I worked with Jay and Hal on getting 10 new windows and they were amazing throughout the whole process. They came out to measure everything we needed, quoted us on what we wanted and a few other optional windows as well since we were debating on doing everything at once. After selecting the quote for the windows we wanted to get done, a down payment was made and the windows were ordered. They came in a few weeks later and two of their team members came out to install them in the morning. Everything was done quickly and professionally with care. After the install, I had a question about one of the windows since it looked like there was a small crack at the top corner and they sent someone out to look at it right away. It turned out it was just some glue residue that was attached on the inside of the window that made it look like a crack and was easly scraped off with a razor blade. I definitley recommend using Semko as they provided a very reliable service and also beat out many other window companies with their competitive pricing. read more

Wow. I couldn't be happier with Semko. I had a couple of companies come out and stay for 2-3 hours. Jason came and measured the windows and answered all of my questions in about 20 minutes. Then they promptly sent me a quote later that day. The price was great and everything comes with a lifetime warranty, including labor! I replaced all of the windows at my home in Lincolnwood. It took about 3 weeks to be custom made and 1 day to install. The installers did an amazing job! So fast, helpful, moved my furniture and installed all of the windows, put foam insulation around the frames and capped everything on the outside in aluminum. I can already notice the difference in temperature in my house. It looks beautiful. I had a question about how to work one of the windows a few weeks later and called Semko, and they came right out to show me how to use it the same day! They are completely family owned and operated and have been recommending to everyone! read more

If you're considering Semko for windows, I strongly recommend looking elsewhere. My experience has been frustrating and costly. Here's why: Warranty Issues: Semko does not handle their own warranty work. Instead, they pass you off to a third-party, which adds complexity and delays. Poor Installation Quality: When I recently had siding installed, the contractor was shocked at the poor quality of Semko's original window installation--missing foam around windows and minimal caulking. Product Problems: I've had two leaking picture windows. Defects happen, and I understand that. A reputable company would acknowledge this and honor their "lifetime" warranty. Semko did not. They denied any responsibility and insisted the problem couldn't be their product. Customer Support: Rather than standing behind their product, Semko leaves you chasing other potential issues, only to discover the real problem is their windows and installation. Yes, Semko may save you a few dollars upfront, but peace of mind matters. I wish I had spent more with a company that truly stands behind its products and reimburses for damages caused by their failures. read more

The workmanship is very good and professional. The crew were polite and friendly would highly recommend

Semko replaced all of the windows in my home in Feb. I could not be happier with the quality of the windows as well as the installation. Adam and his team installed 25 windows in two days with exceptional attention to detail, removing and replacing old rotted sills and caulking new outside wrap on both edges which eliminated leaks we were seeing with our old windows. To top it off, Semko came in several thousands less than other quotes we had for the job. The company was a pleasure to work with and I am glad I found them. I would highly recommend Semko! read more

I came to learn that my older condo building had some pretty nasty drafts. With winter approaching and a dislike for the cold, I knew it was time for new windows! I did some research on Yelp and contacted Semko for a quote. Jay came out and was incredibly responsive. He came out to give me a quote within a few days. During the time Jay was at my place, I was not upsold or spoken to in dismissive manners. As a single female homeowner, that happens more often than you think; it was important for me to find a company who treated me with respect. Semko did just that and I felt the quote was fair and matched competitors' prices. The windows were ready sooner than expected (Jay gave me an 8 week timeframe and they were ready about 2 weeks before that). We had to reschedule the window installation due to extreme cold, but that was understandable and out of our control. When it came to the window installation, the team was professional and kind throughout their time. They were careful about not leaving a mess, either. I had some specific oddities with condo regulations that the team was able to address and make sure they fit the requirements. Overall, I was thoroughly impressed with Semko's service. If you're looking to support a local business that provides quality windows and window installation, reach out to Semko! You won't be disappointed. read more

Value quality honesty I recommend this company. Previous company quote me 27 k. They gave me a quote for 11 k same quality windows. He actually said some windows don't have to be replaced. read more

We needed 7 replacement windows for our upstairs. They matched the existing ones perfectly! The installers were courteous, clean, and quick! I can't believe how much warmer my upstairs is now! What a great family owned business! read more

Believe all these 5 star reviews. From initial contact until installers left - all went well. No BS or waste of time - came in, measured, quote in hand soon after. Better pricing & warranty than the other guys - glad we chose them for an entire house of original windows from the late 50's. read more

I recently purchased an older home and needed replacement windows. The process with the guys at Semko was super simple and straightforward. Adam came out and measured, he discussed the plan and the new windows went in seamlessly. I couldn't be happier. Side note, the windows are so great that my daughter likes to give demonstrations on how they work. :) read more

