New (9) from $53.12 Ships from and sold by Great Household. Oak Exterior Door Sill Made of clear grade solid oak. 5.0 out of 5 stars #511,989 in Home Improvements (See top 100) #8 in Home Improvement > Building Supplies > Building Materials > Doors > Door Sills 10 pounds (View shipping rates and policies) 25 star100%See all verified purchase reviewsTop Customer ReviewsNice oak sill and perfect fit!good solid product 2-8 1-5/16X7-1/4 OK SILL 3-0 1-5/16X7-1/4 OK SILL *In-store price may vary from online price.Video Playback Not Supported Door sills on entry doors can rot and deteriorate over time due to exposure to the elements. Use pressure treated or rot resistant wood when replacing door sill. To Remove and Replace a Door Sill: Pull the rubber gasket out of the grooves on the metal threshold. Remove the screws holding the metal threshold in place. Cut the rotten door sill into pieces using an oscillating tool or circular saw.
Remove the old door sill from beneath the door frame. Position the old door sill on the new sill, and trace around it. Cut the new door sill to size, and bevel the outer edge. Fit the new door sill in place under the door frame. Hold the new door sill in place with construction adhesive and fasteners. Caulk around the outside of the door sill. Paint or stain the new door sill. Replace the metal threshold and attach it with screws. Insert the rubber gasket in the metal threshold grooves. Watch this video to find out more. How to Remove and Replace Exterior Door Casing (video) Replacing Worn Weather stripping Around Doors (video) How to Remove and Replace an Entry Door (article) Installing a Door Sweep on an Entry Door (video) If the threshold of an exterior door includes a wooden sill that has rotted, it’ll need to be replaced. The first step is to remove the rubber gasket, the screws, then the aluminum threshold.
The wooden part under the threshold is called the sill, and it usually extends under the door jambs so it has to be cut out. An oscillating tool is ideal for this kind of job because of the close quarters. Once you’ve cut out the visible part of the sill, you can pry out the part that extends under the jambs. In this case there was a void in the concrete foundation which we filled with quick drying cement before replacing the sill. The new one should be made from pressure treated lumber to prevent future rotting. Use the pieces of the old one as a template to draw the outline for the new one if you can. Otherwise you’ll make a lot of measurements. In order to match the profile of the door sill, you’ll likely need to bevel the outer edge and do some shaping with a sander. Once you attach the wooden piece with construction adhesive and fasteners, you can replace the aluminum threshold. It’s probably a good idea to use a new one. Now the rotten wood is gone and the entryway is sealed tight.
Videos You May Like Replacing a Door Threshold How to Repair Rotten Wood How to Patch Damaged Wood Refinishing an Entry DoorHow to Install a New Threshold In this how-to video, This Old House general contractor Tom Silva installs a new oak door threshold In this video, This Old House general contractor Tom Silva explains how to replace a threshold. 1. Remove old threshold from doorway using hammer and reciprocating saw. 2. Use reciprocating saw to cut the nails securing toekick; 3. Test-fit new threshold in doorway. 4. Build up toekick and subfloor with pressure-treated lumber; 5. Apply bead of tri-polymer caulk to joint between finished floor and new threshold. 6. Install new threshold, then tap shims underneath. 7. Close door and check for even gap along threshold. 8. Open door, and apply expanding polyurethane sealant under the threshold. 9. Close the door, then tap shims between door bottom and top of threshold;
leave shims in place until the sealant cures. 10. Sand threshold, then finish with an exterior paint or stain and topcoat that contains a ultra-violet protector.See products and services from this episode Tools for Replacing a threshold 1. New oak threshold for sealing joint between floor and threshold 4. Expanding polyurethane sealant, used to adhere threshold used to fill in subfloor and bolster toekick 7. Exterior paint or stain and topcoat varnish 8. 2-inch decking screws, used to fasten subfloorEdit ArticleHow to Replace a Door Sill Two Methods:Replacing a Metal Door SillReplacing a Wooden ThresholdCommunity Q&A The door sill, or threshold, is the bottom portion of your exterior door frame. It helps to keep the elements out and provides a seal, as well as a place to step as you enter the home. These thresholds wear out over time, because of foot traffic and exposure to the weather. Replace them as needed to help keep your home's exterior in good condition.
Some door sills are made of brass or other cast metal that is screwed into place. Measure the existing door threshold for length and width. Purchase a metal sill of the same size and shape. Use a variable speed drill fitted with a screwdriver bit to remove the screws anchoring the threshold into place. Use a utility knife to cut through any caulk on the front and back edges of the sill. Place the end of a pry bar beneath the threshold and pull up on the bar to pull the old threshold away from the door frame. Lay the new threshold out on a flat surface and place the old one on top of it. Use a pencil to trace the shape of the ends of the old threshold onto the new one. Remove the old threshold and screw the new threshold down onto a work table to keep it from moving. Use a jigsaw to cut out the shape of the door jambs from the ends of the new threshold. Test the fit of the new threshold beneath the door and make sure the door closes over it.
Screw the new threshold into place. Run a bead of waterproof caulk along the front and back edges of the threshold to help seal it into place. Other than metal thresholds, the most commonly used material for a door sill is a hardwood like oak. Wooden thresholds often come in standard lengths that can be trimmed to size on site. Remove the door casings on either side of the doorway. Insert the end of a pry bar behind the casings and gently tug them free. Use a circular saw to cut the threshold into three pieces. Cut the rest of the way through the threshold with a handsaw for control. Insert a pry bar beneath each section of the threshold and pull it free. Measure the length of the door sill and ensure that the new threshold is of equal size. Slide the new threshold into place to ensure that it fits. Paint the new threshold with a water and UV proof stain to help protect it from the elements. Slide the new threshold back into place.