Sand smooth the repaired areas using 80-grit sandpaper. and 6-9/16 in., and they usually include two-inch wide brick molding for exterior trim. 6. You don't need special tools, you can cut the hinge mortise with a chisel and a hammer. You just need the same size of door without the hinge cutouts. Common jamb widths for stock doors are 4-9/16 in. Replacing an exterior door: Experts’ tips to do it right (iStock) By . Over time, thresholds can suffer wear and tear thanks to foot traffic and exposure to rain and snow. Allow the glue to dry. You can replace any exterior door in your home without removing the jamb if the jamb is in good shape and not out of square. Place the door inside the jamb. Building your essential baking toolbox starts here! To remove one use a nail set and hammer to poke the nails all the way through. Repeat to repair damage at the top of the side jamb. Most home centers stock prehung exterior doors in a limited number of styles. You can replace any exterior door in your home without removing the jamb if the jamb is in good shape and not out of square. Leave the hinges on the door. Remove the old door from the jamb. You can hold the jamb in place by lightly hammering in a few nails. To replace door casing, such as brick mold: Use a utility knife to cut through the paint and caulk where the casing meets the door jamb, siding, and miter joint. The old one is ugly, worn out, loose and not attached to the floor any longer, or because new flooring on one side of the doorway calls for it. 7. The door needs to fit comfortably inside the jamb. You just need the same size of door without the hinge cutouts. Endura Products takes great pride in our exterior door frame offering. Every frame is crafted with strength and endurance in mind. Hold scrap wood block over the repair and use a hammer to tap the glued pieces tight to the jamb. and 6-9/16 in., and they usually include two-inch wide brick molding for exterior trim. Add or remove shimming so the door fits. Luckily, the process of replacing an exterior door jamb is relatively manageable with a little patience and attention to detail. The door threshold plays a critical role in keeping your home airtight. Tape down a canvas drop cloth across the threshold. Editor's Note: Buying a New Prehung Exterior Door. Place the door with the exterior side down, across two sawhorses. Use a cordless gun to unscrew the hinges from the jamb. From solid wood frames and components, to our builder-trusted, rot-proof FrameSaver® door frame solutions, we have a frame for every application, including jambs, mulls, and brickmould. Installing a new threshold, re-working your old door, new hardware, and … Remove the old door from the jamb. You don’t need special tools, you can cut the hinge mortise with a chisel and a hammer. Leave the hinges on the door. If the jamb of your exterior door has become cracked, rotted, or damaged in any way, you may have to replace it. 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