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5 Features on Replacement Windows that Improve Security

replacement windows in Redmond, WA

Most homeowners use replacement windows in Redmond, WA to help improve aesthetics, energy efficiency, and increase the value of their home. They often forget that windows also go a long way in securing and protecting the home. It’s true, old windows can make the home vulnerable to damage, break-ins, and dangerous accidents. So when it comes to choosing the most secure windows for the home, these are the features homeowners should keep in mind:

More Secure Designs

Different window styles provide varying levels of security. The most secure windows are probably picture windows. These are fixed, meaning they do not open and close. There are no vulnerable moving parts to pry open or exploit. For an intruder to get through they would have to break the glass. The next most secure window styles are usually awning, casement, and hopper windows. These close tight against the frame and lock or latch in place. The locks and latches are inside, making these windows particularly difficult to pry open. The most vulnerable windows are probably sliding, single hung, and double hung windows. But even then, these have locks and latches meant to improve security and keep occupants safe.

Better Frame Materials

replacement windows in Redmond, WA

Another thing to consider when choosing replacement windows is the frame material. The materials on older windows do not have the same strength and durability of modern products. Manufacturers have gone the extra mile to make sure their window frames are stronger and more durable than ever. Some of the strongest frame materials are fiberglass and aluminum. While surprisingly lightweight, these materials have incredible strength. They are often the products homeowners choose for impact resistance because they do not dent, rust, rot, or corrode.

More Durable Hardware

Along with stronger frames, manufactures have also created stronger and more secure locking systems on their windows. The hardware is stronger and designed to resisting prying open from the outside. There is also the option of purchasing supplementary locking systems for windows, adding another layer of protection to the home.

Stronger Glazing Technologies

Modern window glazing features multiple panes of glass treated or coated for additional strength and durability. Tempered safety glass is one example. Instead of breaking into large, dangerous shards, the tempered glass breaks into small, more cubic pieces that are not as dangerous. Then there is impact resistant glass. This has a polyvinyl butyral interlayer with a glass pressed to both sides. The vinyl keeps the glass largely intact, even if it is broken. Both of these could be important features on windows meant to improve security.

Privacy Options

Privacy is another way to keep a home safe. Most burglars or intruders don’t want to force entry into a place where they can’t see inside. In most cases, homeowners can use window coverings for privacy. But areas with high humidity, like kitchens and bathrooms, don’t lend themselves well to most window treatments. This is where etched privacy glass can be useful. It will still allow in plenty of light, but block the view of prying eyes.

These are the features to keep in mind if you want to update the safety and security of your home with replacement windows in Redmond, WA. For more help choosing the right products for your home contact Signature Window & Door Replacement.

See What Your Neighbors Are Saying

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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
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