4.7 
104 *The Angi rating for Window And Door Contracting companies in Buffalo, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.
*The HomeAdvisor rating for Window And Door Contracting companies in Buffalo, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.
Last update on December 08, 2025
Serving Buffalo, IA and surrounding areas
Approved
In business since 2009
Free estimates
Warranties offered
"Quality windows and great to work with."
+77
Serving Buffalo, IA and surrounding areas
Approved
In business since 2008
Free estimates
Warranties offered
"Interior and Exterior doors replaced. Derrick and his team were very professional, timely, and communicated effectively. Will be doing business again for additional projects."
Serving Buffalo, IA and surrounding areas
Approved
In business since 2001
Free estimates
Warranties offered
"It went very well and we are very happy with our new windows. One window was cracked during shipping and they discovered it and ordered a new one right away. A couple weeks later when it came in they replaced it. We felt bad for the guys that did the work because it was the two hottest days of the summer. They did an amazing job while working in the heat. We will recommend Green Valley for their work to people we know that need this kind of work. We will also look to them when we need more work on our house."
+34
Serving Buffalo, IA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"It went great ! They were prompt and the work was well done. Everything was cleaned up before they left. I would hire them again"
+66
Serving Buffalo, IA and surrounding areas
Approved
Super Service Award Winner
In business since 2001
Free estimates
Warranties offered
"This company has excellent windows, doors, and service. The installers did a fantastic job with installation and clean up. I would highly recommend this company to anyone!"
+20
Serving Buffalo, IA and surrounding areas
Approved (Corporate)
In business since 1988
Free estimates
Warranties offered
"It is very reliable business and do a good job on time."
+5
Serving Buffalo, IA and surrounding areas
Approved (Corporate)
In business since 2007
Credit card accepted
Offers commercial services
"They were not able to fill our door space, and wanted us to make too many compromises"
Serving Buffalo, IA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"I hired Gabeâ s Interiors to fix a couple weak points on my deck and to fix a deck door that was not closing properly. Gabe and his employees were very kind, respectful, easy to talk to, and professional in the work they did to my deck. They took a job that would have taken me all day to complete and got it done within a half hour. The price was more than fair and appropriate for the amount and type of work that was done. I would recommend this company to anyone looking to make improvements to their home as Iâ m confident they will produce the same results and provide the same level of care as I was given."
+26
Serving Buffalo, IA and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Great communication with Austin. Tech came and checked existing water heater and was able to quickly repair issue and avoid replacement. I will be hiring Weigant Home Improvement for future repairs."
Serving Buffalo, IA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Small jobs welcome
"T&S did an excellent job installing the door. Clean and neat. The work was done with a time frame that work with my schedule. Highly recommend."
+9
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