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Approved Pro
Approved Pro

Wasco Windows

Window Service, Door Service, Egress Window Service,

About us

WASCO Windows opened in Milwaukee in 1957 as Wisconsin Aluminum Supply Company, and was purchased by Dave Paulus in 1983. At that time, the company manufactured aluminum storm windows, siding and awnings. Under Paulus’ direction WASCO became the first company in this area to manufacture then-new vinyl replacement windows. Since 1983 the Paulus family has transformed WASCO into a company that leads the industry in manufacturing and installing highly energy efficient window products, engineered for Wisconsin’s unique climate.

Business highlights

68 years of experience

Services we offer

Replacement of windows & doors including hung and slider, casement, European tilt & turn. New construction windows for passive and low energy homes.

Services we don't offer

Storm windows and doors are only sold in conjunction with other products. WASCO no longer builds patio enclosures.

Amenities

Eco Friendly Accreditations

Yes

Free Estimates

Yes

Warranties

Yes

Senior Discount

$10

Accepted Payment Methods

  • American Express
  • Financing Available
  • Check
  • Visa
  • Discover
  • MasterCard
Reviews
4.6131 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
79%
4
12%
3
5%
2
2%
1
2%

Filter reviews by service

Showing 1-25 of 131 reviews
Kevin R.
Jul 2023
1.0
Window Service
$1,710
Not well.

Lyle H.
Sep 2022
5.0
Window Service
Yes, I recommend this pro
$1,600
excellent workmanship

Clarey W.
Sep 2022
5.0
Window Service, Door Service
Yes, I recommend this pro
$3,700
Working with Wasco was a great experience all around, both sales and installation. We intend to use them again in the future to replace additional windows. They were incredibly knowledgable and professional. We would rate them an A++

Cheryl M.
May 2021
5.0
Window Service
Yes, I recommend this pro
We had this done several years ago. Compared to other window installers I had experienced in other houses, there was hardly any mess inside the house. They have kept our heating and cooling costs down. I did not feel pressure to purchase more than I needed at the time. I just finished washing them this spring and they are easy to clean even for a 75 year old. I also was glad to support Wisconsin products and workers.

Barb D.
Nov 2020
3.0
Door Service
$3,000
The man came to measure went well, the installers were good. The salesman was good however he did not show me a cut away of the door or actually present any samples of the track. Just pictures and what can you tell from a picture??? The price was okay as I was anxious to get the door in before cold weather so bought it mainly for the pricing and thinking I would get in in about 6 weeks. It was 4 months and COLD when finally installed. The installation went well and only about 90 minutes. However after it was in I find out how terrible the threshold is. The track stands up about 1/2". You easily catch your toe on it, also stepping on the track your foot has no support. There is no raised panel to make the threshold even so you aren't' stepping right on the raised slide that the door slides on. Like stepping on a stick and again...you can trip on it easily. Also it was just a dual glass, not triple glas door. Hence the cheapness of it. I would never recommend Wasco for doors. Thumbs down all the way. When you buy cheap you get cheap so go for a better quality upper end door.

Aleshia G.
Aug 2020
2.0
Door Service
I don't even have my windows in Yet and I know will not being coming back for the rest of my windows. The sales safe was excellent and timely for appointments... in May. It is now almost September and they are still not in. When they needed window measures I was left a voicemail that told me what time/day they were coming without asking if I was home... I work in health care so I cannot just take off when it's convenient. They ended up coming to take measures of just the outside when I was gone, which is fine but I was never made aware of this until I hadn't heard from them for a month and called to try to schedule it. When I again hadn't heard about even scheduling and install I had to call again. My window ended up being in already and was offered the upcoming Thursday or Friday to schedule... this was the Thursday prior. I called back and left a voicemail to schedule for Friday but never heard back. I called that Thursday to confirm and they didn't have me on the books yet. I finally got on the books for today at noon due to me having an MRI at 7. I got a call earlier this week noting that they would not get it done starting at noon. I arranged to have my elderly father come to let them in at 8 while I was at my appointment. I got back at 845 and they still were not here and had not called. I then called them and someone from the office got back to me and they had to cancel due to the weather... which is fine but the installer should have called at or prior to 8 so I didn't have to have my elderly father get up and moving and wait for nothing and then have me wait more. Maybe this run around is how some window companies operate but my last company scheduled everything the day I signed my contract and noted that they may have to reschedule if the windows didn't get in on time... but at least I knew what was going on. I work 10 hours a day in a building that i cannot receive or send out calls in and have two small step kids, I don't have time or patience to chase people who should be calling me. I have not put any money down and if they cancel on me again I will be canceling my order.

