Complaints
This profile includes complaints for Cornerstone Building Brands's headquarters and its corporate-owned locations. To view all corporate locations, see
Customer Complaints Summary
- 353 total complaints in the last 3 years.
- 87 complaints closed in the last 12 months.
If you've experienced an issue
Submit a ComplaintThe complaint text that is displayed might not represent all complaints filed with BBB. Some consumers may elect to not publish the details of their complaints, some complaints may not meet BBB's standards for publication, or BBB may display a portion of complaints when a high volume is received for a particular business.
Initial Complaint
Date:07/30/2024
Type:Service or Repair IssuesStatus:AnsweredMore info
Complaint statuses
- Resolved:
- The complainant verified the issue was resolved to their satisfaction.
- Unresolved:
- The business responded to the dispute but failed to make a good faith effort to resolve it.
- Answered:
- The business addressed the issues within the complaint, but the consumer either a) did not accept the response, OR b) did not notify BBB as to their satisfaction.
- Unanswered:
- The business failed to respond to the dispute.
- Unpursuable:
- BBB is unable to locate the business.
Window became foggy, its under warranty and a known problem with ******** windows. Company does not provide a number and they have NOT attempted to call me. I need a replacement window.Business Response
Date: 07/30/2024
A customer representative has contacted the homeowner and ordered the sash replacement. Expected ship date on replacement sash is 8/20/2024.Initial Complaint
Date:07/23/2024
Type:Service or Repair IssuesStatus:ResolvedMore info
Complaint statuses
- Resolved:
- The complainant verified the issue was resolved to their satisfaction.
- Unresolved:
- The business responded to the dispute but failed to make a good faith effort to resolve it.
- Answered:
- The business addressed the issues within the complaint, but the consumer either a) did not accept the response, OR b) did not notify BBB as to their satisfaction.
- Unanswered:
- The business failed to respond to the dispute.
- Unpursuable:
- BBB is unable to locate the business.
I have been working on a warranty claim for my windows on my new home since July 2023. I have been working with ********************* with ******** windows during this process. I have gotten run around after run around. reorder of glass 3 different time as the glass that would come would not be correct. in a call on June 6, 2024 I was advised that he determined that he would need to replace glass on 9 of my windows. I have been attempting contact with this person multiple times over the almost 2 months for an update with ZERO response back, I am at a loss on how to get the glass on my windows replaced per the warranty.Business Response
Date: 07/29/2024
Thank you for your patience in this matter. Claims **** ******** contacted the homeowner on 7/26/24. Replacement parts have been ordered and ******* will provide an update on the *** this week.Customer Answer
Date: 07/29/2024
Better Business Bureau:
I have reviewed the response made by the business in reference to complaint ID ********, and find that this resolution is satisfactory to me.
Sincerely,
*****************************Initial Complaint
Date:07/09/2024
Type:Service or Repair IssuesStatus:AnsweredMore info
Complaint statuses
- Resolved:
- The complainant verified the issue was resolved to their satisfaction.
- Unresolved:
- The business responded to the dispute but failed to make a good faith effort to resolve it.
- Answered:
- The business addressed the issues within the complaint, but the consumer either a) did not accept the response, OR b) did not notify BBB as to their satisfaction.
- Unanswered:
- The business failed to respond to the dispute.
- Unpursuable:
- BBB is unable to locate the business.
In August of 2022 we had new windows from Ply Gem installed on our home. Shortly thereafter we discovered that one of the windows leaked air so badly it produced a loud high whistling noise when the wind picked up. We contacted the dealer who couldn't make it out until December. He determined that he needed to get the factory representative out to inspect it. The Ply Gem factory representative finally came out in February of 2023 and agreed that the window was mis-manufactured and would be replaced under warranty. The replacement window finally showed up without warning in August 2023- no word from the factory representative about installation which was covered in the sales agreement. After MANY emails to the company, getting in touch with the parent company and other west coast supervisors, we finally got a request in April 2024 for a contractor bid for installation, which we sent to ******************. He sent us back a contract for installation accepting the bid, which we e-signed and sent back to him. His response was that we would be receiving a check covering the contractors bid within 30 days. Despite several more emails to ***************** we have not received a check to cover the cost of installation we paid to the contractor for the work done. This man does not respond to any attempt to contact him to resolve this issue of non payment: ***************************************************Business Response
Date: 07/22/2024
We apologize for the delay. The check will be mailed 7/23/2024.Initial Complaint
Date:07/08/2024
Type:Sales and Advertising IssuesStatus:AnsweredMore info
Complaint statuses
- Resolved:
- The complainant verified the issue was resolved to their satisfaction.
- Unresolved:
- The business responded to the dispute but failed to make a good faith effort to resolve it.
- Answered:
- The business addressed the issues within the complaint, but the consumer either a) did not accept the response, OR b) did not notify BBB as to their satisfaction.
- Unanswered:
- The business failed to respond to the dispute.
- Unpursuable:
- BBB is unable to locate the business.
