Justin came out to estimate the repair. His crew installed the new part the next week. Great…read moreservice and reasonable cost.

Scheduled an 11am appt for estimate. By 11:30 I called to ask why no show. Was told appt was…read morescheduled for 2-3pm. It was scheduled for 11am. Christa told me they would be there in1-1 1/2 hrs which meant 1pm the latest. By 3:30pm NO ONE showed. I called and was told the person doing the estimate lied to her. Not a reliable and trustworthy employee. Not a reliable business. I am not using this business and recommend that you reconsider your choice.

Awesome service! You won't be disappointed. The value unbeatable. Great Communicatorread more

Had all my windows replaced, great value, great service, great attitude. Don't use big name…read morecompanies they will just rip you off. These guys are super

Highly recommend them! I have a large picture window with part of the vinyl frame damaged by a tree…read morebranch. Most window companies suggested replacing the entire window, which would have been very expensive. Dave from Lake Washington Windows and Doors came out for an estimate and recommended that we just repair the vinyl frame--and we did. It saved the window and a lot of money! I'm grateful for their professionalism and honesty. We need more businesses like them around here! -Joe

The whole experience from working with the sales rep Michael Hystek to installers Chris and David…read morewas great. Installers worked hard in the cold and snow to replace 4 windows and a sliding glass door. They were careful to control the spread of dust throughout the house and cleaned up afterwards. Great workmanship! Now I need to wait for warmer temperatures to touch up paint the trim. Took all day but now my house isn't drafty. Very pleased with this window replacement!

I reached out to Kot's after my contractor put cheap off the shelf windows in my addition, contrary…read moreto what I expressly said I wanted. My house had original 30 year-old Milgard window's and I prioritize quality over price. Oleg was able to get out to me right away, he sent me a quote and we initiated the order. When the windows arrived and weather permitted, his team came out to replace the cheap windows and slider my GC put in and they did a fantastic job. Everyone at Kot's was so great we requested a quote for replacing the rest of the windows in the original structure which were installed last week. The whole team was fantastic to work with from start to finish. I had a lot of quotes, some cheaper but none with the level of integrity and pride in their service that I found at Kot's. Thank you Oleg, Daniel, and the crew.

I am writing this review as a prior Comercial construction manager and a guy who needed a window…read morereplaced. They were very responsive and communicative prior to the glass replacement. They were very honest, respectful and professional throughout all of our interactions, and they were on time and had the glass replaced with in the amount of time that they said it would take. They weren't the cheapest but very competitive. I am not only paying for a price of replacement glass but service as well, they are professional, responsive, honest and knowledgeable, and that's what I'm paying for. I will be keeping there number for future service and I recommend you do the same.

Great experience with Vic. We had a unique siding job following the removal of a deck and he nailed…read moreit. He took time to decide the best way to proceed and then did great work. The price was very fair as well. I can easily recommend him.

Fantastic experience with Vic. We got our upstairs windows and back sliding door replaced, as well…read moreas one of our downstairs windows. Process was quick and painless, they were fast, professional and the final result looks fantastic. They are friendly, caring, and provided great suggestions for the choice of windows and options at our disposal. Good communication and overall extremely satisfied with the end result. Highly recommend Vic and for any future projects we will definitely be reaching back out to him!

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.

This is a 5 Star company! I was referred to Keith and his business from a friend. Once I called for…read morea bid, he was out here within 2 days. His bid was 60% cheaper than my other 4 quotes!!!!! He educated me on the different windows, and once I chose what I wanted, they were ordered and installed with 3 weeks! I will only use him from now on!!!!!

I was incredibly impressed with the service, professionalism and customer service of Keith Watts,…read moreowner of CC Window Solutions. He came out to my home in Sammamish, and was knowledgeable, straightforward and honest. Seems I need a lot less work than I thought I did, and when/if I need something major done in the future, I will ONLY work with him directly. He's the man. Thanks Kindly, Keith. Virginia Agogliati

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.