This gate will be made to fit your sizes up to 48inches square 1.2m. Just include the size that you require in the comment box provided with payment.. 3x3inch 75mm framing with 3x3/4 75x20mm pales that are morticed into the top and bottom bars. Glued and screwed together. Supplied with a coat of Teak oil for a glossy look from new, no treatment is required on these gates but you may add any if you prefer the look. Made from kiln dried joinery grade Iroko which accepts sealants as well as water and oil based stains. An extremely durable and stable hardwood.