Jose Suarez
I was in search for some windows for my home & I came across WMB. They have really good prices & great customer service. & they are also really fast. The staff was very helpful & really informative. I will definitely be back.
WMB Windows & Doors is an Ontario-based window and door manufacturer. It opened in Rancho Cucamonga in 2014 and makes vinyl replacement windows and doors.
Last Updated October 2, 2026.
Inland Empire, Los Angeles County, Orange County, Riverside County and San Diego County.
WMB Windows & Doors is one of 4 window installers ProsGrade lists in Ontario, California.
3 services listed: Windows, Patio doors and Glass options. Open weekdays, closed on weekends. Rated 4.2 from 18 reviews.
How WMB Windows & Doors compares with the other 3 window installers on ProsGrade in Ontario, using public Google ratings and review counts.
Customers describe WMB's service as helpful and informative, and one found the ordering process easy. A customer seeking custom windows for an ADU praised Katherine's guidance through the process. Other accounts report windows with missing pieces, chipped corners and uneven seams, as well as a separate order with incorrect dimensions; they describe unsuccessful attempts to get the problems corrected.
I was in search for some windows for my home & I came across WMB. They have really good prices & great customer service. & they are also really fast. The staff was very helpful & really informative. I will definitely be back.
I had a terrific experience using WMB windows. I needed some custom windows for my ADU that I was building. Katherine was a great rep to help through the whole process. I highly recommend using this company.
Super easy ordering process. What's great is they sell to the public and are very informative on the types of windows and sliding doors they offer. I recommend giving these guys a shot for your next project!
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Coverage applies to original owners of single-family homes who buy WMB products for remodeling or replacement, while they own and occupy the home. If ownership transfers, it may continue for a new owner for up to 10 years from the original purchase; claims require proof of purchase and continuous ownership.
It rejects the sun's heat without affecting the view, lets in more light and keeps more heat out.