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    Before

    Very responsive, fair price and quick service! My window looks great again. Highly recommend.

    Before and after (this is the after)
    Berhan F.

    I had glass replacement done for 3 of my windows that were not properly sealed and ended up having mold grow between the panes. Oleg got in touch pretty quickly after I submitted an inquiry, set up time for a consultation/ to measure, and then when I decided to move forward, he placed an order. The windows arrived very quickly and he sent someone from his team to install them the same day. The replacements look great and we are happy with the quality and price of service. Would recommend if you are looking for glass replacements.

    My cat admiring Oleg's craftsmanship.

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    2 months ago

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    Oleg S.

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    11 months ago

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    3 months ago

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    Oleg S.

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    Photo of LeiLani G.
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    10 months ago

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    1 year ago

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    1 year ago

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    2 years ago

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    1 year ago

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    2 years ago

    Prompt response and good quote relative to a few other companies. Had window replaced and the installation process is quick.

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    2 years ago

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    2 years ago

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    3 years ago

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    2 years ago

    Rude response to request for quote. Did not even respond in a civilized manner. Aggressive confrontational question to begin exchange.

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    Oleg S.

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    3 years ago

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    2 years ago

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    2 years ago

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    2 years ago

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    5 years ago

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    3 years ago

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    2 years ago

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    4 years ago

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    3 years ago

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    4 years ago

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    5 years ago

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    4 years ago

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    5 years ago

    We had a storm door installed by Oleg. He was responsive and flexible with our schedules. He did a great job for a good price.

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    3 years ago

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    Oleg S.

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    4 years ago

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    4 years ago

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    4 years ago

    Did a great job with replacing the patio door glass . Replaced the glass in couple of weeks.

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    Ask the Community - Kots Windows

    Review Highlights - Kots Windows

    Oleg responded to my initital request quickly, did an assessment, provided quote and did exactly as we planned.

    Mentioned in 25 reviews

    Read more highlights

    Lake Washington Windows and Doors

    Lake Washington Windows and Doors

    4.5
    (136 reviews)

    We replaced all the windows in our house (darn near 60!) along with 4 doors because it was time. We…read moreshopped the job around and Lake Washington came out on top not just with a fair price, but they had me convinced that they had the know how and logistics capability to pull the job off smoothly. Boy did they ever! Over the course of two weeks we got the pleasure of working with excellent crews (Denzel, Jordan, Ricky, Justin, Christiano, Andy, and a bunch more whose names I've forgotten) who made construction in my house as pleasant as possible. The install crews were extremely efficient, clean, and thorough - we were always able to live in the place at the end of the day, and every bit of install looks immaculate. These folks are truly some of the best that I've ever worked with to get something done in my place, and I wouldn't hesitate to use them again if the need arose. Their showroom has a great display of the products that they offer so you can get a decent idea of what you're buying. I found it really helpful in selecting our doors, and what we bought was very much what they had on display.

    Andy & Fatu. I LOVE these guys. They installed three windows and a sliding glass door on our house…read moreacross two days last week. I was impressed in every possible way. It was amazing to watch them work, with efficiency, intelligence, and good humor. Working from a scaffolding against a steeply pitched roof is not easy but they made it SEEM easy. They put down mats and put up plastic to protect their work areas (and our house). They kept us informed. They showed us all the features of our new windows and door. They were nice people. We are so happy. Thank you, guys! Of course, this was the end of a process that started six weeks before, when we first met with Lake Washington Windows and Doors. It's been a solid relationship. They communicate well, deliver quality products, and send guys like Andy & Fatu to install them. In our case, they were even able to finish the project well before the originally estimated date. Congrats LWWD, your process is top notch.

