An alternative to having the engineering and permitting done is to install windows in the existing bays between the exterior framing studs.
Add windows between studs.
Double the bottom plate using blocks in between the upright studs for more stability.
You ll need to install a sill to support the bottom of the window.
Screw or anchor your bottom plate into the porch floor then measure and cut the top plate and attach this plate to the ceiling.
Double check your on center b 4 you order or buy a window.
This can make the addition of a window very cost prohibitive.
Between the stud windows.
Limit framing to necessary structural requirements for each door opening.
Then examine your studs.
Small windows between 16 center studs replacing a window with wider unit extreme how to windows that fit between studs google search garage bedroom framing the window opening better homes gardens windows that fit between 16 studs mycoffeepot org need advice from framers adding windows the garage journal.
So i d go with either solatubes or larger windows.
Measure and cut your bottom plate.
In this arrangement an existing wall stud is used as a king stud on one side and a 2x2 or 2x4 cleat is attached to the stud on the other side to provide a nailing surface for patching the drywall after the window is installed.
Run a bead of contractor s glue down the center of the plates.
Which would leave a opening.
Of 14 1 2 22 1 2 respectively.
In the opening usually you deduct 1 2 from opening to allow for this.
My bet is that the larger windows will ultimately make you happier.
Bit unusual usually studs are 16 or 24 o c.
If your studs are on 16 centers you have just 14 5 of clear space between.
Doors skylights and windows window r o size for in between studs i wish to install a long narrow fixed rectangular flexiframe window from andersen.
1 example installation 2 replacing metal framed windows 3 older homes 4 wood windows 5 hollywood slider replacements 6 casement awning windows 7 manufactured homes 8 between the studs windows 9 lowered application.
Then account for framing etc and you ll be lucky to get a 12 window out of it.
Do allow room to shim square up window.
Fasten the 2x6 s together and place one end on each of the jack studs.
Measure the distance between each jack stud and cut each 2x6 to that length.
Place a fan in a nearby window and point it outward.
Install additional jack studs only as needed for structural support and cripple studs only as needed to maintain on center spacing of studs.