Windorco Supply
Call now
Call now
Website
Call
Windorco Supply
For over 54 years, three generations have been providing exceptional products and services to the Puget Sound area, as well as shipping to Alaska, Hawaii and as far away as Russia. Whether you're a neighbor of ours in Ballard, or managing a rental property out of state, we are confident we can provide the products you want and need.

Specializing in true Douglas-Fir wood windows, Windorco has created our own niche in the greater Seattle area. Replicating old wood windows, all over Queen Anne, Capitol Hill, Magnolia and more, we've provided our customers with the value they desire at a fraction of our competition's price and lead time.
Services
Windorco Supply Inc. has been providing high quality, energy efficient windows and doors since 1961. We are family owned and operated, and we strive to maintain quality relationships with general contractors, home owners, as well as many condominium and apartment building owners.

We manufacture solid Douglas-Fir wood windows and welded aluminum windows in house, allowing us to be certain we are able to provide the quality you deserve at an exceptional price.From large custom homes to rentals, complete installations to pick-up orders, we do it all.
Windorco has been installing windows throughout the greater Northwest for over 54 years. We have always trained our own installers, never using sub-contractors or paying piece work, which can lead to shoddy workmanship and rushed installations. We believe spending more time and training on installations is essential.
When you choose materials for your home, you want them to last. Likewise, you expect the company that stands behind those products to be there when you need them. With Windorco, you can choose with confidence. Our commitment is to help you create a beautiful, custom-looking home exterior that you can spend time enjoying instead of fixing.
We can do the majority of our quoting directly over the phone or by EMAIL. This allows us to save you time and expense, as well as reduce the amount of carbon emissions put into our environment from excessive driving. By answering a few simple questions, we can provide a quotation for either a pick-up or installed order.
Reviews (17)
Joey Klein
Joey Klein
Dec 30, 2021
Report
Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Windorco is great! Quick to give quotes and schedule the work. Windows were on time and on budget. Installation went smoothly. Great job!
Services: Custom windows, Window installation
Thomas Raaf
Thomas Raaf
Dec 29, 2021
Report
Positive: Professionalism, Quality, Responsiveness, Value
The service and quality of work was excellent -- I'd highly recommend Windorco to anyone looking for window replacements! They also did an excellent job matching our remaining vintage windows!
Services: Window repair, Custom windows, Window installation
Jerrine & Greg Regester
Jerrine & Greg Regester
Dec 23, 2021
Report
Windorco did an excellent job of replacing another company's windows that failed after a few years. At the time we remodeled our home, our architect wanted to use a mid-west brand of windows. We regret going with that recommendation and wished we would have purchased locally, specifically from Windorco. They thoughtfully problem solved, fabricated the replacements, kept us informed, and the installers were very professional. Highly recommend this local small business.
Ana Hergert
Ana Hergert
Dec 14, 2021
Report
Positive: Professionalism, Punctuality, Quality, Responsiveness
We were very pleased with how professional and detail oriented Jeff and his team were during the process of ordering a wood window for our 1920’s Tudor home. We highly recommend them and would use them again.
Services: Custom windows, Window installation
Jill Kreis
Jill Kreis
Nov 23, 2021
Report
Windorco replaced our windows. They arrived when the said they would, installed beautiful windows and screens AND cleaned up behind themselves. We love our new windows!
Services: Custom windows, Window installation
Helen Grieve
Helen Grieve
Sep 15, 2021
Report
The team arrived a bit early and ready to work. They were polite and worked great as a team. They did an excellent job of replacing my windows--so much better than the previous company that replaced my windows. I can't believe how great my front room looks with the new windows--it's like a catalog photo. I'll definitely hire them to replace the other windows in my house.
Mary Barba
Mary Barba
Jun 18, 2021
Report
We have an old house and needed 9 windows replaced, including 1 large 3 panel, 2 door side panels, and 6 basement windows. Getting an initial estimate was easy, and the installation process was expalined to us in detail. We needed some of the windows in obscured glass and liked their options. The installation was done in good time and completed in one day, as expected. The fit and finishing of the new windows looks great! We highly recommend Windorco and would definitely use them again!
Paige H.
Paige H.
Apr 23, 2021
Report
We had a great experience with Windorco! They were recommended to us by a trusted builder, and we're glad we chose them. They provided excellent advice in the beginning on what windows to choose and the installation method that would be appropriate for replacing our old windows, and their communication was great before, during, and after installation. We love our new windows. Thank you Windorco!
Jonathan Tramontana
Jonathan Tramontana
Feb 20, 2021
Report
I hired Windorco to replace 11 old wood and aluminum windows in a 1940s home with vinyl. The order process is old-school and pretty much done by phone. Greg and Jeff were friendly, knowledgable, and open to indulging my many questions as a customer who didn't know a lot about replacement window options or brands. Prices were very fair compared to the quotes I received. You will happily not pay a premium for tv commercial marketing or extensive overhead. But at the end of the day, the most important thing is the quality of the product and installation. The windows, PlyGem, are great - a significant
Liz W.
Liz W.
Jun 16, 2020
Report
We bought a house a few months ago and several of the windows had gotten a little cloudy over the years, so we planned to replace some of them. After doing some research through Yelp, Google Reviews, Better Business Bureau, and AngiesList, we settled on Windorco Supply because they had by far the best feedback and were located close to us. We reached out and Jeff was very responsive and able to come take a look at the windows right away (prior to the COVID-19 shutdown).