Incredible service! Called yesterday, spoke to Hal- very knowledgeable and helpful. Received a call from Jason to come measure the next day! He arrived on tone. So professional! So responsive! Price was fair and actually a little below the other company. Can't wait for my new windowns read more

I looked at 5 window companies. Came across Semko on Yelp and all the great reviews. Requested a quote and Adam came out, no presentation BS. We eventually visited their show room and met the family team. Shortly after put deposit down. Installers came out to re-measure, and windows were ready within 3-4 weeks. Installation team was great! Windows are in and can tell a difference already. Highly recommend Semko! read more

Have had the windows for a year or 2 now. Holding up very good. What I love most about these folks was they were absolutely no nonsense. I called them up after I dealt with the other main window companies. Unlike the other clowns, these guys gave me a no nonsense quote over the phone. A few weeks later someone came to install them. I had a small issue with one of the windows. They came and looked at it within the next 24 hours or so. Quality windows. Transparent company. No nonsense. They don't waste your time with the feldco or window works sales pitch. read more

I had Jason out to my house Saturday to look at my project and take measurements. Very friendly guy and did a great job explaining my options without any pushy sales pitch. I recommend calling them if you're looking for estimates. read more

Great service with a great price. One of the owners walked through the entire process to replace our patio sliding doors. After the doors were shipped they immediately scheduled installation. The installer was amazing. He explained exactly what he was going to do. He got to work and completed the job in less time that he indicated it would take. He cleaned the area in which he worked and explain the operation of the sliding doors after installation. read more

Radek came to install five windows in the front of our condo unit, and he was quick yet thorough. He did a great job installing and caulking all the windows. They are obviously much better quality than the old broken ones, so we are really happy. Things are much better insulated now, too. Thank you, Semko! read more

Semko - Windows Installation Near Me - Chicago, Illinois

Our condo building needed all of our front windows replaced and Semko was great to work with! Jay handled our quote and oversaw the work at our place and he was responsive, courteous, and flexible, and informative. Their prices were very reasonable, they were up front with possible delays and timelines, and handled my follow-ups for installation with grace. During the two days of installation the workers were fast, quiet, and respectful. We have a quality product in our condo and I can't rave on them enough. Go with confidence! read more

This review is way overdue. I had old, original windows that were terrible in both the summer and winter months. Initially I wanted quote for six windows, with two large ones. Then decided to ask for quote on fifteen windows total, including the six. Quote was over 7K for all 15 windows. Also contacted Sears Home Improvement for only the same six windows quote. Sears quoted me 7K for just the six windows! Semko did not waste my time, told me what it would cost, how soon it could be done, and how long it would take. Took one day. They have a good product and great service. Windows are double paned, so noise is reduced. My home was not as hot in the summer, and now is warmer in the winter. Meaning I am using less heat and saving. The windows look great!! A big PLUS!! I would recommend Semko to anyone who needs standard window replacements. read more

Good customer service, but after a site visit stated that they were unable to replace several large windows on the third level of a traditional 6-flat Chicago brick condo building. read more

I own a home in the city and needed to have my windows replaced. I don't have to much time off because of work. My friend recommended Semko to me and i called them for an estimate, it was good for my budget and i booked the job with them, they were very professional to come in and discuss the job, show the windows i wanted and provide me with the estimate. The windows were done in a month, installation was awesome, they associates that came out were very efficient and did spectacular job installing my windows! I couldn't be happier. I recommend this company for your next window installation project! Thanks read more

Wonderful company to work with, high quality windows and professional install team that followed covid guidelines and wore masks while in the house. I would definitely recommend this company if you need new windows installed. read more

We had a very good experience with Semko. This is a solid family run business that really cares about their work and the quality. They came out to look at the job very quickly after reaching out. They provided recommendations and a customizable quote (note they only do the work if it is over 5 windows). They were upfront on the timeline as it was late in the year and everyone is trying to get their windows done before the cold sets in. Jay kept us updated on the timing and reached out right away to set up the appointment once the windows came in. The gentlemen who did the work were good, a little hard to communicate with and left things a little disorganized, but that wasn't a big deal. I enjoyed working with them and would recommend them to friends and family. read more

If I could give more than 5 stars I would. From the day Jay came in to measure the windows to the day they came to install them, it was a great experience! We have beautiful new windows, professionally installed, and all that in just a few hours. I highly recommend this business. read more

