One of my friends needs a few awning windows made for one of his customers. I (and he) realize it would be cheaper to buy vinyl replacement windows but his customer is insisting on wood windows. Hardware is on order and I’m figuring out how to make everything work. I’ll make a mock-up window to figure out hardware/connection issues. Right now I’m stuck on choosing what wood species to use in this application. Windows will be painted so grain doesn’t matter too much but I have a fear that the windows might not always have fresh paint on them. The windows will have double pane insulated glass and are about 2 feet tall by 4 feet wide. Any suggestions on what type of wood to use? Thanks, Mike
Discussion Forum
Get It All!
UNLIMITED Membership is like taking a master class in woodworking for less than $10 a month.
Start Your Free TrialCategories
Discussion Forum
Digital Plans Library
Member exclusive! – Plans for everyone – from beginners to experts – right at your fingertips.
Highlights
-
Shape Your Skills
when you sign up for our emails
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. -
Shop Talk Live Podcast
-
Our favorite articles and videos
-
E-Learning Courses from Fine Woodworking
-
-
Replies
As far as the wood I would go with cedar. When it comes to your concerns about the future maintance, I would reccomend Sherwin Williams oil based stains. They come in solid colors or transparent and can be ordered to match or dado to the clients choice. I've used this product with good success. Good luck.
Cedar was towards the top of my list but i thought it might be too "light" (I equate light with strength but i know that's not always the case). The local dealer carries Western Red or White Cedar. Either one work?
Would Cypress be suitable?
I'll look into the SW solid stain.
Thanks,
Mike
I used cypress for replacement windows in a 100 year old house, no problems. It does splinter like DF and splits like cedar. Have to choose the boards carefully.
Many window manufacturers use clear pine, but it's too prone to rot for me. In the lower cost species, white oak has some rot resistance but is prone to swelling, making for a sticky window. My choice for this application would be Mahogany.
Not a window maker as such but I would agree Mahogany would be nice for window frames but it is very expensive. Cedar is wonderful wood also, but I think it a bit soft for window frames in northern states. My home is all cedar siding and it WILL rot where exposed to water. Seems like it is just in certain areas within the wood though. (7/8 inch thick vertical rough sawn boards.) Yes, I cut all that wood (some boards 20 foot long) on my old Ryobi BT3000 table saw. (I loved that little saw!)
Somebody posted Pella windows. I have several sliding glass doors with stationary side-lights... Pella, made of pine, that I installed about 1970. All still work well. I did have one glass fog up from a broken seal. My son ran into it on a bicycle. He was not hurt and the glass did not give away... Thank God... None of my window frames have rotted out or otherwise caused any problems. I do admit, that the large thermopane glass moves within the pine frames and I keep up with reparing the wood to glass seal with a quality (as in expensive) beutel calk.
Not a plug as such for Pella windows but my new next door neighbor bulldozed the old house and built a new one that is WAY out of my income level. (In the past or now). He had Pella windows installed. I think, not sure, he bought so many windows that a Pella engineer supervised the installition of the flashing. Maybe he just payed for it?
The house is wood and steel frame with 6 inch thick (real stone) siding. The foundation was made to support the frame structure AND for the stone siding.
Whatever wood used, I would say.. Proper flashing when installed IS the key to long lasting life of the window frames...
Whatever
Like the others I would prefer a rot resistant wood like cedar or mahogany. You mentioned vinyl and how that would be easier. Have you considered any of the semi custom makers like Marvin or Jenweld. I had Jenweld do some large Mahogany windows for my house and they seemed to be able to make just about any shape or style of window I wanted. I that would work I would think it would be much more cost effective than making a few windows as one-offs.
Thanks
Troy
good luck
Try Pella replacement windows. Made of wood, and to practically any size. Good windows, too, and a lot less hassle.
The way the grain is oriented is important.
It makes a big difference.
In addition to Mahogany, Spanish cedar is another great outdoor wood and it is also very stable, which is important when making windows.
Frank
Mike , Not sure what region you are in but the most common woods used here for sash windows typically has been , CVG Fir , Pine or Redwood .
Any of the woods suggested would do, depending on your budget.
Remember that windows using any species of wood will rot sooner or later, so keep an eye on them and keep the wood protected. Maintenance is key with wood windows. I have wood casement windows in my house that have not been maintained well by previous homeowners, and I will be replacing them this year with windows that have wood on the inside but a synthetic material on the outside.
Flashing was mentioned. More important than wood selection, IMO, are design and proper installation. You must minimize moisture penetration between the casings and the house. And what about the house? Are there overhangs along the eaves to protect the windows at all?
It’s always good to design things like windows with their environments in mind. There are many many things a DIYer can and should confidently tackle on a house. In my view, windows isn’t one of them.
Also consider that there is a $1,500 federal tax credit on the table for installing energy-efficient windows (which is the impetus for replacing mine this year). I don’t believe windows you make yourself will qualify.
Whatever you decide, good luck.
Norman
The classic choice is mahogany with clear white pine running second. In general, cedar, white, red, or Spanish, would not be used for window work since they don't have the strength and machining qualities of the other woods. As others have stated, proper design and installation, so that moisture never gets trapped in the joinery, is critical to long term survival. A badly designed or improperly installed window will rot no matter what wood is used.
There are still plenty of wood window makers, you don't need to make them.
This forum post is now archived. Commenting has been disabled