Susank K.
Aug 2020
5.0
Window Service, Door Service
Yes, I recommend this pro
waiting until we need replaement

Matthew B.
Jun 2020
2.0
Window Service, Door Service
ok at first. They all leak iinside if the rain hits them. My interior wood work is ruined. I finally called for warranty and honestly am not willing to pay a service charge. I wish I would have shopped around before this purchase.
Response from Wasco Windows
"With 63 years in businesses and hundreds of thousands of windows sold our reputation for quality and reliability is unmatched. We have no record of this name as a customer. This is likely a competitor of ours making this up."

Dennis R.
Mar 2020
5.0
Window Service
Yes, I recommend this pro
experience was awesome however the door we wanted they didn't offer

Rose R.
Jan 2020
5.0
Window Service
Yes, I recommend this pro
$800
Everything went well from start to finish. Beginning with the initial phone call, the estimator coming by to inspect and measure, to completion of job, we felt we were in good communication with Wasco at all times. Very Professional company to deal with.

Goerge W.
Jan 2020
5.0
Window Service
Yes, I recommend this pro
$13,000
Very good, in fact, they were so reliable and professional, this was our third time using their products and services.

Paul N.
Jan 2020
5.0
Window Service, Door Service
Yes, I recommend this pro
$20,000
Wasco was great to work with. The installers were quick and very professional. The windows and doors were amazing. The house was so much warmer after they were installed. Highly recommend.

John J.
Jan 2020
5.0
Window Service, Door Service
Yes, I recommend this pro
$6,500
We had half our windows and two sliding doors replaced in 2014 and the other half of the windows and remaining family room sliding door replaced in 2018. Overall the windows are top notch. Our family room screen door seems ill-fitting for some reason. Windows are made in Wisconsin and are expensive but worth it.

Kari G.
Dec 2019
5.0
Window Service
Yes, I recommend this pro
Great! And great installer too.

Jim N.
Dec 2019
5.0
Window Service, Door Service
Yes, I recommend this pro
$31,000
Top shelf in all respects!!

Bruce L.
Dec 2019
5.0
Window Service
Yes, I recommend this pro
Very well. 34 windows 2days

Tom P.
Apr 2019
5.0
Window Service
Yes, I recommend this pro
I were satisfied with their work. They are Professional.

John W.
Apr 2019
5.0
Window Service
Yes, I recommend this pro
They are always excellent. The quality is outstanding.

Christine S.
Mar 2019
5.0
Window Service
Yes, I recommend this pro
We were happy with them and they did a great job. Very thorough,In fact, They came back past winter for installation and brought over some screen sometimes around spring. Window has a lifetime guarantee.

Ryan S.
Mar 2019
5.0
Window Service
Yes, I recommend this pro
It was a great service. Half of them down around 2014-2015 and called them back to finish the job around 2016-2017. It was a very easy sells process.

Cori R.
Mar 2019
5.0
Window Service
Yes, I recommend this pro
I love them. They are awesome.

