An ordinary hardware or alignment problem may be repairable without a new leaf. If replacement is appropriate, first confirm that the proposed external door suits the sound existing opening and exposure; a new leaf cannot remedy underlying frame or threshold defects.
external door replacement can be appropriate when the door sags, rubs, sticks or has uneven gaps around the opening. Review exposure, leaf weight and the existing frame before accepting a straightforward leaf replacement; a whole doorway system is a different task.
Signs: the door sags, rubs, sticks or has uneven gaps around the opening or the latch, handle, hinge or ordinary running hardware no longer lines up or operates normally. Causes: normal wear in hinges, latches or compatible mechanical hardware or local damage to an accessible component rather than an assumed structural defect.
Photograph the bottom clearance and threshold from inside and outside. An ordinary leaf fit retains the existing threshold arrangement. Changing drainage, waterproofing or the building opening is outside this task and should not be hidden inside a request to shorten the door.
An external opening cannot always remain exposed while fitting or finishing proceeds. Scheduling depends on safe conditions and product requirements. Discuss forecast-sensitive stages and the finish plan before the visit rather than assuming the opening can be left incomplete overnight.