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About Signature Window & Door Replacement

Our Story

Since 1999, our company has been dedicated to delivering top-quality door and window replacement in Seattle and the surrounding area. Our team has grown over the years, and we have developed to deliver great services throughout the Puget Sound region.

The team at Signature Window & Door is committed to investing time and energy into fostering positive relationships with customers, suppliers, and employees. We understand that these relationships go a long way to our success and to our ability to create lasting window and door installations.

Our goal is to always deliver the best possible products and services to every customer, every time. Every customer can expect the area’s best craftsmen on the job, using the best tools and materials. When the project is finished, you’ll be happy that you chose to work with us.

We also believe in giving back to our local community. We know that our local area is a unique and wonderful place to live, work, and raise a family, and we dedicate ourselves to being a positive force locally.

Over the years, we’ve become known for superior window and door installation services, using the best tools and materials for the job. Customers know us for our honest work, integrity, and complete projects.

Ready to Learn More?

With owners Brent Lucas and Danny Lismore at the helm, Signature Window & Door Replacement is in great hands. Our second-generation owners work hard to make the company the area’s premier home door and home window replacement business. For window replacements, door replacements, upfront prices, specials, and financing , go with the pros at Signature Window & Door.

Discover why we’re Seattle’s trusted window and door replacement company. Contact us now to schedule a consultation.

Meet The Team

Meet Our Team

Brent Lucas

OWNER

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Signature is proudly led by Brent Lucas and Danny Lismore, both second-generation owners who are passionate about the window and door industry. Brent and Danny are hands-on owners, personally overseeing each project from start to finish. Their commitment to excellence is not just a motto but a way of doing business, ensuring that every window and door installation carries the Signature seal of quality.

Danny Lismore

OWNER

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Cindy Larson

APPOINTMENT COORDINATOR

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As our appointment coordinator, Cindy is the friendly voice you’ll hear when you reach out to Signature. Cindy manages incoming calls, schedules consultations, and makes every interaction with Signature a positive and stress-free experience.

Jeff Hagedorn

PROJECT MANAGER

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Jeff does not do services anymore, he does oversee installations, visits job sites, connects with customers, etc

Ben Hayden

INSTALLATION & SERVICE COORDINATOR

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Ben is the go-to person for scheduling and coordinating your installation. As the Installation and Service Coordinator, he works closely with customers to provide clear timelines, answer service-related questions, and ensure your project is ready for a seamless installation day. From order placement to final installation, Ben keeps everything running efficiently so you can enjoy your new windows and doors with
confidence.

Sarah Cozart

OFFICE MANAGER

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As our office manager, Sarah is an essential part of the Signature team. With a strong attention to detail and a proactive mindset, Sarah manages our administrative operations, ensuring a smooth workflow. Her friendly and welcoming approach not only contributes to the positive atmosphere within our office but also enhances the overall experience for our clients.

Patti Wray

BOOKKEEPER

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Patti takes care of all things accounting-related and ensures the accuracy and precision of every transaction within our organization. Beyond the numbers, Patti finds genuine joy in connecting with our customers daily.

Travis Keirns

WAREHOUSE ASSOCIATE

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Travis plays a vital role in maintaining the flow of our warehouse activities. With keen attention to detail, he oversees the inventory management, coordinates shipments, and ensures our products are up to the Signature standard and are ready for installation.

The Signature Difference

The big difference when working with Signature Window & Door Replacement is the partnership. We’re not just an installer—we work closely with each client to provide personalized service from consultation to project completion. We install energy- efficient windows & doors that are built to last and customize your
installation to suit your needs.. With a focus on durability and style, you can depend on us for complete door and window solutions.

25+ Years of Experience

For over a quarter-century, we’ve been delivering top-tier window and door replacement services throughout the Seattle region. With a focus on skilled workmanship and quality materials, every customer can expect beautiful, long-lasting installations. We work hard to ensure the project goes right, and that mentality has led us to become an award-winning door and window replacement company. Our awards and certifications include:

Energy Star certified dealer
Lead containment certified renovators/EPA lead-safe certified firm
AAMA-certified installers
Registered Puget Sound Energy dealer
King & Snohomish County Master Builders Association member
14-time Angi Super Service Award winner
14-time Angi Super Service Award winner

Our goal is always the same—we want every customer to be amazed by their new installations when the project is complete. That way, they know they made the right choice in window and door replacement in Seattle, WA.

Our Reviews

See What Your Neighbors Are Saying

Signature Window & Door Replacement

4.9

Based on 184 reviews

review us on

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

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

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

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

23:41 12 Feb 26

Signature windows was wonderful to work with from the sale through the installation.

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

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

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 🥰