French Doors - How to install New French Doors

Prehung door systems are door panels assembled to a manufacturers frame and is designed exclusively for that door panel. Many contractors are still under the trust that because a unit is prehung it can be settled into any chance and immediately fastened to the building. All units must be level plumb and square. This can only be established by the following facility guide lines and missing one step will cause incorrect operation as intended by the manufacturer.

As a prior warranty rep inspecting doors installations throughout the tri-state area, I have found that 8 out of 10 installed units failed as a ensue of installation. Poor performance, damaged parts from incorrect install techniques, out of level units, arc thresholds, binding panels you name it. ensue the steps below or make sure the installer follows to provide a proper installation.
The old unit is now removed

Carpentry Framing

Check left and right rough carpentry for left and right level (rack) and from front to rear level (street to yard direction) this will provide you with upfront knowledge as to how or where you may need to position the new unit. If you know what framing conditions exist before the door is set for install you will comprehend where potential mis-alignment with walls comes from.

Place a level on the entry floor threshold to conclude where the unit frame may have to be raised or leveled. This is the biggest area of concern when installing, if you place the unit on an out of level base the remaining steps ill not provide proper operation. The job will be shot. Very rarely is a threshold 100% level as this is rough carpentry.
Before setting the unit make sure there is proper flashing which is a continuous metal wrap from under the door to "L" bend down in front which will be inexpressive behind the kick plate below the new unit threshold. Once installed provide 100% silicone to the top to insure new unit is settled in a full seal to forestall weather and wind from blowing under the door frame.
Place the unit and provide left and right wood block shims at the top head jam locations to temporarily wedge and hold the unit in place.
begin to level the unit, check the threshold and add shimming where necessary, under vertical jam stock only, to raise that part of the unit only to provide level set.
Using your level place on interior or face of jam at left and right side (street to interior of home) to adjust to plumb and level.
Using your level place on the jam frame left and right side (in line with the wall) to conclude if the unit is level. This is where a racked unit can fail. A racked unit is plainly leaning to the left or right of plumb. If you have ever seen a door that rubs at the top frame or one part of the attack jam hits the door panel when end or even the sweep is being pinched too tight when closing, then this may be caused by a racked unit. Check other doors throughout your home.
Once plumb level and quadrate properly shim the frame where the maker specifies. This is important as incorrect shimming will void warranties. Typically shimming locations are 3 area left side 3 area right. Hinge side is directly behind each hing which will align and close gaps where the door slab closes. Make sure these reveals left, right, and top are uniform and consistent. Over shimming will cause panel hit or binding, under shimming will cause improper operation, air leakage, ideas failure with component damage. Please read manufacturers direction in full.
Install set screws in case,granted by maker in the manner described by the manufacturer. Only set the unit as described by it's manufacturer. There is a reckon for this. There are expansion and contraction rules at play here. Also warranties may be void if the unit is not properly secured. Never install a door unit by the face brick mold trim only. I have personally failed hundreds of installs with regard to this poor method. The unit frame will ultimately isolate causing fail and leaning frames.
Insulate the left, right and top head jam locations (not spray foam) using fiberglass insulation. Spray foam expansion may over pack the void between the newly installed jam and dwelling framing.
Install casing trim to interior along with door knob hardware and your basically finished.

Special notes: each step of the way test drive the unit by moderately chance and end the door, this will provide you with the knowledge as to where you may have a problem.

Visit us for more facts at

Complete Home Remodeling Co

French Doors - How to install New French Doors

Prehung door systems are door panels assembled to a manufacturers frame and is designed exclusively for that door panel. Many contractors are still under the trust that because a unit is prehung it can be settled into any chance and immediately fastened to the building. All units must be level plumb and square. This can only be established by the following facility guide lines and missing one step will cause incorrect operation as intended by the manufacturer.

As a prior warranty rep inspecting doors installations throughout the tri-state area, I have found that 8 out of 10 installed units failed as a ensue of installation. Poor performance, damaged parts from incorrect install techniques, out of level units, arc thresholds, binding panels you name it. ensue the steps below or make sure the installer follows to provide a proper installation.
The old unit is now removed

Carpentry Framing

Check left and right rough carpentry for left and right level (rack) and from front to rear level (street to yard direction) this will provide you with upfront knowledge as to how or where you may need to position the new unit. If you know what framing conditions exist before the door is set for install you will comprehend where potential mis-alignment with walls comes from.

Place a level on the entry floor threshold to conclude where the unit frame may have to be raised or leveled. This is the biggest area of concern when installing, if you place the unit on an out of level base the remaining steps ill not provide proper operation. The job will be shot. Very rarely is a threshold 100% level as this is rough carpentry.
Before setting the unit make sure there is proper flashing which is a continuous metal wrap from under the door to "L" bend down in front which will be inexpressive behind the kick plate below the new unit threshold. Once installed provide 100% silicone to the top to insure new unit is settled in a full seal to forestall weather and wind from blowing under the door frame.
Place the unit and provide left and right wood block shims at the top head jam locations to temporarily wedge and hold the unit in place.
begin to level the unit, check the threshold and add shimming where necessary, under vertical jam stock only, to raise that part of the unit only to provide level set.
Using your level place on interior or face of jam at left and right side (street to interior of home) to adjust to plumb and level.
Using your level place on the jam frame left and right side (in line with the wall) to conclude if the unit is level. This is where a racked unit can fail. A racked unit is plainly leaning to the left or right of plumb. If you have ever seen a door that rubs at the top frame or one part of the attack jam hits the door panel when end or even the sweep is being pinched too tight when closing, then this may be caused by a racked unit. Check other doors throughout your home.
Once plumb level and quadrate properly shim the frame where the maker specifies. This is important as incorrect shimming will void warranties. Typically shimming locations are 3 area left side 3 area right. Hinge side is directly behind each hing which will align and close gaps where the door slab closes. Make sure these reveals left, right, and top are uniform and consistent. Over shimming will cause panel hit or binding, under shimming will cause improper operation, air leakage, ideas failure with component damage. Please read manufacturers direction in full.
Install set screws in case,granted by maker in the manner described by the manufacturer. Only set the unit as described by it's manufacturer. There is a reckon for this. There are expansion and contraction rules at play here. Also warranties may be void if the unit is not properly secured. Never install a door unit by the face brick mold trim only. I have personally failed hundreds of installs with regard to this poor method. The unit frame will ultimately isolate causing fail and leaning frames.
Insulate the left, right and top head jam locations (not spray foam) using fiberglass insulation. Spray foam expansion may over pack the void between the newly installed jam and dwelling framing.
Install casing trim to interior along with door knob hardware and your basically finished.

Special notes: each step of the way test drive the unit by moderately chance and end the door, this will provide you with the knowledge as to where you may have a problem.

Visit us for more facts at

Complete Home Remodeling Co

French Doors - How to install New French Doors