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 door closes poorly despite an otherwise sound visible opening. Causes: loose fixings, minor alignment drift or ordinary timber movement 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.
Show how the doorway is exposed to weather and provide the product’s installation conditions. Exposure can affect whether the selected leaf is suitable. Replacing a leaf cannot correct a defective wall envelope, and no weatherproofing performance should be inferred from a photo quote.