It's great place to have any outside work you need done very knowledgeable! ILL GIVE to em when…read moreit's time for work to be done.I'll be calling them back!!They knew what they were talking about!

I scheduled an in-home appointment with their door-to-door rep and the sales person never showed up…read morefor the scheduled appointment. Update: The owner of the company called me within minutes of emailing them and offered to come out himself to make things right and apologized for the sales rep not showing up.

Purchased a new 3 panel sliding door from Apco. Greg provided excellent assistance in our decision…read moreof style of door that works best for our situation. The price was very reasonable and quality of the product was exceptional. Finally the installation team of Aaron & Jason were meticulous & master craftsmanship. They were definitely the A-team and left the workspace spotless. We felt they went above & beyond for their customers. Thank you!

I Hired Apco to put new siding on my house, it did not need it we really just wanted a color change…read moreand a new look, what a mistake! I am giving one star only because you must to leave a review. I told the salesman that I had extensive construction back ground and wanted to make sure the siding was installed correctly, he told me that there crews are so good they never have problems! I said I want to make sure the siding is left with proper room to expand when hot and shrink when cold, also nails are to be in the nail slots loosely so siding can move horizontally when expanding. I was told it woud take six weeks for them to start, at eight weeks I was calling them beause I had not heard anything and weather was now getting cold, finally they called with a start date. The day they came out Jay who was the supervisor showed up to meet me and we talked for ten minutes and he left! I went to an appointment, when I came back nine workers none of which could speak any English were there. Hitting the nails far to forcefully there work was beyond sloppy, siding cut to long or to short! The salesman said it would take seven to eight days to complete the Job, they were done in one day! These people do not know what a level is used for evidently, I have siding that is not level and started at different heights on each side of electical conduit on the front of my home so it looks ridiculous! Our house house has several exposed areas where improper cuts were made and are now subject to water infiltration. We have had them out two times to let them fix some of the visual problems, I have wasted my time walking around showing Jay the superintendent all of the eye sores and he gets two items fixed and says they are done! At this point we have siding up high on the east side of our house that was cut to short, but clearly not nailed properly because it is starting to come off! Our experience to this point has been terrible and we are still trying to let them make it right. The biggest problem is the siding being nailed to tight and cuts that are to tight, which leads to warping and leaking in the years to come. I have the manufacturers istallation instructions which were clearly not followed, and voids the manufacturers warranty. The proper solution would be to tear the siding off and have a trained supervised crew start over! I could go on but this is already to long save yourself a lot of grief and premature aging and find a company that cares about quality!

Do your research and read the "warranty". I've had to have multiple windows repaired and my newest…read moreone has caused water damage on my ceiling. I have one that won't stay open and I've already had service done on a few for gaps. I will now be paying $150 for someone to fix a window that wasn't installed correctly to begin with and a window I can't open.

Called an ad I saw in tv. Operator talked me into an immediate next day meeting with someone for a…read morefree dinner gift card... I agreed. Next day after three hours sales presentation at our house, advertising by two get two free. The price per window was over $6,000 dollars and I need eight windows done. That seems out ridiculous.. even at only paying for 4 that's like Damm..... Do not call them.... Is a complete scam...

I found Columbus Windows and Siding after researching companies that could provide roofing and…read moresiding assessments for a leak issue I had in January. I would only accept highly rated companies with good reviews and an A+ BBB rating which came down to ~4 companies. I had planned on getting a few estimates and going from there. I honestly don't know why I chose to call CWS first, but I did, my call was taken by a wonderful lady whose name I cannot recall but she scheduled me immediately with Jeff. Well, I'll tell you, Jeff was excellent, he gave me honest assessments and helped me figure out what I needed, not what he could sell me. I had several requirements which he listed to and gave me honest, educated advice for all of them. Several weeks later my materials had been delivered, and we set up the date. The crew arrived on time and went straight to work after a brief conversation; I believe the crew chief was Daniel. The crew did an excellent job and listened to all my concerns, I had zero issues with them, they were great and did excellent work. In closing I will say, for the siding work I had done, and I've had siding done twice before, these guys were the best by a mile. All I can say in closing is, make sure you keep these people around, they make your business look really good.

I love Columbus Siding and Windows, I had work done and the process & people were great. They took…read morecare of everything, including walking the dog!!! I highly recommend Doug and his crew.

Great company to work with, really a great experience from start to finish. Troy installed top…read morequality windows and undercut the competition by half. No BS with this company.

The Window Man of Ohio did a wonderful job installing the windows and have a really great product…read more I missed one window on the original install and now need to have it replaced. I have left voice mail messages and email message to no avail. No return call to see if he might schedule replacing the one window. I am not sure where the CA address came from. I live in Groveport, Ohio.

So, two years ago, we had our windows replaced, on the second floor. A year after, only in the…read morewinter, water was seeping underneath the windows, all six. The tech came out and said it was humidity. So this winter, I got a dehumidifier and a hydrometer, and our humidity is consistently at 40 to 45%. For the second floor, that isn't bad. We not only have water seeping through, but the real cold days have ice forming. I believe this is a result of air leaking through. The caulk is already cracking. Not a happy customer at all. Zen hasn't contacted me back yet either. I don't even know if they are still in business which is worrisome. I don't recommend them. If you do go with them, and you are in ohio, good luck. Updated with a youtube video: https://youtu.be/TeX9oNy5BjQ

Zen windows is a great company to work with. Very efficient work and reasonable price for even just…read moreone single window. If I would ever replace any of my windows again, I would definitely come back to them.