Most door repairs are easy to do, such as repairing a leak around a sliding glass door. You can also make minor energy upgrades to doors with silicone caulk and smart weatherstripping products.
In this section, learn about door repair, and find out how to seal and weatherstrip doors for energy efficiency. Get tips for repairing a patio door, and find out how to stop leaks around a sliding glass door.

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GE's Silicone II Can Help...

Now's the time to prepare for winter and tighten up your home's building envelope with a sealing treatment like GE Silicone II. Unlike acrylic-based caulking ...