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How to choose door locks for French doors.
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Assure Lock for Andersen Patio Doors Satin Nickel No Cylinder Deadbolt with Wi-Fi and Touchscreen Keypad YRM276-CB1-619 - The Home Depot
Ensuring your French Doors are as secure as possible | Zanda
Front Door Split Straight Handle Door Lock Set with Double-door - N/A - - 35475185
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Vintage Hardware & Lighting - French Door Bolt - Brass Deadbolt 1/2" By 3 1/4" (L-39L)
