Window framing installation

We use a 30 inch sill here, but you may want to measure the height of the other windows in your house and set the new one the same. It may be necessary to remove the apron trim to accurately measure the existing sill height. With exterior walls it's best to leave as much of the existing framing in place as possible to preserve the exterior siding. To accomplish this, choose the studs you will use for the king studs and then cut any others that fall in the center to form the top and bottom cripples.

Mark this point on the studs. For the bottom, measure up 27 inches 30 inches for the new window height - 3 inches for the rough sill and mark the studs there. Use a square to draw a straight line on both faces and the exposed edge of the studs. Prop 2x4's under the top plate to support the wall load and use a handsaw to cut as straight as possible, all the way to the exterior siding. Remove the center portion of the old studs and discard them. Most old wood lap siding and sheathing boards will be attached to the studs at each board with one or two nails.

This can make it difficult to remove the cutout stud portions. You can usually pry the studs loose at each board but this process can potentially loosen the siding from the rest of the framing.

Right — Window framing has appropriate number of king studs. Right — Appropriate use of framing members to support double windows and additional cripples for drywall purposes. Wrong — Excessive and structurally unnecessary framing at door. CAD Files. Author s. Environmental Protection Agency. Organization s. Publication Date. Guide describing details that serve as a visual reference for each of the line items in the Thermal Enclosure System Rater Checklist.

American National Standards Institute. Standard establishing requirements for the performance and installation of gasketing systems including intumescents applied to, or mortised to doors, frames or both. American Architectural Manufacturers Association. Advanced Wall Framing. Advanced Framing, BSI Report detaining advanced framing techniques, including discussion of cost and energy savings. Report investigating implementation of advanced framing in both production and prototype built homes built in a variety of climate regions across the USA.

Advanced Framing Construction Guide. Detailed guide to advanced framing, a system of construction framing techniques designed to optimize material usage and increase energy efficiency. Fenestration Manufacturers Association,. These boards should be three inches shorter than the height of the window sill plate.

Nail two against the jack studs, then nail two more in the center section. Measure the distance between the two jack studs. Use that dimension to cut two two-by-fours. Nail them together as a double window sill plate. Nail on top of the four bottom vertical supports. Nail the window header on top of the two jack studs.

Measure the distance between the top of the window header and the bottom of the top sill plate. Cut three pieces of two-by-four to that length. Toenail these pieces vertically in that section. Actively scan device characteristics for identification. Use precise geolocation data.

Select personalised content. Create a personalised content profile. All of these measurements are available on a label on new windows. Today, there are a myriad of choices for new windows. Technology has made them better insulated, as well as increased the number of coatings and styles available.

Window frames refer to the part that surrounds the glass. Many choices of material are available, with different characteristics that change the energy efficiency, or U-factor. Besides frames, several choices of glass coating are available that contribute to the U-factor ratings. All of these coatings are particularly useful in hot climates to reduce solar heat transfer. Finally, windows come a a variety of operating styles that determine how they open.

These can affect the air leakage ratings of windows. Adding a new window to a remodel or while framing a new home can be accomplished with some careful steps.

Although not necessarily a quick job, it can add light and function to an otherwise dark room. Remember that it is important to choose the best energy-efficient window for your needs. By assessing your space, sun exposure, and desire for passive solar heating, you can determine which energy rating will best suit the space.

After choosing a window, the process for cutting a cavity through the interior and exterior walls, framing a safe window support, and installing the window can be a do-it-yourself project if you are patient and up to the task. Unless you must move plumbing or electrical lines, the process involves a few tools and careful measurements.