    Signature Window & Door Replacement

    Signature Window & Door Replacement

    4.1
    (47 reviews)

    We called our project "The Window From Hell." It was a HUGE trapezoid window up high in a 2-story…read moreliving room, and it needed to be replaced after its seal failed. I got bids, and was the most impressed with Danny L at Signature Windows. We had a tight deadline because the home was going on the market and access to the window, especially in the rain, was really challenging. Meeting the deadline, and the safety of the installers, were non-negotiable. Danny came out the very next day to measure the Window From Hell and, not only did he give me the best price, but his company was the only one that had all the scaffolding equipment readily available at no extra charge. The window arrived sooner than expected, and installation was quickly scheduled to meet the deadline. Then we hit a snag: some epic rain made the cedar roof too slippery for safe conditions. Brent and his crew of expert (and very brave) installers rigged up a safe way to haul this brand-new Mother of ALL Windows up to the second floor and install it using very long ladders, secure scaffolding, and harnesses. I think we had 4 or 5 installers for this job. It took all day to get the old Window From Hell out and the new Mother of All Windows installed. But what a job! Perfect caulk lines, perfect cleaning of the glass, perfect clean-up of the job site, indoors and out. Job done ON TIME, SAFELY, and at an excellent price. If Signature can handle my Window From Hell, I am very confident they can install ordinary double-hung windows that exceed your expectations for quality, price, timeliness, and workmanship. I highly recommend Signature Windows.

    Signature always comes through, their products and work is always top notch, yes, they are a…read morepremium service but you get what you pay for, and I really enjoy having great doors and windows to my home.

    FDC Glass Group

    FDC Glass Group

    4.7
    (12 reviews)

    Responsive, good communication. We had 5 window glass panels replaced by them. Crew was careful in…read moretheir work. Competitive price. Would use them again.

    Update: Since…read moreposting this review the company has continued to threaten me by emailing me directly. I understand the company disagrees with my review, but I was disappointed by the tone of their response and the implied pressure to remove it. Being told they would publicly respond and report the review to Yelp and Google if I didn't remove it felt unnecessarily aggressive and intimidating. Also in response to their comments below Thank you for confirming the exact root of the problem: you looked at a three-pane window, saw that only the middle section was currently foggy, and assumed I only wanted that single section replaced. As a professional window company, it was your responsibility to clearly state: "We see only the middle pane is failing, so this quote is strictly for one pane of glass, not the entire window unit you asked for." You didn't do that. You just wrote "1 glass replacement" on a quote for a "window replacement" request and expected a regular homeowner to know the technical difference. The fact remains: I asked for a window replacement. I provided a photo of the entire window. Other companies looked at the exact same information and managed to quote the entire three-pane unit for a price comparable to what you charged me for just the middle section. You can keep calling a customer's genuine financial frustration "deceptive" to protect your online rating, but your own responses show a complete lack of accountability. You made an assumption, failed to communicate it clearly upfront, and I had to pay the premium for it. Prospective clients can read this back-and-forth and decide for themselves if they want to risk dealing with a company that hides behind ambiguous quote terminology instead of practicing transparent communication. I am done repeating myself. ----------------------------------------------------------------------------------------------------- I recently had a foggy/failing window repaired that consisted of 3 separate sections. Unfortunately, due to some miscommunication during the quoting process, only the middle section was replaced. That was really frustrating because it made the overall cost much higher compared to other companies I had received quotes from. To their credit, they did offer to replace the remaining sections at a discount after I brought up the issue. However, even with the discount, the final price still ends up being significantly more expensive than competitors. Had everything been communicated more clearly upfront, I likely would have chosen a different company. The biggest issue for me was the lack of clarity during the quoting process. It felt misleading to realize afterward that the quote only covered one section instead of the full window I thought we had discussed. That said, I do want to give credit to the installation crew because they were excellent. They were respectful, worked quickly, kept everything clean, and did quality work. My frustration is mainly with the communication and quoting side of the experience, not the installers themselves.

    Emerald City Energy

    Emerald City Energy

    4.7
    (31 reviews)

    We had a 21-year-old Rheem water heater that was still doing okay but had never been serviced, so…read morewe didn't want to push our luck. I got four bids. The Rheem estimate from the big box store was ridiculous; the teaser price went up by 50% once they actually itemized the install. Emerald City's came in comparable to our usual plumber, but with the added benefit of getting another Rheem instead of a different brand and adding an automatic shut-off in case of leaks. Emerald City partners with McClendon Home Services for the water heater installs. Jesse and Aaron were on time and professional. Jesse checked our meter at the street and explained why we didn't need an expansion tank and, in fact, why having one could unnecessarily increase our water bill. We now have a 10-year parts-and-labor warranty and peace of mind. We also got an estimate for windows, but unfortunately Emerald City doesn't currently provide exterior painting services. We still might loop back with them in the future for first-floor windows where we could paint the trim ourselves. Overall, we're happy with the communication, customer service, and value.

