M-D Building 43822 Adjustable Thermal Threshold, 36"

Write a review
"Thermal-Break" design prevents frost build-up on interior surface of threshold
SKU: 41909232
MFG: 43822
Shop more products by M-D Building Products.

Buy Door Window Thresholds & Sweeps on sale from largest home hardware products store in USA

In Stock
Or Use
Request a Bulk Quote

Thank you for your quote request. We will be in touch.



Set screws allow for adjustment to seal uneven gaps between bottom of door and floor for a weathertight seal. "Thermal-Break" design prevents frost build-up on interior surface of threshold. 1-3/8" to 1-5/8" Height.


  • Aluminum - adjustable height
  • 1-3/8" to 1-5/8" height
  • W x l 4-9/16" x 36"
  • Finish : aluminum
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65Warnings.ca.gov/


MFR: 43822
SKU: 41909232
UPC: 043374438222
Brand: M-D Building Products
Weight: 5.0 lb