After getting bids from two other window people (and sitting through their mandatory 2 hour lectures on window construction, etc.) I called Semko. It's a family owned business and one of the brothers came out. I got their brochure, he answered all my questions (without a long lecture), measured the 10 windows I needed done and left within 20 minutes. I got their quote the same afternoon - which was very competitive with the other companies. He said delivery would be about 10 weeks (also shorter than the others). 6 weeks later they called - my windows were in - scheduled an appointment - installed the windows and did an excellent job. The workers were all very polite and hard working and finished by the afternoon. They even cleaned up after themselves. I couldn't be happier. Thanks, Semko. read more

Jay came out and we got a very fair quote for windows to replace some really old, original windows in our bungalow that were odd sizes. So we went with Semko. Adam the lead installer and his team were nice, quick to install, cleaned up well and we had an overall great experience. we didn't even realize how much a difference new windows would make. Would recommend to anyone around the area. read more

Hal the Owner came out himself to present and measure. Warm, family-owned business and it shows. Price was in line with the other quotes, with quality of installation and windows being excellent. I did homework and met with several companies. The larger companies have a terrible reputation and I am not sure if that is warranted or not. However, Semko treated us right, were very professional and we are very happy with our new windows. read more

Family business, no haggling and wasting hours of your time like the national companies, just a quick measurement, fair price and quote. Very responsive through the pre-installation process, and the installation itself was quick and professional. 17 windows installed by a 3 man crew in one work day while it was 30F and snowing. The other reviewers have said all that needs to be said. Don't waste your time with others, just call Semko. read more

Just got our new Semko windows; they look beautiful! Great service by Jay and all. Installation team was very nice, neat and even did some extra cleaning!. read more

The extreme cold weather made the patio door fail, but I got a call today from the manufacturer. They are coming next week to fix the defect in the door and hopefully this will allow it to close as it should. Semko also called to apologize from how last weeks issue was handled and I give them a lot of credit for doing so. I'm not sure yet how this will get resolved, but they seem to have a good reputation and stand behind their product. At this point I think it is fair to say that -20 weather can bring out the best and worst in all of us. And in the end, I'll recommend them. read more

After reading all of the wonderful yelp reviews, I decided to use Semko to replace the windows in my condo. I had my windows installed a few weeks ago and I love them! No more old, rattling windows for this gal. Semko was professional, reliable, and they did great work. The windows were ready on time. The installers arrived exactly to the minute of when they were supposed to. They put tarps down and cleaned up when they were done. I highly recommend Semko for your window purchase. read more

I will preface my 5 star rating with the fact that the guys are in mid installation, but so far everything that they have promised has been delivered. I spoke to Jason, son of the owner, and he has been in contact with me from beginning to almost the end. They provided us with a no nonsense quote, accurate time frames, and friendly service. The three window installation professionals know their stuff. They talked me through the installation process (ie. how they measure them, where the insulation goes, does and dont's). They showed up when they said they would and have been very respectful of my home. Up until now, I give them 5 stars. I will come back post installation and rerate them if necessary and to provide you with my complete experience. If you are in the market for windows, whether it's for your own home or your rental. Save yourself the pain and hassle of some of the other overzealous time consuming presentations that leave you feeling frustrated more than anything! Call Jason read more

I love working with this company. Family owned, very professional. The picture window they installed in my front room is gorgeous! Asked them to return this fall to replace windows in other areas of the house. Showroom is very helpful also...nice to be able to see the products and open/close a sample window. They are busy and you have to schedule weeks in advance of the actual install, but I have absolutely no reservations about recommending Semko. Thanks, guys!!! read more

Just got the windows replaced on my entire home (16 in total). Semko provided great service at an unbeatable price. I got quotes from some of the well known chains and they were double or triple the price. Semko got the windows to us before their expected timeline which rarely happens in home Reno nowadays. The project was done in one day. The windows come with a lifetime guarantee, look nice and so far are working great. Will definitely update if experience any problems. read more

I reached out to this company for assistance with a window that is broken. It's a shame that companies as such are just about the bottom line- $$ instead of assisting potential customers that need help. They refused to help because of a minimum window count. What a shame. The lady answering the phone was pleasant and approached her boss to help. This is why they received a 3 star. read more

OMG!!! This company is AMAZING!!! I just had a bow window installed along with another slider window at less expensive then Feldco and they did a great, GREAT job , very professional crew not to mention Jason kept us up to date on everything!! We are very happy with our windows and will definitely recommend to our friends and family, I will use them again for sure!!! Thank you SEMKO!!! :) read more

Even though I ended up going with another contractor for my window replacements because it ended up being someone that up a friend personally recommended; I highly recommend Semko as representatives were extremely prompt, courteous and thorough. Their bid came in almost the same price as the other contractor that I did use. I'd highly recommend them just from a customer service standpoint. read more

