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Frost King

Frost King TS36A Heavy-Guage Aluminum Sill Threshold, Mill Finish

  • Based on 628 reviews
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Tuesday, Sep 2
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Features

  • Heavy gauge aluminum with construction Grade vinyl on the interior
  • Features a thermo-barrier design to prevent cold temperature transfers
  • Low rug, fixed sill design allows you to use on heights up to 3/4 in
  • Silver sill adds a beautiful look to your entry door

Description

The 5-5/8 in. X 3 ft. Sill threshold can be used with pre- hung doors to replace old thresholds. The threshold is made from heavy-gauge aluminum for strength and durability. It features a low rug design for use with heights up to 3/4 in. And adds a handsome silver appearance to your entry door. The threshold can help prevent the cold from entering your home with its thermo-barrier. Manufacturer Contact Information

Brand: Frost King


Material: Aluminum, Vinyl


Color: Mill Finish


Product Dimensions: 36"L x 5.63"W


Item Thickness: 1 Inches


Brand: ‎Frost King


Material: ‎Aluminum, Vinyl


Color: ‎Mill Finish


Product Dimensions: ‎36"L x 5.63"W


Item Thickness: ‎1 Inches


UPC: ‎077578034348


Number of Items: ‎1


Global Trade Identification Number: ‎48


Manufacturer: ‎Thermwell Products Co., Inc


Unit Count: ‎3.0 Feet


Part Number: ‎TS36A


Item Weight: ‎2.7 pounds


Item model number: ‎TS36A


Size: ‎5-5/8" x 3'


Style: ‎Discontinued - 36-inch


Item Package Quantity: ‎1


Included Components: ‎Hardware; Door, Gate & Window Hardware;door-thresholds


Batteries Required?: ‎No


Date First Available: February 28, 2011


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Used an extension making a 7 5/8 width
Review Image by Sonny Jim Brown Sonny Jim Brown
Great product, been buying Frost King for 45 plus years. Fit great, just added a 1 degree miter on each side so it can slide easier into the jams. Don't forget the silicone caulk. M-D Building Products 67106 36 in. Mill Aluminum Snap-on Sill Threshold Extender works with this Frost King. slide in from either end with WD40, block of wood and a hammer to tap into place. ... show more
Reviewed in the United States on July 20, 2025 by Sonny Jim Brown Sonny Jim Brown
    • Perfect Fit, Easy to Install
Review Image by Michael Heck Michael Heck
This replacement still was a perfect fit for a rotten wood on an existing outdoor carport door. It appears to be manufactured well, with good-quality components. The price was right and installing this new one only required a few minutes.
Reviewed in the United States on March 24, 2025 by Michael Heck Michael Heck
    • Good quality threshold
I was glad I bought it. It was very sturdy and fine quality. It worked out well.
Reviewed in the United States on June 28, 2025 by Greg Diprinzio
    • Fits 36 inch exterior doors
We just replaced all 3 of our exterior door thresholds with these from Frost King. They look great installed. They seem like they're sturdy and will last well. I like that the sturdy vinyl attaches to the metal. These replaced 30 year old hardwood and aluminum designed thresholds where the wood began to rot. Wood looks fancier, but I don't think the screws through exposed wood make a very water tight design. These have wood hidden under the vinyl, so the only exposed parts are water proof. It took some figuring for my husband to figure out how to separate the vinyl from the wood block, then snap them back together, but he got it done. We just finished off the installations with 100% silicone caulk around all the edges. ... show more
Reviewed in the United States on July 27, 2024 by K. C.
    • quality and price are good
just what we needed...easy to cut and install
Reviewed in the United States on June 13, 2025 by Patricia Milton
    • Perfect
Perfect fit and seal
Reviewed in the United States on July 27, 2025 by Christian
    • Come out great
Looks great
Reviewed in the United States on May 14, 2025 by Edwin Marin
    • Super heavy duty
Review Image by Mac Mac
It is super heavy duty and super sturdy. The look and color is very good. Overall it would be good if they had good instructions on how to install it to existing door frame. Had to do a lot of deep diving. Also no mounting hardware is included.
Reviewed in the United States on May 1, 2025 by Mac Mac

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