selling, exterior Door threshold adjustment/fiks or replacement. door closing problem. please contact us today at 587-905-0235 to schedule your house. If you experience air leak under the door or have problem closing your door please contact us today to schedule your house. Remove the damaged threshold. If necessary or repair existing Set the new threshold into position and test it for fit. Waterproofing, Weather Seal Door Threshold Water Leak fixing. If you have a water leak at your threshold, we can weatherproof and seal your door. Please text us at 587-905-0235 or email us, Servicing Edmonton, Sherwood Park, spruce grove, St. Albert, fort Saskatchewan, and further all Alberta if needed with extra rates.