Jeff and his team identified which windows had actual issues as opposed to aesthetic (cloudy glass) and helped us figure out
Barb W.
Barb W.
May 22, 2020
Report
Needed to replace a bistro table glass top so I started with the local Ace Hardware. They couldn't cut round tops so they recommended Windorco. I was not expecting a window company to cut a custom table top but when I called to ask, the answer was "sure, I can do that". Today I picked it up and it was perfectly done to my custom specifications. And because the quoted price did not reflect a recent price increase they ate the extra $20. I really appreciate the product quality and turnaround time, and especially not having to pay more than was quoted. I hope if you need windows
Shari P.
Shari P.
Jan 04, 2020
Report
Had a great experience with Windorco! Had custom picture widows manufactured quickly and expertly. Very happy with final product!
Sharon J.
Sharon J.
Dec 20, 2019
Report
Jeff did a great job getting me the replacement windows for my condo unit. I had a problem with size in the bedroom window and Jeff was willing to work with me to make needed adjustments. They sent a team to replace my condo unit windows. They were neat and did a great job. Highly recommend and would work with them again.
Jim W.
Jim W.
Sep 06, 2019
Report
I had 20 various sized window panels with failed seals in our 19 year old vinyl windows. After getting an online quote from a Portland company, I contacted Windorco. After giving the dimensions of the exact same "insulated glass unit" to Greg, he came back with a quote that was substantially lower than I got from the other company. I decided to order my 20 units from Windorco. Greg and his son Jeff were great to work with. They do it the old fashion way. By phone he reads back every dimension to double check that the measurements are exact. The "other guys" online specify
B. K.
B. K.
Jul 26, 2019
Report
What a delight it was working with this company. I ordered several windows to be installed and the entire process of purchasing and installing the windows went as smoothly as possible. I especially would like to give my appreciation to the young men who completed the installation. They were exceedingly professional and efficient. I would highly recommend Windorco. I wish all home improvement projects would go as smooth as this experience. Bravo!!!!!
Kirsten B.
Kirsten B.
May 06, 2019
Report
These guys were absolutely great. I was in desperate need of replacing a window...much delayed maintenance. I called them up and got a call back within a half hour...I, of course, being me, couldn't wait for that call so drove up....Jeff was really cool and said they would figure it out and get it done before my house went on the market. True to his word...he did and the installers were great...Josh realized that the frame of the original window was doing something not so good and fixed it properly before installing the new windows.

Very happy and had I known how easy the process was I
Nikki H.
Nikki H.
Mar 06, 2018
Report
Friendly service! They came out as soon as they had a open spot available! Would highly recommend them