I spent over $20,000 on windows. Had a handle break on one of them and they arent sending me a new part. This is covered under warranty and they wont return my phone calls or emails.Business Response
Date: 07/12/2024
We apologize for the delay. The handle was delivered via UP on 7/8 to the homeowner's residence. Photo of tracking and delivery is attached.Initial Complaint
Date:06/26/2024
Type:Service or Repair IssuesStatus:AnsweredMore info
Complaint statuses
- Resolved:
- The complainant verified the issue was resolved to their satisfaction.
- Unresolved:
- The business responded to the dispute but failed to make a good faith effort to resolve it.
- Answered:
- The business addressed the issues within the complaint, but the consumer either a) did not accept the response, OR b) did not notify BBB as to their satisfaction.
- Unanswered:
- The business failed to respond to the dispute.
- Unpursuable:
- BBB is unable to locate the business.
IN 2020 we are purchased a house. In January 2024 we noticed one of our windows (Ply Gem) became foggy, we submitted warranty required information and about two months later the window was sent to us, unfortunately the corner of the window was cracked but customer service representative was very professional and sent us a second one. Since the company don't cover installation, she even provides us with contractors who can do it for us .This was previous case with this company ( PG-*******-Q5K4N0 REF.:032730005621)BUT NOW I would like to talk about the case I am filing, complain (PG-2566297-Z4T3C4 REF:030430009183) REPRESANTATIVE NAME IS ***************************. Month after we received first the window we noticed another window became foggy. We are followed the same steps ,but how surprise we were to find out now we have to pay not only for installation but for shipment also.!!!!! When i asked her why, the answer was we did it before for courtesy to our customers and now we don't do it. So not only they selling a defective product but don't want to take responsibility for shipment, $40 it what she told me to pay. First question is : every time they sent us a window i have to pay and like in my first case before window was damaged and second was sent to us ,its mean i have to pay for damage windows sent to me too? Second: Its not warranty at all!! Warranty is when the company takes responsibility for a bad product, come to your home and replace it without a question asked. How this business still has a A+ rating is beyond my understanding .??!!! In the end of my complaint, I would like to receive a new window and have the company also install it and refund me the cost for the installation of my first window.Business Response
Date: 07/03/2024
Case PG-******* has been resolved and followed back up with the homeowner as a 1x accommodation for shipping for the glass.
Homeowner has been notified and approved by Supervisor.
Initial Complaint
Date:06/17/2024
Type:Service or Repair IssuesStatus:AnsweredMore info
Complaint statuses
- Resolved:
- The complainant verified the issue was resolved to their satisfaction.
- Unresolved:
- The business responded to the dispute but failed to make a good faith effort to resolve it.
- Answered:
- The business addressed the issues within the complaint, but the consumer either a) did not accept the response, OR b) did not notify BBB as to their satisfaction.
- Unanswered:
- The business failed to respond to the dispute.
- Unpursuable:
- BBB is unable to locate the business.
Bought windows from epi they sold to cascade. We have a lifetime warranty . Filed warranty issue on line. They sent me an email that someone would get back to me. No one ever has. You can't even call them.Business Response
Date: 06/18/2024
Our team reached out to the homeowner on 6/17/24 and left a detailed voicemail and email.Customer Answer
Date: 06/24/2024
Complaint: 21858626
I am rejecting this response because:
They asked for info I sent to them and no more response from them. They also asked that I contact them via Facebook. That I will not do. I need to know if they are going to replace the window or should I bill them for someone else to do it
Sincerely,
*********************Business Response
Date: 06/25/2024
Our team followed up Monday 6/24 with next steps to address the *** warranty. Our team did not request contact via ******** and will be corresponding by email only to avoid any further miscommunication. We are currently waiting on the homeowner's reply. Case ID: **********Initial Complaint
Date:06/10/2024
Type:Service or Repair IssuesStatus:ResolvedMore info
Complaint statuses
- Resolved:
- The complainant verified the issue was resolved to their satisfaction.
- Unresolved:
- The business responded to the dispute but failed to make a good faith effort to resolve it.
- Answered:
- The business addressed the issues within the complaint, but the consumer either a) did not accept the response, OR b) did not notify BBB as to their satisfaction.
- Unanswered:
- The business failed to respond to the dispute.
- Unpursuable:
- BBB is unable to locate the business.
