--- product_id: 26615955 title: "M-D Building Products 67107 36 in. Bronze Aluminum Snap-on Sill Threshold Extender" brand: "m-d building products" price: "1103213₫" currency: VND in_stock: true reviews_count: 8 url: https://www.desertcart.vn/products/26615955-m-d-building-products-67107-36-in-bronze-aluminum-snap store_origin: VN region: Vietnam --- # 36-inch length for versatile coverage Snap-on design for effortless install Durable aluminum build M-D Building Products 67107 36 in. Bronze Aluminum Snap-on Sill Threshold Extender **Brand:** m-d building products **Price:** 1103213₫ **Availability:** ✅ In Stock ## Summary > 🚪 Elevate your threshold game—snap, seal, and save energy in style! ## Quick Answers - **What is this?** M-D Building Products 67107 36 in. Bronze Aluminum Snap-on Sill Threshold Extender by m-d building products - **How much does it cost?** 1103213₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/26615955-m-d-building-products-67107-36-in-bronze-aluminum-snap) ## 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 - • **Seamless Compatibility:** Designed to snap onto multiple M-D sill threshold models for versatile use. - • **Energy Efficiency Upgrade:** Seal out drafts and elevate interior comfort—because every degree counts. - • **Robust Aluminum Durability:** Engineered from premium bronze aluminum to withstand daily wear and boost longevity. - • **Precision Cut-to-Fit Length:** Customize the 36-inch extender with a simple hacksaw cut for a perfect fit every time. - • **Effortless Snap-On Installation:** Slide it in, no fuss, no mess—upgrade your threshold in seconds. ## Overview The M-D Building Products 67107 is a 36-inch bronze aluminum sill threshold extender designed to snap effortlessly onto existing M-D sill thresholds. Crafted from durable aluminum, it enhances energy efficiency by sealing door drafts and can be easily cut to size for a custom fit. Compatible with multiple M-D models, it offers a quick, reliable upgrade for both residential and commercial doors. ## Description Full description not available ## Features - Made of durable aluminum - Used to extend inswing sill type thresholds - 2 in. W x 7/16 in. H x 36 in. L - Bronze color - Easy install, snap into existing grooves on M-D sill thresholds - Cut with hacksaw to desired length - Installs onto M-D items 78691, 76265, 77792, 78600, and 78635 ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | M-D Building Products | | Material | Aluminum | | Color | Bronze | | Product Dimensions | 36"L x 2"W | | Item Thickness | 2 Inches | | Recommended Uses For Product | Improving energy efficiency and interior comfort in residential and commercial settings with doors subject to drafts or air leaks | | UPC | 043374671070 | | Number of Items | 1 | | Global Trade Identification Number | 00043374671070 | | Manufacturer | M-D Building Products | | Unit Count | 1.0 Count | | Part Number | 67107 | | Item Weight | 13.4 ounces | | Item model number | MD Building - 67107 | | Size | 36 in | | Pattern | Solid | | Shape | Rectangle | | Item Package Quantity | 1 | | Number Of Pieces | 1 | | Included Components | MD Building - 67107 | | Batteries Required? | No | ## Product Details - **Brand:** M-D Building Products - **Material:** Aluminum - **Color:** Bronze - **Product Dimensions:** 36"L x 2"W - **Item Thickness:** 2 Inches ## Images ![M-D Building Products 67107 36 in. Bronze Aluminum Snap-on Sill Threshold Extender - Image 1](https://m.media-amazon.com/images/I/61gKbIcRaiL.jpg) ## Available Options This product comes in different **Color Name** options. ## Questions & Answers **Q: The height on one side is 7/16". What is the height on the other side?** A: I have used these several times. The “thicker” edge snaps into the outer edge of an aluminum in swing threshold. This edge is close to 5/8” , the specification uses .6”. The curved or finish edge is about 7/16”. You must provide support under this extender. If will not support any weight if not supported from below. **Q: What can I use to cut? My threshold is 32" instead of 36".** A: You can use a hack saw or sawzall. Any metal cutting tool will work fine **Q: Does this fit therma tru doors?** A: If you are talking about a sliding door, no. It fits any door that does not have a prebuilt threshold **Q: Will this fit “feather river” brand door?** A: The extensions are standardized....yes, all brands fit ## Customer Reviews ### ⭐⭐⭐⭐⭐ Storm door install *by R***. on September 17, 2025* Extension was easy to install and worked well with storm door installs on log cabin. I did have to rip a board to support but that was due to the unique way they trim log cabins. I'm sure installing on a regular door would be simple. ### ⭐⭐⭐⭐⭐ Fits perfectly *by M***M on September 23, 2025* Fits Frost King aluminum and oak threshold TAOC36A perfectly ### ⭐⭐⭐⭐⭐ 2” Threshold Extension *by D***. on August 19, 2025* This is exactly what I needed to extend my front door threshold that otherwise was part of a special order for the door frame. --- ## 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.vn/products/26615955-m-d-building-products-67107-36-in-bronze-aluminum-snap](https://www.desertcart.vn/products/26615955-m-d-building-products-67107-36-in-bronze-aluminum-snap) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*