero #521FS Door Bottom, Mortised Aluminum Track with Silicone and Intumet Seal, 1.250” Clearance
SKU: Z521FS-AA

This Zero #521FS specialty Door Bottom Sweep is the ideal way to restore lost fire ratings to metal or wood doors resulting from faulty door installation or alignment issues. It is comprised of an aluminum casing, two flame retardant silicone lip seals, and Intumet expanding material that are mortised under the door, to fill gaps up to 1.250”. Tested per UL 10C for a 90 Minute rating

Custom cut to size.

PRICED BY THE FOOT

Starting price $21.02 per foot