Airtight type door -window structure

The utility model relates to a field of doors specifically is an airtight type door -window structure, including the edge sealing, the left side of edge sealing is equipped with the smooth rabbet, be equipped with the leather strap draw -in groove on the edge sealing, the joint has sealed leather strap in the leather strap draw -in groove, in sealed leather strap extends to the smooth rabbet, and the fixed locating part that is equipped with on the smooth rabbet, the locating part contacts with sealed leather strap each other. Through adding C style of calligraphy leather strap draw -in groove for sealed leather strap can closely be laminated with the edge sealing at the in -process of door and window's installation, and it is better to reach the seal, structure effect firm more, setting through the locating part for when sealed leather strap reacted to this door and window's seal and steadiness, sealed leather strap can not be owing to the influence of environment all circles, thus the emergence of the situa