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Window Service in Wallington, NJ
Experience the Difference with Local Expertise: Stern Windows
For your window installation and window replacement project in Wallington, NJ, choose a contractor dedicated to exceptional customer service. Stern Window, a trusted local company, employs highly skilled professionals specializing in designing, installing, and upgrading premium window systems throughout New Jersey.
Why Choose Stern Window?
• Integrity: We believe in honest work, fair pricing, and delivering exactly what we promise—every single time.
• Serving the Local Community: With deep knowledge of New Jersey’s weather and home styles, we provide solutions that improve comfort, efficiency, and curb appeal.
• Urgency: We respond quickly and schedule window projects to be completed within a few days—not weeks—so you get results without long delays.
• Communication: We maintain complete transparency about scheduling, updates, and arrival times to ensure a smooth and stress-free experience.
• Professionalism: We’re human—mistakes can happen. But we always take responsibility and make things right, delivering the high-quality service we’re known for.
Ready to upgrade your windows and enhance your home? Contact Stern Window today for a free consultation!
Services in Wallington, NJ
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Call or text 973-298-0767 or schedule online
Frequently Asked Questions for a window contractor in Wallington, NJ
Flashing and caulking are both essential components in window installation, but they serve distinct purposes and functions. Flashing refers to the materials, usually metal or plastic, that are integrated into the architecture of the building to direct water away from critical areas, such as around windows and doors. It acts as a protective barrier that helps prevent water infiltration, thus safeguarding the building’s structure from moisture damage. On the other hand, caulking is a flexible sealant that is typically applied to fill gaps and seams in various materials, including between the window frame and the wall. While caulking offers additional waterproofing and helps seal air leaks, its effectiveness can diminish over time due to weathering and temperature changes. In summary, flashing is integral to the overall drainage strategy of the installation, providing long-term protection, while caulking serves as a more immediate sealant to ensure a tight fit and prevent air and water leaks around the edges. Both are crucial for effective window installation, but they operate on different principles to achieve overall weather resistance and durability.
To ensure that a new window is perfectly plumb, level, and square during installation, start by checking the rough opening dimensions against the window frame to confirm it fits properly. Use a level to assess the horizontal (level) alignment of the window, making adjustments to the bottom sill using shims as necessary to achieve an even surface. Next, check the vertical (plumb) alignment by placing a level against the sides of the window frame, adjusting the side shims to correct any discrepancies. Finally, verify that the corners form right angles, confirming that the window is square; this can be done by measuring diagonally from corner to corner and ensuring both measurements are equal. Throughout the process, taking the time at each step to adjust and secure the window frame with the right shimming and fasteners is essential for a perfect fit, as even slight misalignments can lead to issues with insulation, water leaks, and overall performance. Properly securing the window in place and performing final checks will ensure it remains aligned over time, contributing to its durability and functionality.
Sealing the rough opening before installing a new window is a critical step to ensure energy efficiency and prevent water infiltration. Start by cleaning the rough opening thoroughly to remove any dust, debris, or old sealant that may inhibit proper adhesion. Once the area is prepared, it’s essential to apply a high-quality, waterproof flashing tape around the perimeter of the rough opening, extending it slightly beyond the edges. This acts as a barrier against moisture. Next, use a caulk or foam sealant specifically designed for window installations to fill any gaps between the rough opening and the window frame. It’s important to ensure that the sealant is applied evenly and consistently to create an airtight seal. Finally, after placing the window into the rough opening, more sealant should be applied around the outside edges of the frame, completing the moisture barrier and enhancing thermal performance. Taking these steps not only helps in preventing leaks but also promotes better insulation, which is crucial for maintaining a comfortable indoor environment.
Window tape, commonly referred to as peel-and-stick flashing, is an essential construction product designed to ensure weatherproofing around windows and other openings in a building’s envelope. This type of tape is typically made from a waterproof, adhesive material that adheres directly to the substrate, providing a reliable barrier against water infiltration. It is often used in conjunction with the installation of windows, doors, and roofing systems, as it seals seams and joints to prevent moisture from penetrating the structure. The peel-and-stick nature of the tape makes it user-friendly and allows for a quick installation process, significantly enhancing the durability and longevity of a building’s exterior. Its application is particularly critical in areas prone to heavy rain or harsh weather conditions, where proper sealing is vital to maintain the integrity of the structure and prevent damage over time. Overall, window tape plays a crucial role in modern construction, contributing to energy efficiency and the overall protection of a building.
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- Wallington, NJ 07057 is located in Bergen County in New Jersey

