Steel Exterior Doors

For years, Signature Window & Door Replacement owners Brent Lucas and Danny Lismore refused to sell steel doors. People want steel for durability and protection, but the products they’d seen offered neither.

Then we discovered ProVia.

ProVia’s Legacy Steel doors are unlike any other steel door we’ve seen in over 25 years as a company. They’re made of 20- to 24-gauge steel, which is almost 50% more steel than a standard steel door. ProVia Legacy Steel is built to endure, and it has consistently passed ASTM “Torture Testing.”

Every window and door we sell is custom-ordered to the exact specifications of your opening. Steel doors are available in options up to 8 feet high and feature a variety of glass and wood grain options. Seven wood finish stains, from Natural Oak to Dark Mahogany, and 16 paint finishes, from Snow Mist to Geneva Blue to Vallis Red, are available. You can even order your Legacy Steel door with a factory-installed pet door.

A new ProVia steel door is a great investment. According to the 2019 Seattle Cost vs. Value Report, homeowners recoup an average of 94.8% on a steel replacement door.

ProVia is an Amish company based in Ohio. At this time, Signature Window & Door is the only retailer in the Puget Sound region of Washington State permitted to sell or install ProVia doors.

Contact us to schedule your free in-home consultation.

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Window and Door Replacement FAQs

Which is better: steel or wood doors?

In terms of durability and stability, steel doors are significantly stronger than wooden doors. They won’t crack or warp as they age and require less maintenance.

Are steel doors good?

Steel doors are very durable and easy to maintain. A yearly coating of paint would prevent.

How long do steel doors last?

If maintained properly, steel doors can last up to 30 years or even more. However, once exposed to the elements, especially in changing weather, they tend to deteriorate over time.

Are steel doors safer than wood doors?

Steel doors are more durable than wood doors, but they can chip and dent if impacted with extreme force. However, they are the most secure and most durable type of door.

Are steel doors energy-efficient?

Yes, steel doors are exceptionally energy-efficient, making them a very popular choice in today’s homes. Their energy efficiency is superior to that of insulated fiberglass and wood entry doors.

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

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APRIL SPECIAL Buy One, Get One 25% Off Plus Flexible Payment Options Redeem Offer Expires 04/30/2026 2 Windows or 1 Door Minimum

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Signature Window & Door Replacement

4.9

Based on 184 reviews

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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 🥰

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

ABOUT US

Steel Exterior Doors

Window and Door Replacement FAQs

Which is better: steel or wood doors?

Are steel doors good?

How long do steel doors last?

Are steel doors safer than wood doors?

Are steel doors energy-efficient?

View Our Amazing Work

Discover The Beauty AndCraftsmanship Behind EachOf Our Projects

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Our Services

Our Services

Our Reviews

See What Your Neighbors Are Saying

Discover The Beauty And
Craftsmanship Behind Each
Of Our Projects