Cheryl H.
Dec 2018
5.0
Window Service
Yes, I recommend this pro
$54
December 31st, 2018 Dear Wasco, My Dad and I purchased Wasco windows for our home in 2001. A total of 18 windows. At the time, my Dad considered purchasing our windows from several difference area companies. He traveled to each of them comparing the price and quality of the windows. After doing his homework, my Dad decided that Wasco would be the best company to purchase the windows for our home. My Dad was retired and I was still working. We decided to split the cost of the windows. I am quite certain that one of the things that helped my Dad to make his decision was the Lifetime Warranty that came with the sale. I did not think a whole lot about it then but my Dad did. A few years ago, I noticed the black seals inside of the windows had began to buckle. I also noticed the shades in my bedroom would move whenever it was windy outside. So I called to express my concern. I had not looked at the paperwork we had saved from 2001. I was scared to death to have a technician come and look at my windows because I knew it would be difficult for me to pay for 18 new windows to be installed. I was thrilled beyond measure when I was told that our windows were covered by the Lifetime Warranty. If I could have done cartwheels, I would have! The receptionist I spoke with was friendly and really helpful. She explained that she would send out a technician to look at my windows. A few days later Brad arrived. After closely inspecting several of the windows, he got out his measuring tape and measured every single window in our home. I was told that I would need to only pay for the trip charge ($54.95) and that all other costs would be taken care of. I was SO IMPRESSED. It is not often in our day and age you find contractors or companies who are willing to stand behind their products and work. This is exactly what Wasco does and did! A week or so later, Brad and Rob returned with brand new glass and seals for all 18 of our windows. They spent all day working. Both Brad and Rob were friendly and professional. I felt comfortable having them in my home. One of the duo stayed outside working in the truck installing the new glass and seals into the window frames. While the second gentleman removed one window at a time, took it outside and then brought it back in and re-installed it once again. It was quite cold out the day the windows were installed. I was grateful for how well Brad and Rob worked together and how quickly the windows were changed out. The new glass and seals have made a huge difference in the warmth we feel in our home. The shades do not move a bit even when it is extremely windy outside. I am handicapped and really appreciate the tip in windows. It would be extremely difficult for me to remove windows and screens to clean our windows. The tip in/out windows make it possible for me to still clean our windows. I am really thankful for this. I would highly recommend Wasco to any of my neighbors and friends who are shopping for new windows. Its wonderful to find a company and its employees who take such great pride in their products and service. Thank you Wasco for making it possible for me to take good care of our home and family. CherylAnn Order #72642

Joy M.
Aug 2018
5.0
Window Service
Yes, I recommend this pro
It turned out great, excellent! We plan on hiring them again.

Werner G.
Jul 2018
5.0
Window Service
Yes, I recommend this pro
$4,400
Everything went wonderful

Alex A.
Jul 2017
5.0
Window Service, Door Service
Yes, I recommend this pro
$450
Wasco windows came out to my house many years ago and installed new windows and two exterior doors in my house. After many years some of the window seals began to fail as well as the two small windows on my exterior doors. I called Wasco and gave them my warranty number and after a couple days they returned my call after they found my warranty and all the proper documentation of the work they had done on my house. I was pleased to find out all my windows were covered under warranty except for the two small windows on my exterior doors as the doors were not made by Wasco. After a few weeks they came to my house and fixed all my windows and I was only charged for the two windows for the doors and a small fee of $99 for the window technician to come to my house and do all the work. Unfortunately I forgot the techs name that came to my house but he was on time and very professional and friendly. I strongly recommend Wasco Windows.
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Showing 1-25 of 131

Licensing

Bonded

Insured

Licensed*

Trade License Number

DC-021900156

Trade License Locale

WI

Trade License Authority

Wisconsin Department of Safety and Professional Services

Trade License Expiration

02/25/2025

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Wasco Windows is currently rated 4.6 overall out of 5.

Monday: 8:00 AM - 5:00 PM Tuesday: 8:00 AM - 5:00 PM Wednesday: 8:00 AM - 5:00 PM Thursday: 8:00 AM - 5:00 PM Friday: 8:00 AM - 5:00 PM Saturday: Closed Sunday: Closed

Wasco Windows accepts the following forms of payment: American Express, Financing Available, Check, Visa, Discover, MasterCard

Yes, Wasco Windows offers free project estimates.

Yes, Wasco Windows offers eco-friendly accreditations.

No, Wasco Windows does not offer a senior discount.

No, Wasco Windows does not offer emergency services.

Yes, Wasco Windows offers warranties.

Wasco Windows offers the following services: Replacement of windows & doors including hung and slider, casement, European tilt & turn. New construction windows for passive and low energy homes.

Storm windows and doors are only sold in conjunction with other products. WASCO no longer builds patio enclosures.