CAT Window, 1/4 inch thick glass with 4-way locking pet door, 3/4 thick frame, 12 inches wide and fits inside your window. For order size, measure your window or the inside track grooves for the installation of pet window to be installed with sliding locking wedges and interlocking shims. Place the enclosed weather foam seal on top your pet door window to lock out the draft and install. On your window frame locking your window in place. Silent door is fasten with a magnet closure that holds it in place. Pet door has a 4-way switch allows it to. Open in both directions from either side, in only, out only, lock and unlock with freedom to come and go. The item “Vinyl sash glass Window, 40-44 wide with 7 x 10 locking pet door up to 20 by CAT” is in sale since Thursday, November 16, 2017. This item is in the category “Pet Supplies\Cat Supplies\Doors & Flaps”. The seller is “ekin3902″ and is located in Melbourne, Florida. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay, Russian federation.