How to Install a Window in Basement Bathroom

Do you have an old window that wants to be replaced?  Today I am likely to demonstrate you how I am updating an old aluminum window and setting up a new double pane vinyl window in our basement rest room.  Thanks to DAP for sponsoring this write-up, all opinions are ours — see our full disclosure coverage below.

Our Birch Household is an older dwelling, so we’ve been undertaking a great deal of updates to modernize the house. From updating the mantel and fire, to setting up new flooring and a new kitchen area and pantry, to receiving rid of the pink bathtub — it’s been a number of many years of jobs but it’s coming with each other! (We have put in a ton of perform in the yard, far too!)

This venture is in our basement rest room, which we’ve been operating on for awhile now. The previous detail we confirmed you was including the cement board around the rest room for the new tile.

In advance of we get far too significantly much more into the rest room transform, it was a fantastic time to change the old aluminum window with a new double pane vinyl window. The old window was installed in the 50’s and is not incredibly electrical power successful.

Installing window in basement bathroom

Thankfully, our window is not more than the vanity/sink spot like this 1 — but this sliding mirror was a clever answer if we did have that difficulty!

Putting in a Window in a Basement Lavatory

What is the cost to change an old window?

$one hundred twenty for the new vinyl Jeldwen window and DAP materials to make it temperature limited.

How significantly time does it consider?

It took us about 3 hours from start off to complete which include

  • eliminating the old aluminum window
  • cleansing the window house
  • setting up the new window
  • caulking to make the window temperature limited

How to measure the for the new window

Evaluate the peak and broad on the outside and subtract 1/4″ to an 1/2″.  That will give you the remaining proportions of the window.

For this new rest room window, I requested a vinyl window without fins on the sides since I was including wooden trim around it.  It took about a 7 days or much more to decide up the window, since it was a customized get.

Get our suggestions for picking new home windows below.

What You’ll Want: Replacing an Aged Window in a Basement Lavatory

Resources Record

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Instruments Expected


How to Take out an Aged Window and Install a New Window

1. Take out old present window.

I experienced to slash out the body with a steel reciprocating observed blade.  Right after earning the cuts, I employed the hammer to pry it all out.

Installing window in basement bathroom
If you have an old wooden window and can remove it in 1 piece, below are some ideas for what to do with old home windows. 

two. Clear and prep the window spot no cost from dust and particles.

Take out any dust, dust and old caulk from the old window.

Installing window in basement bathroom

3. Dry healthy new window.

I created certain that the window I requested healthy in the house. Phew! Evaluate twice, get at the time!

Installing window in basement bathroom



4. Insert wooden trim.

For the reason that this window is in the basement concrete wall, I included redwood trim. We like operating with redwood since it’s a resilient wooden that is in a natural way rot- and temperature-resistant — we use it in practically all our outdoor jobs, from our deck to our new lifted garden boxes. (See redwood concrete bench, garden arbor, and pergola, far too.)

I glued a redwood body in location with DAP DynoGrip.  I desired some thing to conveniently to drill into to preserve the window in location.

Installing window in basement bathroom

Installing window in basement bathroom

4. Stage the window.

I employed a compact stage to make certain it was stage in the opening.  I was fortunate, since the wooden body that I created was just proper and I didn’t need to use shims to stage it.

Installing window in basement bathroom

6. Exam window to make certain it opens conveniently.

Make certain you slide the window open up and closed to check out that it operates immediately after it’s stage.

7.  Screw the new window to the wooden body.

I employed 1 1/2″ screws to attach the vinyl window to the wooden body.  Just make certain the screw head is a flat head that doesn’t get in the way of the window opening and closing.

Installing window in basement bathroom

Then I covered the screw heads with the caps that appear with the window. It looks great and will make the window observe simpler to preserve cleanse, far too.

Installing window in basement bathroom


6. Seal with foam.

I employed DAP Touch ‘N Foam to shut all the gaps of the window both on the inside and outside.

Installing window in basement bathroom

Installing window in basement bathroom

7. Seal with Caulk

Right after the foam dried I employed DAP Window Trim Caulk to seal off the outside of the window to preserve the water out.

Installing window in basement bathroom

Related Examining: How to Install Craftsman Window Trim

Now I need to start off operating on the tile to complete off this rest room! We’re even now choosing on the finishes for this rest room — we could do some entertaining moroccan design and style fish scale tile like this, or some contemporary hexagon tile… loads of possibilities!

Remain tuned for much more rest room transform to appear — and you can see the place this rest room started out below and how we installed the cement board below.

More Do it yourself window updates:

Install A New Window In Basement Bathroom, How To Replace An Old Aluminum Window With A New Double Pane Vinyl Window #remodelaholic



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