--- product_id: 65657887 title: "SB Standard Door Mount Pet Door - Large (13\" x 20\") - White" brand: "security boss" price: "$780.76" currency: USD in_stock: true category: "Security Boss" url: https://www.desertcart.us/products/65657887-sb-standard-door-mount-pet-door-large-13-x-20 store_origin: US region: United States of America --- # 4 sizes from 7"x11" to 15"x23" DIY-friendly wall mount installation Magnetic closure with dense brush seal SB Standard Door Mount Pet Door - Large (13" x 20") - White **Brand:** security boss **Price:** $780.76 **Availability:** ✅ In Stock ## Summary > 🚪🐾 Unlock freedom with security—because your pet deserves the best! ## Quick Answers - **What is this?** SB Standard Door Mount Pet Door - Large (13" x 20") - White by security boss - **How much does it cost?** $780.76 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/65657887-sb-standard-door-mount-pet-door-large-13-x-20) ## Best For - security boss enthusiasts ## Why This Product - Trusted security boss brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Secure Magnetic Seal:** Innovative magnets and dense brushing create a weather-tight, energy-efficient barrier that keeps the elements out. - • **Total Access Control:** Included HDPE blocking panel with twist-lock lets you decide when your pet comes and goes—no surprises. - • **Unmatched Durability:** Heavy-duty aluminum frame paired with UV-treated, weather-resistant vinyl flap ensures long-lasting performance. - • **Tailored Fit for Every Pup:** Choose from 4 sizes to perfectly match your dog's needs and door thickness (1.25" to 2"). - • **Effortless DIY Installation:** Straightforward setup designed for any skill level, backed by 7-day support and a 6-year limited warranty. ## Overview The SB Standard Door Mount Pet Door (Large, 13" x 20") by Security Boss combines heavy-duty aluminum construction with a UV-treated, magnetic flap for a weather-tight seal. Available in four sizes, it fits doors 1.25" to 2" thick and supports pets up to 50 lbs. Featuring an included HDPE blocking panel for full access control and designed for easy DIY installation, it comes with a 6-year limited warranty and 7-day customer support. ## Description This Standard Door Mounted Pet Door is rated the best utility pet door on the market. No corners were cut - only the most durable products are used to make Security Boss Pet Doors. The frame of the dog door is crafted from heavy duty aluminum, and is available in white or bronze, to better match your design preferences. Choose anything from a small to extra large dog door - we’ve got you covered with 4 sizes to best fit your pet. This door mounted dog door fits doors 1 ¼” to 2” thick. The UV treated, fully weatherized vinyl flap won’t shrink, crack, discolor, or warp. Our unique design features metal strike plates riveted into this durable flap, which align with magnets inside the aluminum frame. These magnets combine with a dense pile brushing to create a firm, weather-tight seal. Need to fully block access? An HDPE blocking panel with twist-locking screw makes sure no human or animal is going in or out without your permission. A top-loading panel comes standard with this dog door - let us know if you’d prefer a side-loading one instead! Security Boss Pet Doors designs their pet doors with your ease of installation in mind. The straightforward installation process is within the capabilities of any DIY customer. Hit a snag? We have representatives available 7 days a week to help you out - call (608) 781-7385. Security Boss Manufacturing provides a 6 year, limited no-fault warranty on all parts and components. We will repair or replace any component of our wall mount pet door. ## Features - MULTIPLE SIZES: This pet door comes in four sizes spanning from 7” x 11” to 15” x 23”. - TOP RATED UTILITY PET DOOR: Uses only the most durable materials available. - UNIQUE FLAP DESIGN: UV treated flap with magnets and dense brushing creates a usable yet firm seal. - EASY INSTALLATION: Straightforward wall mount installation, within the range of any DIY customer. - BLOCKING PANEL: Included HDPE blocking panel - nothing goes in or out without your permission. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0794NK2JG | | Best Sellers Rank | #467,848 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,372 in Dog Doors | | Brand Name | Security Boss | | Closure Type | Magnetic | | Color | White | | Customer Reviews | 3.6 3.6 out of 5 stars (6) | | Dog Breed Size | Large | | Frame Material | Aluminum | | Manufacturer | Security Boss Manufacturing | | Manufacturer Part Number | SBStandard-DoorMounted-3 | | Material Type | Aluminum | | Maximum Compatible Thickness | 2 inches | | Minimum Compatible Thickness | 1.25 inches | | Size | Large (13 x 20") | | Target Audience | Dogs | | Weight Capacity Maximum | 50 pounds | ## Product Details - **Brand:** Security Boss - **Color:** White - **Material:** Aluminum - **Mattress Thickness:** 2 inches - **Size:** Large (13 x 20") ## Images ![SB Standard Door Mount Pet Door - Large (13" x 20") - White - Image 1](https://m.media-amazon.com/images/I/31heCnK0tKL.jpg) ![SB Standard Door Mount Pet Door - Large (13" x 20") - White - Image 2](https://m.media-amazon.com/images/I/31cmFMna7AL.jpg) ![SB Standard Door Mount Pet Door - Large (13" x 20") - White - Image 3](https://m.media-amazon.com/images/I/31Z6B+r49EL.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## 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/65657887-sb-standard-door-mount-pet-door-large-13-x-20](https://www.desertcart.us/products/65657887-sb-standard-door-mount-pet-door-large-13-x-20) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-21*