3-Flaps Extreme Weather Dog Door, Aluminum Large Doggy Door for Door, Rust Proof Heavy Duty Pet Door with Insulation Flap, Safety Locks, Sliding Closing Panel, for Pets Up to 110lb, White
Product details
| Management number | 229522332 | Release Date | 2026/05/31 | List Price | US$48.00 | Model Number | 229522332 | ||
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- Advanced 3-Flaps Insulation & Tight Seal: Our upgraded pet door features a three-flap system with an added insulation layer, designed to improve insulation and sealing performance compared with traditional two-flap designs. The enhanced materials help block outside temperatures, keeping cold air out in winter and heat out in summer. Side brush seals combined with a powerful bottom magnet create a snug closure that helps minimize drafts, dust, and wind.
- Comes with 2 Panels & 1 Spare Flap: Our dog door features two durable panels that can be installed on either side, plus an extra spare flap for easy replacement—saving you the cost and hassle of buying a new one.
- Heavy-Duty All-Aluminum Construction: This pet door is built with a full aluminum alloy frame, reinforced through a premium welding process to enhance structural strength and stability. Compared with standard plastic or steel pet doors, aluminum offers excellent durability while remaining lightweight. It also resists rust and paint chipping, ensuring long-lasting performance even in outdoor conditions.
- Entry for Big Dogs: Designed with larger breeds in mind, the flap opening measures 18.7 x 9.92 inches, comfortably fitting dogs up to 110 lbs. For doos installations, the required cutout size is 10.6 x 18.9 inches. The adjustable tunnel design fits doos between 1.26 and 2.08 inches thick, making it suitable for many home structures. Please check the sizing guide carefully to ensure the right fit for your pet.
- Dual Aluminum Safe Locks: Two aluminum locking mechanisms secure the panel from the inside, preventing it from being opened externally. This design helps maintain your home’s security while allowing you to easily control your pet’s access.
- Simple DIY Installation: The pet door can be installed in both interior and exterior doors, making it suitable for many home layouts. Each package includes mounting screws, a cutting template, and detailed instructions to guide you through the process. Just follow the provided steps or installation video to complete the setup with ease.
- Tiylibe Reliable Support & Replacement: Our mission is to give pets the freedom to move safely and comfortably between indoors and outdoors. If the door flap becomes damaged during regular use, our support team can provide a replacement flap, helping extend the life of your pet door and reduce long-term maintenance costs.
| ASIN | B0GH64V3LW |
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| Size | Large |
| Color | White |
| Pet Type | Dog |
| Brand Name | Tiylibe |
| Unit Count | 1.0 Count |
| Closure Type | Sliding |
| Manufacturer | Tiylibe |
| Model Number | TDD008 |
| Material Type | Aluminum |
| Dog Breed Size | Large, Medium |
| Frame Material | Aluminum |
| Item Type Name | Dog Door |
| Weight Capacity Maximum | 110 Pounds |
| Manufacturer Part Number | TDD008 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Maximum Compatible Thickness | 2.08 Inches |
| Minimum Compatible Thickness | 2.07 Inches |
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