--- product_id: 44832253 title: "MD Building Aluminum Commercial Flat-Profile Threshold, Silver, 36in" brand: "m-d building products" price: "$95.63" currency: USD in_stock: true reviews_count: 13 category: "M D Building Products" url: https://www.desertcart.us/products/44832253-md-building-aluminum-commercial-flat-profile-threshold-silver-36in store_origin: US region: United States of America --- # ADA-compliant wheelchair accessible Durable heavy-duty aluminum UL Fire Rated for safety MD Building Aluminum Commercial Flat-Profile Threshold, Silver, 36in **Brand:** m-d building products **Price:** $95.63 **Availability:** ✅ In Stock ## Summary > 🚪 Elevate every step with the threshold that means business. ## Quick Answers - **What is this?** MD Building Aluminum Commercial Flat-Profile Threshold, Silver, 36in by m-d building products - **How much does it cost?** $95.63 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/44832253-md-building-aluminum-commercial-flat-profile-threshold-silver-36in) ## Best For - m-d building products enthusiasts ## Why This Product - Trusted m-d building products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Heavy-traffic aluminum construction engineered for commercial resilience. - • **Energy-Smart Seal:** Flat-profile design blocks drafts, moisture, dust, and insects for year-round comfort. - • **Effortless Upgrade:** Precision fit with included hardware, easily cut to size with a hacksaw. - • **Accessibility First:** Low-profile, non-skid surface meets ADA standards for seamless wheelchair access. - • **Fire-Safe Confidence:** UL fire rating ensures compliance and reduces fire spread risk. ## Overview The MD Building Aluminum Commercial Flat-Profile Threshold is a 36-inch, silver-finished, heavy-duty aluminum threshold designed for commercial use. UL fire rated and ADA compliant, it offers superior durability, energy efficiency, and accessibility. Its flat-profile design effectively seals out drafts, moisture, dust, and insects, making it an essential upgrade for high-traffic commercial entrances. ## Description MD Building Aluminum Commercial Flat-Profile Threshold, Silver, 36in | UL Fire Rated, Heavy Traffic Aluminum, Cuts With Hacksaw, Hardware Included, Blocks Drafts Moisture Dust Insects - Door Thresholds - desertcart.com Review: Stylish and Shiny with one caveat. - The product was carefully and accurately made. However, the packaging was inadequate and it arrived bent. Not severely, but bent. Careful installation cured the ill and now it is an impressive threshold and admired by all who step up and comment. Very shiny. "Stylish" it says, and to that I add my own multiple Huzzahs. Review: Great Product - Great product ## Features - Durable Aluminum Construction for Commercial Applications: Made from high-quality aluminum, this threshold is specifically engineered to withstand heavy traffic and frequent use in commercial buildings. It is UL-fire rating makes it compatible with fire rated doors. This feature reduces the spread of fire. The durable construction ensures longevity and reliable performance, making it an ideal choice for high-traffic areas where durability and resilience are paramount. - Versatile Application:Tailored for commercial environments, this threshold is the perfect solution for replacing worn or damaged thresholds in various commercial buildings. It ensures a secure and precise fit, significantly bolstering the defense against external elements while maintaining structural integrity. - Energy Efficiency: By effectively sealing out drafts and stabilizing indoor temperatures, this threshold contributes to substantial energy savings, enhancing both comfort and cost-effectiveness within your space. - Enhanced Environmental Protection: The flat-profile design of this threshold ensures an effective seal, effectively blocking drafts, preventing moisture intrusion, and keeping out dust. This comprehensive protection helps maintain a clean, comfortable, and energy-efficient indoor environment, ensuring optimal conditions throughout the year. - Wheelchair Accessible Design: Features a specially designed low-profile, non-skid structure that ensures safe and convenient wheelchair access. This thoughtful design is specifically recommended and approved to meet ADA standards, prioritizing accessibility without compromising on style or functionality. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002YPDZG | | Best Sellers Rank | #19,583 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #8 in Thresholds | | Brand | M-D Building Products | | Brand Name | M-D Building Products | | Color | Silver | | Customer Reviews | 4.6 out of 5 stars 2,924 Reviews | | Global Trade Identification Number | 00043374683202 | | Included Components | MD Building - 68320 | | Item Type Name | MD Building - 68320 | | Item Weight | 2.7 pounds | | Manufacturer | M-D Building Products | | Manufacturer Part Number | 68320 | | Manufacturer Warranty Description | No. | | Material | Aluminum | | Material Type | Aluminum | | Model Number | MD Building - 68320 | | Number of Items | 1 | | UPC | 043374683202 | | Unit Count | 1 Count | ## Product Details - **Brand:** M-D Building Products - **Color:** Silver - **Material:** Aluminum - **Number of Items:** 1 - **Unit Count:** 1.0 Count ## Images ![MD Building Aluminum Commercial Flat-Profile Threshold, Silver, 36in - Image 1](https://m.media-amazon.com/images/I/51D0rIgozAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Stylish and Shiny with one caveat. *by L***R on June 4, 2026* The product was carefully and accurately made. However, the packaging was inadequate and it arrived bent. Not severely, but bent. Careful installation cured the ill and now it is an impressive threshold and admired by all who step up and comment. Very shiny. "Stylish" it says, and to that I add my own multiple Huzzahs. ### ⭐⭐⭐⭐⭐ Great Product *by R***S on June 26, 2026* Great product ### ⭐⭐⭐⭐⭐ Very tough *by S***R on December 10, 2018* This was bought to use in the installation of a new door in the outside entrance to my basement. I had to have a portion of my basement wall removed and rebuilt and we had the cellar entrance rebuilt at the same time as it was failing as well. I needed to close the cellar entrance area off from the rest of the basement to help with heating and cooling, but I didn't want to put in a standard size door in case we wanted to take large items in or out of the basement, so I opted for a 42" wide door, but it had to be shorter than the 80" standard, so we bought a slab door and cut it down to fit, but I needed a way to seal it, so this threshold with a rubber sweep was my solution for the bottom. It works fantastic, but it was so tough that we wore down a cutoff wheel on a grinder about halfway just cutting it off to length. It is not solid 1/4 inch, it appears to be extruded aluminum, or it could be milled from a solid billet. Either way it is very tough. The screw holes appear to have been done by a punch press or a very rapid drilling or boring bit on a machining center as the holes are not clean on the bottom side, but it doesn't affect anything. The finish is pretty good, but will be easily scratched. This thing should last forever in the application I am using it. It would work very well for a threshold for any high traffic area especially if you have double doors. I wish I could have found this in a shorter version, but with a little work it was easily modified for my project. It is mostly flat and easy to work with, very rigid, relatively light, and extremely tough. ## Frequently Bought Together - M-D Building Products 68320 Aluminum Commercial Flat-Profile Threshold: Durable and Sleek Entryway Access Solution Draft Protection (5 in. x 1/2 in. x 36 in.) (Silver) - VRSS 304 Stainless Steel Satin Finish Door Push Pull Handles, 100mm Width x 400mm Height x 1.2mm Thick, 180mm Hole to Hole, 200mm Handle Length, 19mm Pull Diameter (1 Pair) - Dynasty Hardware AUG-00-26D Grade 2 Commercial Duty Office Door Keyed Lever Lockset, ADA, Satin Chrome Finish --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/44832253-md-building-aluminum-commercial-flat-profile-threshold-silver-36in](https://www.desertcart.us/products/44832253-md-building-aluminum-commercial-flat-profile-threshold-silver-36in) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-10*