    The process of getting the estimate from Emerald City Energy was straight forward and there was no…read morepressure. George gave us several options and was pleasant to work with. We got estimates from three companies and Emerald City Energy had the best price for Milgard windows. Emerald City Energy kept us up to date on the progress of the window order. Everyone we dealt with was courteous and helpful. When it came time for the installation Emerald City Energy communicated to us what to expect and how to prepare for the installation. The installers, Tipton and Nelson, were great to work with. They kept us well informed on their arrival times and their progress during the installation. They did an excellent job. The Milgard windows look great and the installers attention to detail was welcomed. They cleaned up after their work and left our house looking great with new windows. I highly recommend Emerald City Energy.

    McLendon Home Services

    McLendon Home Services

    4.1
    (25 reviews)

    Review of McLendon Home Services**…read more McLendon Home Services delivered very professional service, excellent workmanship, and a reasonable price. I recently hired them to install a new water heater and replace a pressure valve. Wes handled all the project coordination -- scheduling, product recommendations, and billing -- with outstanding responsiveness and care. He answered every question promptly and patiently. When he learned that we had been without hot water for several days, he went out of his way to rearrange a busy schedule and send technicians the *same day* to install the new heater. That level of consideration is truly impressive. As always, Jesse's work was exceptional. (He previously installed a shower for us.) In addition to completing the assigned tasks, he took the time to explain how to maintain the new heater and how to minimize damage if a leak ever occurs. His craftsmanship was precise, clean, and efficient -- a real professional. I strongly recommend McLendon Home Services and will definitely hire them again for future projects.

    DO NOT USE: We were quoted $6K for a shower kit install. Upon completion of the work, it was…read moreimmediately apparent that the installation was defective and did not meet acceptable industry standards. Specifically: No water membrane was installed behind the shower kit, rendering the installation non-compliant with waterproofing best practices. No caulking was applied to seal seams, leaving the installation vulnerable to water intrusion and damage. The walls and surrounding trim were not plumb, which made it impossible to install a functioning shower door. A McLendon's supervisor subsequently inspected the installation onsite and acknowledged the poor workmanship. We were informed that the matter would be addressed, but despite multiple follow-up phone calls, we received no further communication or resolution from McLendon's. Nevertheless, the remaining balance of $3,100 was charged to our account without our authorization or consent and without any resolution to the aforementioned defects. We ended up having to demo everything and start over with another contractor who did an amazing job.

    Seattle Doors and Closets

    Seattle Doors and Closets

    4.6
    (24 reviews)

    Our condo's previous owner took out all the closet doors. So, we were missing doors for our two…read morebedrooms and pantry. We suspected this would be an expensive project, so for years, we just put it off. Finally, last year we decided to get it done. In addition to the closet doors, we also replaced 5 interior doors for "free" (I say "free" because there were other costs associated with the interior doors). Yes, this was an expensive project--there's no sugarcoating that. BUT, it was worth it. Someone comes out for initial measurements. Then, you go to the showroom to pick your doors, and get a breakdown in pricing. The cost of the doors adds up quickly (e.g. knobs, installation cost, etc.). But, they're not trying to pressure you into anything. Once you place the order, it takes several weeks for the doors to come. In the meantime, someone comes back out to do more precise measurements. The install took a full day and a couple of hours the next day. After watching them work through some challenges with the install (e.g., crooked walls), I began to understand why it costs so much. I mean, I don't think we would've gotten close to the same results going with a big box hardware store. It's been about a year, and our doors still look great. We just wish we would've tackled this project sooner!

    We recently decided to replace the original contractor grade interior doors in our house, and I…read morecan't believe what a difference it has made. First, they look so much better. Second, they are balanced, and open and close smoothly. And third, and perhaps most importantly, the bifold doors aren't falling off the tracks anymore. Replacing the hardware was also a huge improvement, with levers that are easier to use. Eric and his team did such a great job with installation, and I really appreciated all of the suggestions. Several of the door frames weren't standard, and rather than ordering custom doors, Eric suggested reframing the opening, which saved us a lot of money. Another closet wasn't the standard depth, and Eric designed a closet with built-in shelves that work perfectly for the space and for storage. I couldn't be happier with the work, and I highly recommend Seattle Doors & Closets.

    Kots Windows - windowsinstallation - Updated July 2026

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