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Slider Windows

Bright living room interior with large sliding glass doors open to a paved patio and a green, tree-filled backyard, showcasing the indoor-outdoor flow provided by Keystone slider windows

Slider windows are a versatile and stylish choice for homeowners looking to maximize natural light and ventilation. These windows feature horizontal sashes that slide open effortlessly, allowing easy access to fresh air and unobstructed views. They are very much like a double-hung window turned on its side. The window opens by moving the sashes to one side or the other. Slider windows are not only functional but also add a touch of modern elegance to any space.

Sliding windows work well on walls where there isn’t a lot of vertical height, yet there is plenty of horizontal area. They offer a more contemporary look than the traditional colonial-style double-hung windows.

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Certifications

Window Features

See what makes our slider windows the perfect choice for your home.

Our Slider Windows Are Energy Star Certified

Prioritizing energy efficiency? You’re in the right place. Our slider windows are Energy Star certified, a testament to their ability to keep your home comfortable while minimizing energy consumption. With advanced features and superior insulation, these windows help reduce heating and cooling costs, contributing to a more eco-friendly and sustainable living space.

Upfront Slider Window Pricing – No Surprises

Transparency and trust are at the core of our pricing philosophy. We provide upfront slider window pricing, ensuring you have a clear understanding of costs from the start, with no surprises or hidden fees. Your satisfaction is our top priority, and we’re committed to delivering top-notch products and services that align with your budget and expectations.

Professional Slider Window Installation in Pennsylvania Included

Rest assured that your new slider windows will be expertly installed by our professional teams in Pennsylvania. With years of experience and a meticulous approach, our experts ensure that your windows are fitted precisely and function seamlessly. Proper installation is key to window performance, and we’re dedicated to delivering exceptional results every time.

Unlimited Slider Window Colors to Choose From

Personalize your home’s appearance with our diverse range of slider window colors. From classic neutrals to bold statement hues, our selection empowers you to create a look that resonates with your style and complements your home’s design, inside and out.

Lifetime Transferable Lifetime Warranty

Your satisfaction is backed by our lifetime transferable lifetime warranty on slider windows. This warranty not only safeguards your investment but also adds long-term value to your home, providing you with peace of mind about the quality and durability of our products.

Frequently Asked Questions

FAQ: Everything You Need to Know About Slider Windows

What exactly are slider windows?

Slider windows, also known as gliding windows, feature horizontal sashes that slide open effortlessly to the left or right. This design maximizes natural light and provides excellent ventilation, making it a stylish and functional choice for any room.
These windows operate on a track with tandem brass rollers, allowing the sash to glide smoothly for easy opening and closing. The effortless sliding action makes them suitable for spaces where reaching might be difficult.
Slider windows offer several benefits, including easy operation, enhanced airflow, and unobstructed views. Their simple design contributes to a modern look and feel, while the minimal air infiltration and energy-efficient glass options help keep your home comfortable and reduce energy costs.
Yes, slider windows are an excellent option for energy efficiency. They are designed with air barriers and weather stripping to minimize air leakage, and the availability of Energy Star-certified glass packages further enhances their insulation properties, reducing heating and cooling expenses.
Absolutely, slider windows can be equipped with screens to protect your home from insects while allowing fresh air to circulate. These screens are easy to install and remove for cleaning, providing both convenience and functionality.
Maintaining slider windows is straightforward. Regular cleaning of the glass and tracks, along with occasional lubrication of the rollers, will ensure smooth operation. It’s also important to inspect the weather stripping and seals periodically to maintain energy efficiency.
Slider windows enhance home ventilation by allowing both sashes to open, creating a wide opening for air to flow freely into and out of your home. This feature is particularly beneficial in rooms that require extra ventilation, such as kitchens and bathrooms.
Slider windows are commonly constructed from durable materials like vinyl, which offers excellent insulation, low maintenance, and resistance to weathering. Other materials can include wood, aluminum, and fiberglass, each providing unique aesthetic and functional benefits.
Yes, slider windows can be customized with a wide range of colors, finishes, and decorative glass options to match your home’s design. Whether you prefer classic neutrals or bold hues, you can personalize your windows to enhance your home’s curb appeal.
Slider windows are ideal for areas with limited vertical space but ample horizontal room. Unlike traditional windows, such as single-hung or double-hung, slider windows do not require any space to swing open, making them perfect for tight spaces next to walkways or patios.
Slider windows can be equipped with various safety features, including locks and security bars, to ensure they remain safe and secure when closed. Additionally, certain models may offer laminated or tempered glass for added security and injury prevention.
Slider windows offer unique design options, such as custom grilles, decorative glass, and a variety of frame colors, allowing you to create a look that complements your home’s style. These design choices can add a touch of elegance and personality to your living spaces.
When choosing a slider window provider, consider their reputation for quality, range of customization options, and commitment to customer service. Look for providers that offer Energy Star-certified products, transparent pricing, and professional installation services.
Verify the quality and durability of slider windows by checking for energy efficiency certifications, such as Energy Star, and inquiring about the materials used in construction. A reputable provider should also offer a comprehensive warranty that covers both the product and installation.
Before purchasing, ask about the window’s energy efficiency features, customization options, installation process, and warranty details. It’s also wise to inquire about the provider’s experience and ask for references or reviews from previous customers.
The installation process is crucial in ensuring your slider windows perform optimally. Choose a provider that employs professional, experienced installers who are familiar with the specific product line and can guarantee a precise, secure fit.
Expect a comprehensive warranty that covers defects in materials and workmanship, as well as the glass and moving parts. A transferable lifetime warranty adds value and peace of mind, ensuring your investment is protected for years to come.
Ensure your slider windows meet Energy Star certification standards for energy efficiency. Additionally, check for any relevant industry certifications that attest to the quality, durability, and performance of the windows, such as the American Architectural Manufacturers Association (AAMA) certification.
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Customer Reviews

Our customers have only good things to say. If we mess up, we make it right!

Keystone Window of PennsylvaniaExcellentKeystone Window of Pennsylvania4.5 Based on 62 reviews fromSee all reviews review us onCory Trego ★★★★★ Keystone was easy to work with from start to finish during our window replacement process. Steve answered all of our questions thoroughly and even made a second trip to our home to bring additional sample windows. The installation was quick, professional, and smooth. The installers were careful not to damage any existing trim work while removing the old windows and cleaned up thoroughly after the new windows were installed.John Welsh ★★★★★ Great price, quality product, excellent service. Installation team was great and house was spotless inside and outside when they were done.Rich Longcoy ★★★★★ The price of the windows were fair and the installers were efficient and cleaned-up after they were done.John Gibson ★★★★★ Wanna thank Keystone Window for the windows installed on 3/20/2024. The 3-person team arrived on time ready to go. Quietly and efficiently, they installed 5 windows in about 4 hours, a very professional job. And then they cleaned up afterwards. I purchased top of the line windows; the purchase price and installation were a great investment. Had windows installed in another part of my home by that other company that begins with an A, you've seen the commercials. They did a good job, but I got a better value with Keystone Window, without question. High quality windows, great price, professional installation. One other thing, the time from contract inception to installation was about 6-weeks vice 3 months with the other company. So, if your considering replacement windows, don't overlook Keystone Window. You won't be disappointed.John Weidemann ★★★★★ The installation was done with precision and expertise. The windows themselves were solid and very easy to open and close. I recommend Keystone Windows to anyone looking to improve their homes.joseph rouse ★★★★★ Ben Lubing ★★★★★ Great jobjs_loader