Hal and Jason are as good as it gets! They stuck with us through months of headaches with our condo association and board demanding we replace our patio doors due to leaking in the unit below. Their customer service and honesty was off the charts. They were willing to work with a very stubborn engineering company hired by our management company that would have turned most people away. The installation by their crew led by Luke was top notch, friendly and knowledgeable. Semko stands by their products, installers, and most importantly their word. Not to mention they had the best PRICE of anyone we talked to. We're looking into new windows in our bedroom and they will be our first call. Thanks Hal and Jason! read more

I found a company that does not insult your intelligence with distortions, lies, exaggerations, overpricing or high pressure tactics. A company that assesses what you want, what you need, what your budget is, and tries to fill those requirements. A company that respects you. After dealing with about a half dozen other companies, it was refreshing to find SEMKO. Hal, the owner of SEMKO, was direct, the product was what I was looking for, pricing was reasonable, and service was exemplary. His sales pitch took less than an hour. A manufacturer's lifetime warranty including glass breakage and labor was included. What more could one want? I asked Hal if I could meet with the actual installer prior to signing a contract. I was able to talk with Adam at my home which gave me the confidence that they could resolve any quirks that my old building has, like rotted wood, vines, interior paneling covering window framing, and other surprises. Adam and his two workmen expertly and efficiently installed 15 windows in one day, and while they were at it, generously fixed a couple of small siding problems that have been plaguing me. I am very satisfied with my new windows and my new BWF (best window friend) Hal. If you are looking for replacement windows, save yourself a lot of time, stress and money by calling SEMKO first. If you are just starting, reading my report below might help you avoid some traps. If you are being subjected to this kind of abuse, show the salesman the front door immediately. THE ORDEAL OF FINDING REPLACEMENT WINDOWS Having declared that he would submit only one price and it would be final, the salesperson for this highly advertised company proceeded to reduce his ridiculously high 'final and only' price of almost $1200 per window to almost half that, but in such excruciatingly difficult and sleight-of-hand step-downs that I was too exhausted and actually sick and disoriented after three hours of relentless hard sell to resist. It was 11 pm when he finally left with my check. Thanks to the Buyer's Remorse law, I put a stop payment on my check first thing the next morning and cancelled the contract. I can understand now why people who are interrogated for hours sign confessions. But it made me think - Would I face the same kind of ordeal when I needed a repair or replacement? This company isn't the only one that will have you crying "UNCLE!." A national company's salespeople (yes - two of them!) with their bait-and-switch and up-sell tricks made me not consider them for a minute of their almost three hour pitch. And yet another company took two hours to bring their price down to earth. And neither of these last two would leave a written estimate for my consideration. When I asked for an emailed quote, the national company even said they 'don't do email.' But he condescended to scribble some figures on the back of a brochure. I was left to make a decision based on my recollection of more than two hours of facts interwoven with fiction. Disappearing act: 0% financing magically turns into 6% (that's two points higher than a mortgage). Free coupons for requesting an estimate never materialize Bait-and-switch: 20 minutes telling you about their inferior 'contractor' window they WON'T sell you to show how they are only looking out for your best interests, and to switch you to a more expensive product. Magic act: Let's pull out that big heat lamp! Waving a binder of testimonials thicker than the old Yellow Pages that was kept just out of my reach A slick booklet ostensibly from Consumer Reports detailing how this local manufacturer's windows are superior to six national brands including Pella. There was no Copyright Page identifying Consumer Reports as the publisher. Final offer: Ignore it. Keep haggling until he is actually out the door. He will call tomorrow. Then haggle some more. Only good for today: Get real! They would turn down a sale if it's 24 hours later after spending hours reconfiguring your brain? Thankfully, some companies will say "This offer is good for a year." Disrespect: Your questions are ignored. You can't get a word in. The product doesn't fit your criteria but that is brushed aside. "We don't sell half screens" "Everyone wants full screens" When I wasn't buying it, he suddenly remembered that they do have half screens. You decry the overly long computerized presentation as information you already know but they drone on...and on..andonandon.. Their computer's battery is dead and is recharged for 20 minutes using your electricity. Up-selling - claiming the highest priced option is the only choice available. Lying to the customer is not an ethical sales technique. Catch-22: Forget that you are completely exhausted. Read the contract. Clarify fuzzy areas and write in verbal agreements. And know Buyers Remorse law before signing. So you can see why SEMKO is such a breath of fresh air (pardon the pun!). read more

My daughter's house needs new windows and I thought I would help her by sorting through the various window suppliers out there. What I found was that Semko was by far the best option for us. The Semko's treated us like family and worked with us to ensure all our needs and wants were satisfied. Great people, great experience. read more

Very professional all the way through. Windows look AMAZING - it makes it look like a whole new house. Clean up was so thorough it's like they were never here. Great price, very friendly - highly recommended! read more