In February 2018 we purchased a 3 panel sliding glass door. Two of the glass panels are stationary. On or about January10, 2024 I contacted Eastern Architectural Systems (EAS) about 2 of the panels becoming foggy. I was instructed by ******* to provide pictures so she could get approval. I was provided with order no. VOT1LY to use for any follow-**** On January 29, 2024 I was contacted by ******* who said the replacement glass as well as frames had been approved and was covered under warranty. (They had had an issue with the gas between the frames at that time in 2018.) I was to contact a dealer for shipment and installation (installation I would pay for) and provide that information to her. I provided ******* Glass to her. Shipment would take about 4 weeks.This is a 2nd home (*******************************************) that the install would take place at so I was concerned with dates. When ever I would call back about a shipping date ******* always said she would return my call after lunch.Needless to say I have never received a call nor installation.On May 28 2024 I again called and was told someone would return my call. On May 30, 2024 I called again and asked for a manager. I was given the name ** and left him a message on his phone. He has never returned my call.There is a 20 year warranty on the glass and I want the replacement ************** shipped so I can have them installed. EAS has terrible customer service and not living up to there warranty.Business Response
Date: 06/12/2024
The *** team communicated with the homeowner on 6/11 and apologized for the mishandling of the issue. The team is gathering information on parts and repairs needed and will schedule service at the earliest date possible.Customer Answer
Date: 06/12/2024
Better Business Bureau:
I have reviewed the response made by the business in reference to complaint ID ********, and find that this resolution is satisfactory to me providing they follow through.
Sincerely,
*************************Initial Complaint
Date:06/06/2024
Type:Sales and Advertising IssuesStatus:AnsweredMore info
Complaint statuses
- Resolved:
- The complainant verified the issue was resolved to their satisfaction.
- Unresolved:
- The business responded to the dispute but failed to make a good faith effort to resolve it.
- Answered:
- The business addressed the issues within the complaint, but the consumer either a) did not accept the response, OR b) did not notify BBB as to their satisfaction.
- Unanswered:
- The business failed to respond to the dispute.
- Unpursuable:
- BBB is unable to locate the business.
We purchased these windows in December 2021 as a new build. They were installed 4/27/22 for our main house and 12/2/22 for the pool house. Windows are hard to operate and had defects. One window in the pool house was cracked and the company that we bought prime windows through is supposed to come out and replace the glass this Friday. Meanwhile the sliding glass doors do not slide easily and being elderly is very difficult to operate. My family has trouble as well. The single hung windows I cant open fully as they also dont slide easily. We paid extra for the black windows and had trouble with the finish. At this point I want to be able to operate my windows. I think that is a very reasonable request. We moved into the house October of last year and have found this year when putting screens up, as it was getting warm, that the sliders screen did not fit.Business Response
Date: 06/18/2024
We are reaching out to the homeowner to get some additional information for us to create a case to address the operational issues.Initial Complaint
Date:06/05/2024
Type:Service or Repair IssuesStatus:AnsweredMore info
Complaint statuses
- Resolved:
- The complainant verified the issue was resolved to their satisfaction.
- Unresolved:
- The business responded to the dispute but failed to make a good faith effort to resolve it.
- Answered:
- The business addressed the issues within the complaint, but the consumer either a) did not accept the response, OR b) did not notify BBB as to their satisfaction.
- Unanswered:
- The business failed to respond to the dispute.
- Unpursuable:
- BBB is unable to locate the business.
I expect the warrantee of the failed product (window) to be covered and to be able to communicate with someone who can resolve this issue in a timely fashion.Business Response
Date: 06/10/2024
A customer service representative spoke with the homeowner on Friday, 6/7. The homeowner has found and provided the information needed to proceed with the claim. A claims manager will review on Monday 6/10 and continue to work with the homeowner to determine a resolution.Initial Complaint
Date:05/16/2024
Type:Product IssuesStatus:AnsweredMore info
Complaint statuses
- Resolved:
- The complainant verified the issue was resolved to their satisfaction.
- Unresolved:
- The business responded to the dispute but failed to make a good faith effort to resolve it.
- Answered:
- The business addressed the issues within the complaint, but the consumer either a) did not accept the response, OR b) did not notify BBB as to their satisfaction.
- Unanswered:
- The business failed to respond to the dispute.
- Unpursuable:
- BBB is unable to locate the business.
if I could put a negative stars I would. we had our dream home built this last year. well unfortunately our contractor used cascade windows. now mind you we have numerous large windows and many other normal size windows. so not a cheap buy mind you. so almost every single one of our standard open and shut windows have an issue. either to loose and slide right back down, wiggle, or just wont stay up. then we have multiple other windows that are so hard to open that its a really big struggle to do so. they were supposed to come and replace springs etc. they came down from ******** ( we live in southern ******) three times mind you never let us know until the day of( we also live 45 minutes from town) and not once had the right supplies to fix or enough. and in between them coming down they would schedule days and times with us and just be a no show. ( we both as in my husband and I had arranged to take those times off work to be at the house. now almost a year later they have still NEVER fixed them. they just shipped the springs etc to us and NOW expect us to replace and fix them. we spent 10s of thousands on these windows and the a** hats are not fixing them. oh and they do NOT return your phone calls either. imagine that. I am so upset how irresponsible this business is.Business Response
Date: 05/21/2024
We have spoken with ******************* about the window issues, and We have decided to replace all the balancers in the windows of the home. We have ordered the new balancers and have set a service person to remove and install all new balancers in the windows. Service date is scheduled for 6/20/24.
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