Install any molding to cover the edge of the doorframe and caulk any gaps in both the exterior and interior joints.
How to install outside french doors.
Today s exterior french doors often arrive prehung in a wood frame complete with sill and weatherstripping.
To install an exterior door start by removing the old door as well as the existing interior and exterior trim and old insulation.
If you choose to install a front door made of steel you will need a helper.
A safe way to remove the trim without damaging the wall is to score some caulking.
Whether you are installing interior or exterior doors be sure to plan for space around the door swing.
Fiberglass doors are a great alternative to traditional wooden doors they are easy to maintain and offer superb durability insulation and versatility in appearance and style.
How to install exterior and interior french doors in a existing opening step 1.
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Installing an exterior door that is insulated and made of steel can be heavy and cumbersome due to the weight of the materials.
You re more than likely going to be removing the drywall and or trim around the space.
Caulk around the outside of the french doors and also over the insulation.
Measure both the door and rough opening to make sure the door is the right size.
Use 100 percent silicone caulking as this will ensure that the door frame is waterproof and will also help the exterior caulking to prevent air from escaping.
Installation costs do not differ by material.
Bob vila takes a close look at the process of installing french doors.
Optional grilles and hardware can be added to round out your door style.
Unlike pocket doors and sliding doors french doors command more space for operation.
Diy or hire a pro.
Next create a rough opening around your frame that s at least 1 inch wider and taller than the outside of the door system you re installing then insert the new door into the opening and place shims on the.
A popular choice for exterior doors steel provides superior security and weather resistance without proper care these doors may rust over time.