JUNE SPECIAL: Buy One, Get One 20% Off Plus Flexible Payment Options. See Details

Banner image showing homes with doors and windows from Signature Window and Door Replacement Banner image showing homes with doors and windows from Signature Window and Door Replacement

Find the Best Provider for New Windows

replacement windows in Seattle, WA

Not sure who to call for replacement windows in Seattle, WA? It can be hard to choose a provider, especially when there are so many options on the market. Here are a few things you can do to find the right provider for your project.

Reputation  

It is important to get a good feel for a company’s reputation before agreeing to work with them. You can do this through personal references or online reviews. Talk to any friends, neighbors, and coworkers who have had their windows replaced. The Better Business Bureau can also be a good resource if you are looking for specific complaints filed against a company as well as what they did to resolve the issues. This little bit of research can help point you toward any potential red flags.

Product Selection  

Start by sorting out which companies can provide you with the products you are looking for. Most companies have a wide selection and no shortage of options to choose from. You are sure to find something that works with your home. But there is no point in wasting your time with all this research just to find out later the company you chose doesn’t have the type of windows you are looking for.

Experience 

How long has the window provider been in business? It can be a big risk working with a company that is just starting out. Instead, you want to find a company that has been around for a while and has a few years of established experience. 

Credentials 

Before a window company goes into the business they should complete specific training and certifications. And you don’t have to simply take their word for it. Ask to see their documentation. And if you have any hesitation, you can follow up to ensure the company is legitimate. Check for a business license. Check for business insurance. Contact the local building authority. It might take some extra legwork but will lower your risk of working with someone just out to get your money.

replacement windows Seattle, WA

Cost 

Speaking of money, another thing you will want to consider is the pricing for products and services. While cost isn’t everything, it can tell you a lot about the type of company you are working with. If a company is charging significantly less than other companies you should prepare yourself for lower quality and shoddy workmanship.

Professional Installation  

When it comes to windows, the quality of the installation is just as important as the quality of the product. You want to work with window experts, not individual contractors who only install windows on occasion. Reputable window companies will have their own installation crews that get training directly from the manufacturers. 

Warranty Coverage 

Lastly, you want to be sure the company you decide on can provide warranty coverage on both products and services. A strong warranty means the manufacturer is confident not only in their products but the quality of their installation. Just make sure to double-check the process in case you ever need to make a warranty claim on your new windows. 

Finding the right provider for your replacement windows in Seattle, WA can seem daunting. There are so many options at your disposal. Our company has over 30 years of experience and you are guaranteed to get the best possible experience. With our professionals, you can expect outstanding customer service throughout the entire process.

See What Your Neighbors Are Saying

Signature Window & Door Replacement place picture
4.9
Based on 184 reviews
powered by Google
rachel mf profile picture
rachel mf
17:04 06 Mar 26
I cannot praise Signature highly enough. We hired them in 2012 to replace all of our windows and two sliding doors - the work was excellent and we love our Simonton windows. We just hired them again to rebuild our two-story entryway and install a Perva door and new windows. From the very thorough conversations with our salesperson, Vitaliy, to the scheduling with the office staff, to the actual installation - everything is as professional and high quality as you can find. We gathered quotes from three other companies but none of them went to any effort to truly lay out how the job would be accomplished. Photos show the old & new interior side, and the new exterior. Still needs painting but we're so happy!
G Zenkin profile picture
G Zenkin
04:19 04 Mar 26
After an extensive vetting process and comparing multiple options, I confidently chose Signature Windows & Doors for my home, and they absolutely delivered. The Marvin brand windows they installed are beautiful and of incredibly high quality—the craftsmanship speaks for itself. Beyond the great product, the installation process was truly exceptional. The crew was professional, precise, and made the entire project seamless from start to finish. I highly recommend them to anyone looking for top-tier windows and flawless execution. I had a fantastic experience with Signature Windows & Doors.
Michele V profile picture
Michele V
00:13 26 Feb 26
We called our project "The Window From Hell." It was a HUGE trapezoid window up high in a 2-story living 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.
Robert Horn profile picture
Robert Horn
01:35 19 Feb 26
I highly recommend Signature. Windows look great, we are really happy with our installers too, they picked up everything each day and were real craftsmen, they took pride in the work they were doing for us.
Leanne Bough profile picture
Leanne Bough
23:41 12 Feb 26
Signature windows was wonderful to work with from the sale through the installation.
Dana B profile picture
Dana B
18:02 25 Nov 25
Everything from the initial consultation, regular updates on my order and installation was wonderful. The most recent installation was the third time I've had Signature replace old windows and I've been so pleased every time. They took the time to explain which windows needed replacement and provided options without any sales pressure. It's so nice to work with a company that believes in great customer service and offers quality products.
Amy Dahlin profile picture
Amy Dahlin
16:47 23 Oct 25
We have chosen to work with Danny and his team at Signature Window & Door twice now. We love the quality of the windows and the help they provide in the design process all the way to the finished installation. We put in a 15' folding door at our last home. It was a showstopper! Highly recommend them to bring your home back to life with beautiful windows that are built to last!
Pam Moser profile picture
Pam Moser
22:08 18 Feb 25
We bought a house that needed all new windows & sliding glass doors replaced. So we did our research and visited window replacement companies to see & touch different window & screen types. We decided to work with Signature Window primarily based on customer service as we received during the research & planning process with Office personnel (friendly, helpful, responsive) & Sales team (product knowledge, design assistance, open & honest).

1st Project (Aug 24) - 8 windows & 1 Sliding Door
2nd Project (Feb 25) - 1 ceiling to floor large window & 2 windows
Product of windows & door was excellent - we are extremely happy.

The customer service experience was superb. We worked with Sales Rep, Scheduler, Window Measuring Rep & Installers - all were friendly, open & honest, communicative, assisted with design & product knowledgeable. Installers did an awesome job with project cleanliness & kept busy all day long.

We are extremely satisfied with our overall experience with window replacement with Signature Windows 🥰
happy couple holding hands outside home
happy couple holding hands outside home
Our Reviews See What Your Neighbors Are Saying

From the beginning to the end of this project, the Customer Care team was top-notch. They easily accommodated my difficult schedule, the requirements of the historical building I live in, and were super responsive to all my questions. The installation team was flawless. They worked around…

Kelly R.

Kelly R.

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

Seth S.

Seth S.

I’m extremely pleased with Signature Windows. From start to finish the whole process has been wonderful. After the windows were shipped they were installed in less than a week (about 20 windows). The crew, Raymond and Walter (and Eric one of the days) was amazing. They…

Mary H.

Mary H.

Working with Signature was a pleasure. The design and product selection process was collaborative and thoughtful. The communication from start to finish was excellent. The installation crew was friendly, efficient, and skilled. We replaced a very old and very oddly installed back door on our house,…

Marc H.

Marc H.

We used this company several years ago to replace the upstairs windows and recently replaced the downstairs ones. Their costumer service is outstanding and the work was done very proffesional. Everyone involved with the project did an excellent job and we are very happy with the…

Valentina M.

Valentina M.

Signature Window & Door Replacement
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.