About This

• [Upgraded design,Universal Dog Door] The new dog door features an upgrade from the previous flaps to two door panels. This design provides better insulation, allowing it to withstand cold or hot weather. Simply push the door panels gently to easily open them, similar to an indoor door. This aluminum pet door is Universal for dogs and cats, free two-way pet entry and exit, large widened access for easy and convenient pet access. It’s suitable for all kinds of doors and walls.
• [Door Dimension] The large dog door frame size is 16'' (W) x 21''(H).Flap opening is 13''(W) x 18''(H). Cutout size in door/wall: 13 2/5''(W) x 18 2/3''(H). It fit for doors or walls from 1.3" to 2.5" thick.This pet door suitable for large dogs and cats.
• [Easy to install] This pet door is easy to be installed on all types of doors.It comes with a cutting template, a install instruction and mounting hardware to make installation simple and easy to complete. If you have questions about the installation or about the product, please do not hesitate to contact us.
• [Ingenious Details] The doggy door comes with a durable aluminum slide-in panel, security sliding lock design. The double door panels comes with 4 security locks, each door panel has a lock at the top and bottom. These can keep you and your family safe at night or when you are not home by keeping other animals out of the house. Weatherproof magnetic closure and two UV-resistant panels, suitable for different climates and provides energy efficiency.
• This dog door can give your pets a home with free access. It allow your pet to go out independently and simplify your life as a pet owner. If you have any questions about the product, please let us know, we will give you a satisfactory answer in time.

Overview

• Size : 16" W x 21" H
• Brand : SmarketBuy
• Color : Silver
• Material : Aluminum
• Mattress Thickness : 2.5 inches