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Fiberglass Door & Window Replacement in Wedgwood, WA

The doors and windows in your home have many essential functions. They’re a major component of your home’s security and safety, energy efficiency, and aesthetic style.

Fiberglass window and door upgrades improve home value, efficiency, and curb appeal. At Signature Window & Door Replacement, we perform replacements featuring high-quality fiberglass doors and windows in Wedgwood and the surrounding areas. We’ve built a proud reputation as the leading local window and door replacement service provider. See us for expert installation services featuring durability and comfort you can trust.

Upgrade your home with fiberglass windows and doors! See the Signature Window & Door Replacement experts today for a free consultation.

Fiberglass Windows Bring Wedgwood Homeowners Multiple Benefits

The pros at Signature Window & Door Replacement use only the finest products and materials available in the industry. Infinity From Marvin® fiberglass windows offer industry-leading durability, efficiency, and style. Choosing Infinity From Marvin® brings a number of important benefits, including:

  • Increased market value: Installing fiberglass windows is a great way to enhance curb appeal and increase your home’s value.
  • Optimized efficiency: Fiberglass windows provide superior insulation, minimizing winter heat loss and helping keep homes cool in the summer.
  • Minimal servicing: Fiberglass windows require almost no maintenance or servicing.
  • Durability and strength: Perfect for damp climates, fiberglass windows perform better than wood or vinyl when it comes to warping, rotting, or cracking.

Wedgwood is one of North Seattle’s classic neighborhoods, built out largely in the 1940s and 1950s by developer Albert Balch, with a mix of traditional and Northwest Modern style homes, plus a scattering of earlier craftsman bungalows near the neighborhood’s southern edge. Homes of this age often still have their original wood window frames, which after 70 plus years are prone to warping, rot, and drafts. Infinity from Marvin® fiberglass windows are built to replicate that traditional painted wood look while eliminating the maintenance and moisture problems that come with real wood in Seattle’s wet climate, making them a natural fit for Wedgwood’s older housing stock.

Professional Window Replacement

Signature Window & Door Replacement’s window replacement professionals are well-versed in handling installation challenges of every kind. We follow a proven process that maximizes customer satisfaction:

  • Free estimates: Our recommendations are specifically tailored to your home’s specific requirements and your project goals.
  • Extensive selection: With a wide array of color, finish, style, and functional options available, you have infinite opportunities to achieve your stylistic and functional goals.
  • Expert installation: Our installation crews bring extensive training and comprehensive experience handling installation challenges of every kind.
  • Follow-up inspections: The project isn’t complete until we’ve inspected the work to confirm performance, fit, and your complete satisfaction.

Expert Door Replacement

At Signature Window & Door Replacement, our door solutions include outstanding brands that maximize quality and style. Our door replacement process includes several steps specifically designed to get you the best possible results:

  • Door selection: Our extensive selection of fiberglass doors meets any requirements you may have, from entry doors to patio doors to sliding doors and everything in between.
  • Customization: The possibilities are endless due to our exhaustive selection of hardware, colors, finishes, and glass styles.
  • Professional installation: With expert precision and care, our installation team ensures every project ends with superior results.
  • Weatherproofing and security: Our doors feature durable locks and high-performance seals, optimizing your safety and protection from the elements.

Select Signature Window & Door Replacement in the Wedgwood Area

Signature Window & Door Replacement has been Wedgwood’s local installation services leader since 1999. Our fiberglass doors and windows feature brands known for superior performance, unmatched style, and lasting durability.

Frequently Asked Questions


Most homes in Wedgwood were built in the 1940s and 1950s, with some earlier craftsman bungalows scattered through the neighborhood. We specialize in full-frame replacements for homes of this age, removing the entire original frame rather than just swapping glass — which matters most in older Wedgwood houses where frames have often shifted or degraded over 70+ years.


We understand vinyl is usually the first material homeowners think of, since it’s the most commonly advertised option. During your free consultation, we’ll walk you through why fiberglass — specifically Infinity from Marvin® — outperforms vinyl in durability, insulation, and lifespan, especially in the Pacific Northwest’s wet climate, so you can compare both before deciding.


Timelines depend on the scope of the project and product lead times, but most single-project installations are completed in one to a few days once your custom windows or doors arrive. We’ll give you a specific timeline during your in-home consultation.


We offer a full lifetime warranty covering both the product and the installation — a rare combination, since most competitors cap installation coverage at 5 to 20 years.


Yes. We’ll come to your home, inspect your current windows or doors, and provide a same-day quote — no pressure, no high-discount sales tactics.


Yes. Infinity from Marvin® fiberglass windows are designed to replicate the traditional painted-wood look common in Wedgwood’s older homes, without the rot, warping, or swelling risk that comes with real wood in Seattle’s wet seasons.

Vinyl vs Fiberglass

Searching for “vinyl windows” in Wedgwood? Vinyl is a common starting point for many homeowners, and we’re happy to talk through it — but Infinity from Marvin® fiberglass consistently outperforms vinyl on insulation, durability, and lifespan in our wet Pacific Northwest climate. We’ll show you both options side by side at your free consultation, no pressure either way.

Upgrade your home with superior fiberglass doors and windows! Contact Signature Window & Door Replacement today for a free consultation.

View Our Amazing Work

Discover The Beauty And
Craftsmanship Behind Each
Of Our Projects

At Signature Window & Door Replacement, we’re proud of our success stories. Our team works hard to create amazing home transformations with new windows and doors. Our customers have often told us how big a difference their new installations have made.

We have a gallery of our window, door, and installation projects for you to see. From single replacements to whole-home transformations, you can see all kinds of successful projects we’ve handled.

Please review our gallery page to discover what we can do for your home.

Our Gallery View Our Work

Proudly Serving

The Greater Seattle area

Auburn | Bellevue | Black Diamond | Bonney Lake | Bothell | Bremerton | Buckley | Burien | Carnation | Covington | Des Moines | Echo Lake | Edgewood | Edmonds | Enumclaw | Everett | Fall City | Federal Way | Fircrest | Gig Harbor | Graham | Issaquah | Kenmore | Kent | Kirkland | Lake Tapps | Lakewood | Lynnwood | Maple Valley | Medina | Mercer Island | Mountlake Terrace | Mukilteo | Newcastle | North Bend | Olympia | Port Orchard | Puyallup | Ravenna | Ravensdale | Redmond | Renton | Richmond | Ridgecrest | Sammamish | Seatac | Seattle | Shoreline | Snohomish | Snoqualmie | Sumner | Tacoma | University Place | Woodinville | Green Lake | Phinney Ridge | Laurelhurst | Ballard | Crown Hill | Lake City | Wedgwood

View customers we’ve helped in your neighborhood View completed projects
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Our Services

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Our Reviews

See What Your Neighbors Are Saying

Signature Window & Door Replacement place picture
4.9
Based on 184 reviews
rachel mf profile picture
rachel mf
6 months ago
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
6 months ago
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
6 months ago
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
6 months ago
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
6 months ago
Signature windows was wonderful to work with from the sale through the installation.
Dana B profile picture
Dana B
9 months ago
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
10 months ago
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
2 years ago
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 🥰
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What To Expect Discover The Signature Difference
Local & Family-Owned and Operated Since 1999
Lifetime Product Warranty
Lifetime installation Warranty
Infinity From Marvin® regional dealer
ProVia fiberglass and steel door partner
100% satisfaction guarantee
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Signature Window & Door Replacement
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