Windows are more than just a source of natural light; they play a crucial role in your property’s comfort, curb appeal, and energy efficiency. At DNA Roofing and Siding, we specialize in window installation and replacement services that transform both residential and commercial spaces across Wilmington, DE, and surrounding areas. Whether you’re upgrading old, inefficient windows or need expert guidance on the best new models for your building, our skilled team delivers reliable workmanship and attentive service from start to finish. Let us help you create a brighter, more comfortable environment with windows designed to last.
Ready to upgrade your windows? Call us at
302-455-2180 to request a quote for installation or replacement now.
Window Installation
Building a new property or adding to your space? Our window installation specialists are here to make sure your project starts on a strong foundation. We work with trusted manufacturers to provide a range of high-performance window styles and materials, tailored to match your architectural vision and functional needs.
Window Replacement
Aging, drafty, or damaged windows can lead to higher energy bills and discomfort indoors. Our team offers expert window replacement services, removing old or failing units and fitting your home or business with new, energy-efficient models. We focus on precision measurements, proper sealing, and weather resistance so you enjoy improved comfort and long-term savings.
Pocket vs. Full-Frame Window Installation: What’s Right for Your Home?
When it comes to window replacement, there are two primary installation methods: pocket installation and full-frame installation. Our knowledgeable team at DNA Roofing and Siding will help you determine which option best suits your property, needs, and budget.
Pocket Installation
Pocket installation (also known as insert installation) is a straightforward process where only the window itself is replaced, leaving the original frame intact. This method is ideal when your existing frames are structurally sound and meet current building codes. It’s typically faster and more cost-effective, making it a great choice for many replacement projects.
Full-Frame Installation
Full-frame installation involves removing the entire window, including the frame and trim, and installing a brand-new unit. This approach takes more time and is generally higher in cost but offers greater flexibility in customizing your new windows. Full-frame replacement is often necessary if the original frame is damaged, deteriorating, or out of code, ensuring a solid, long-lasting upgrade.

You can count on DNA Roofing and Siding for honest, professional guidance. Our team will carefully assess your current windows, explain your options, and recommend the best solution without upselling unnecessary services. Your comfort, satisfaction, and peace of mind are always our top priorities.
Signs It’s Time to Replace Your Windows
Wondering if your windows are due for an upgrade? Here are the most common indicators that it might be time for replacement:
- Drafts and Air Leaks: Feeling a noticeable draft near your windows or around the frames, especially on windy days, often means seals have failed or frames have warped, leading to higher energy costs and discomfort.
- Condensation Between Panes: Notice fog, cloudiness, or moisture trapped between layers of glass? This is a sign that the window’s insulating seal has broken, reducing energy efficiency.
- Difficulty Operating Windows: If your windows are sticking, hard to open or close, or won’t stay up, it could point to frame warping, faulty hardware, or balance issues, making them both inconvenient and a safety hazard.
- Higher Energy Bills: Sudden increases in energy usage and costs may be linked to windows that no longer keep out heat in summer or cold in winter, forcing your HVAC system to work harder.
- Visible Damage or Decay: Rotting wood, chipped paint, warping, cracked glass, or water stains mean your windows are deteriorating and could be allowing moisture, pests, or drafts inside.
If you notice any of these warning signs, call DNA Roofing and Siding for a professional window assessment and trusted replacement solutions tailored to your needs.
