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
OWNERBrent grew up around Signature Window & Door Replacement after his father co-founded the company in 1999, giving him a front-row seat to how the business was built. After years working in sales, he stepped into ownership with a strong understanding of both the customer experience and what it takes to run projects the right way. Brent focuses on the company’s operations, customer experience, and overall direction, with a hands-on approach and a commitment to doing things right for every homeowner.
Danny Lismore
OWNERDanny has been a key part of Signature’s growth and success, bringing years of experience in sales before stepping into ownership alongside Brent. As co-owner, he is deeply involved in the day-to-day operations and works closely with both the team and customers to ensure every project meets the company’s standards. Known for his attention to detail and strong work ethic, Danny helps carry forward the level of quality and accountability Signature is known for.
Vitaliy Tyshkun
DESIGN CONSULTANTVitaliy brings something most Design Consultants simply can’t offer…he’s actually done the work! After spending years installing windows and doors for Signature, he became our lead foreman, responsible for critical measurements, quality control, and our most complex jobs. That foundation gives him a depth of product and installation knowledge that’s nearly impossible to find. When Vitaliy makes a recommendation, he speaks from real hands-on experience.
Sebastian Galaz
DESIGN CONSULTANTSebastian brings extensive experience helping homeowners navigate major home improvement decisions. With a background in the home improvement industry, he understands the investment homeowners are making and takes that seriously. His approach is low pressure and straightforward, focused on making sure every customer feels genuinely informed and confident before moving forward. Sharp, personable, and easy to work with, Sebastian is exactly who you want in your corner on a project like this.
Sarah Cozart
OFFICE MANAGERSarah is an essential part of what keeps everything running smoothly at Signature. As our Office Manager, she oversees day-to-day operations, supports our team, and ensures our internal processes stay organized and efficient. With a strong attention to detail and a proactive approach, Sarah helps create a seamless experience behind the scenes. Her friendly, approachable nature contributes to a positive office environment and ensures both our team and customers feel supported every step of the way.
Alyssa Garcia
APPOINTMENT COORDINATORAlyssa is often the first friendly voice you’ll hear at Signature, setting the tone for a great customer experience from the very start! As our Appointment Coordinator, she handles incoming calls, answers questions, and schedules appointments with care and efficiency. Her warm personality ensures every customer feels heard, informed, and has a stress-free experience.
Patti Wray
BOOKKEEPERPatti keeps everything balanced behind the scenes, ensuring our financials are accurate, organized, and running smoothly. As our Bookkeeper, she manages day-to-day accounting with precision and attention to detail, helping support the overall health of the business. Beyond the numbers, Patti enjoys connecting with customers and bringing a friendly, personal touch to every interaction. Her reliability and care help create a seamless experience for both our team and our customers.
Jeff Hagedorn
PROJECT MANAGERJeff plays a key role in bringing each project to life from start to finish. As our Project Manager, he oversees installations, visits job sites, and works closely with homeowners to ensure everything runs smoothly. With a strong eye for detail and a commitment to quality, Jeff makes sure every project meets our high standards. His hands-on approach and clear communication help create a seamless, stress-free experience for our customers every step of the way.
Ben Hayden
INSTALLATION & SERVICE COORDINATORBen is the go-to person for keeping your project on track and ready for installation day. As our Installation & Service Coordinator, he manages scheduling, coordinates logistics, and works closely with customers to provide clear timelines and answer any service-related questions. From order placement through final installation, Ben ensures every detail is organized and running smoothly.
Travis Keirns
WAREHOUSE ASSOCIATETravis plays a vital role in keeping everything organized and ready behind the scenes. As our Warehouse Associate, he manages inventory, coordinates incoming and outgoing shipments, and ensures every product meets Signature’s standards before heading out for installation. His attention to detail and commitment to accuracy help keep projects on schedule and running smoothly. Travis’s work ensures our installation team has everything they need to deliver a seamless experience for our customers.
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








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 🥰