How Much To Install A Window In An Existing Wall

Installing a window in an existing wall. These are some process photos for how to install a window in an existing wall.

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This kids' bathroom was actually dark and small; the dark shower curtain also didn't aid make the room feel inviting. My kids refused to use the room to shower. And with the light switch on the opposite site, I can't blame them. I know FOR A FACT that MY brother would have turned the low-cal off on me, leaving me in the pitch dark. It was only a affair of time before one of the boys decided to mess with each other.

We decided to add a window and complete some other renovation projects to this outdated bath. The window was the first step.

This is the window "earlier" and after from outside of the firm…

And inside the house before the trim was installed.

I LOVE how it came out… we did some farther updates on the bathroom so make certain to check those out too!

How to Install a Window in an Existing Wall

We do a lot of DIY projects, but for this, we hired a contractor. The window was on the second story and we didn't have a ladder tall enough to reach the expanse. We likewise weren't very confident that we could do a good job. This seemed similar a good one to hire out to a professional.

That said, I want to testify you some photos of the process. Peradventure someday we would be comfy DIY'ing the addition of a window or door on the offset story of the firm or shed. Information technology's really interesting to run into the progress, as well as to encounter the final results.

I as well asked the contractor to do a non traditional frame around the window. I LOVE how it came out.

Here are the process photos of the bathroom from both the inside and the outside of the dwelling house. You can get an idea of how hard this chore would be to DIY, depending on your comfort level. I feel like you should definitely plan to setup scaffolding and ain a large ladder if you want to do installation on a 2nd story window.

Personally? This is a job I may tackle on our sheds offset. If I mess upwards, it won't be a crisis. I'd be hesitant to tackle this on our home. Just when nosotros were deciding if we should DIY or not, I wished for a more basic 'how to' tutorial to determine if this was DIY'able.

This is the "tutorial" I wish I had.

Planning

If you take plumbing or electrical in the wall that y'all plan to demo, this will be much more expensive to practice. It's a good idea to drill a modest hole in your wall and insert an endoscope to see what'due south back there. You'll probable demand to work around insulation, at the very least.

When you're choosing the size of your window, remember that the frame of the window will also take up infinite. If you can use the electric current studs for the window, your procedure for framing isn't quite equally complicated.

You'll need a number of supplies, including 2x4s for framing out the window, the window (finding a window that matches your other windows is important), and drywall. Yous will need to utilise drywall mud, primer, and paint subsequently your finished with the installation. You may need more insulation, as well.

Demo

Hither are some pictures of the demo process. They started past demo'ing a fleck from the inside, and then worked from both the outside and within to complete the job. Obviously this is a situation where they needed to be VERY conscientious non to demo more wall than necessary.

Photo of a hole in the siding, created by the contractor installing the window.

Scaffolding to help make the chore easier and the ladders steadier (perhaps?).

Fixing the Outside of the Home Where The Window Will Be Installed

There's a lot that goes into making sure that, when your window is placed, h2o (etc.) tin can't leak into the house. I'll add a video to the cease of the blog post of how one vlogger did his so you tin see more of that part of the procedure. At that place are trim pieces to match the siding, as well every bit waterproofing tape effectually the edges.

Window placed in the hole in the siding.

Exterior photo of the window after installation.

Framing

This is the best picture show that I have of the framing. All walls accept 2x4s or 2x6s as role of the frame. They provide the supportive structure of a home and drywall, insulation, siding, etc. are all added to go on your home cozy and to hide the 'guts' of the abode.

Depending on the size of the window, you may need a different size frame, merely the solid frame of 2x4s gives the installer something to adhere the window to. Windows could not be attached to drywall or siding alone; they'd fall right out.

I believe he used two existing vertical 2x4s for this window, and simply added the horizontal pieces. When doing this piece of work, it's of import to remember non to remove insulation (permanently). That helps reduce heating and cooling costs in your home.

Framing that will go around the window above a toilet. There's a hole where they started cutting away the siding of the house.

Placing and Securing the Window

Once the space is ready, the window tin be placed and fastened. There are panels inside windows that tin be popped out so you tin can screw the window into a wall stud.

Window once the drywall was replaced and mudded over.

Replacing the Drywall and Using Drywall Mud

When the contractor installed the window, he tried to minimize how much demo he did on the wall. Ideally, you lot desire to take off the smallest amount possible and then that you can frame, install the window, and repair the drywall. It'south just less work.

Due to the modest size of the window, he didn't need to remove the toilet for the project and he was able to do minimal drywall work.

I *believe* this was a picture of how they used drywall scraps to repair the walls after the window was installed.

The contractor used scrap drywall to repair the areas that were cut away to install the window.

This involves a couple of coats of the drywall mud and related dry times.

We did not have him prime number or paint the expanse later; this was something I tackled afterwards when nosotros finished the rest of the projection.

Caulking the Window

To prevent water and cold/hot air from coming into the business firm, the window needs to be caulked. This also keeps critters (similar stink bugs!) from getting into the house.

Adding the Window Sill and Framing

Every bit the last step (aside from cleanup), they added the window sill. Rather than go the traditional route, I opted for this somewhat square/blocky await that I saw on a Pinterest pin. The one challenge to this shape is that placing a curtain rod on the exterior of the frame is impossible. Instead, I bought a small-scale force per unit area rod for the inside of the window. I remember you could opt for interior mounted blinds too.

Framing for the window. I LOVE this style.

The window add-on was one of the most expensive parts of our bathroom renovation, just it made a HUGE difference. The natural lighting makes the room feel inviting. We replaced the bathtub, added a glass bathtub door, and used DIY white waterproof shower wall tiles to make the bathroom feel even more open and brilliant.

If you call up this MIGHT be something you desire to tackle, this is a better video showing the whole process by a professional.

Delight share and pin this post! If you make this project, share it in our Stuff Mama Makes Facebook Grouping. Nosotros accept regular giveaways for gift cards to craft stores. You tin can also tag me on Instagram @doityourselfdanielle; I love seeing everything you lot make!