Designed for openings of 30" to 36" wide. Easy one-hand handle release. Door opens in either direction while frame remains firmly installed. Ideal for children and pets too. 291/2" high. No tools or hardware are needed. Available in White. KD-G11$84.00 Gateway Side Walk Through ExtensionExtension is 51/2" for openings 36" to 411/2" wide. Only one extension should be used. Available in White. KD-G5.5$25.00