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Professional Composite Window Replacement in Concord, NH For Your Dream Home
Request a Free Quote
Getting started is simple! Request a free quote today, and our team will provide a detailed estimate tailored to your project. Whether you need siding repairs, window replacements, or a new deck, we’ll help you understand the scope and cost of your project.
Update Your Concord, NH Home with Modern Composite Windows
Concord, NH blends classic New England charm with vibrant city amenities, making it an appealing place to call home. Families enjoy access to excellent schools and nearby colleges, while residents can experience outdoor recreation at White Park, enjoy cultural events downtown, or explore the Merrimack River’s natural beauty. With a mix of historic properties and new developments, Concord’s real estate is competitive, making regular home upgrades important for staying ahead in the market. Investing in composite window replacement is a smart move for both existing homes and new construction in Concord. Modern windows enhance energy efficiency—crucial for four-season living—while helping homeowners qualify for better insurance rates and loan approvals. Improved insulation keeps heating and cooling costs manageable and boosts curb appeal, making your property attractive to both buyers and lenders. Whether you’re restoring a classic home or updating new construction, high-quality composite windows bring lasting value.
Cracked or Broken Glass:
Damaged panes compromise insulation and safety.
Drafts and Poor Seals:
Persistent air leaks make it harder to keep your home comfortable.
Condensation Between Panes :
Foggy windows indicate failed seals and reduced energy efficiency.
Warped or Damaged Frames:
Warping and cracks affect the window’s performance and durability.
Outdated Appearance:
Old, unattractive storm windows can detract from your home’s curb appeal.
Energy-Efficient Composite Window Replacement Services
Complete Exterior specializes in composite window replacement for Concord, NH homes—ideal for properties needing repair or energy upgrades. Our team removes old, inefficient windows and installs composite models built to thrive in New Hampshire’s climate. With each project, we deliver durable solutions that restore comfort, efficiency, and the appearance of your home. Composite windows are perfect for homes with aging or damaged units. We tailor each replacement to your house’s structural needs and aesthetic preferences, ensuring a perfect fit and enhanced curb appeal. Homeowners throughout the area count on our precise craftsmanship and personalized service. Thanks to extensive experience and partnerships with top brands, our team ensures every composite window installation meets the highest quality standards. We manage every detail—from consultation through cleanup—so you can enjoy a seamless, worry-free upgrade.
Types of Siding We Work With
Complete Exterior works with a variety of siding materials to match your home’s style and needs:
Vinyl Siding
Durable, low-maintenance, and available in a wide range of colors.
Cedar Shake Siding
Adds natural charm and rustic beauty to any home.
Wood Siding
Traditional and timeless, offering a customizable, classic look.
Fiber Cement Siding
Combines strength and style for lasting performance.
Aluminum Siding
Lightweight, weather-resistant, and budget-friendly.
Reliable Composite Window Replacement Services in Concord, NH
Concord’s climate ranges from snowy winters to warm, humid summers—perfectly illustrating the need for top-quality windows in any New Hampshire home. Older, worn-out windows can let in drafts, cause condensation, and make it harder to regulate indoor temperatures. Composite windows are designed to withstand these seasonal extremes, resisting moisture, warping, and fading, while offering reliable insulation year-round. They function as a solid barrier against the elements, helping make your home consistently comfortable. Switching to composite windows is a practical investment for Concord homeowners. The advanced materials greatly reduce heat loss in winter and block excessive heat in summer, lightening the load on your HVAC system. With rising utility prices, quality replacements help control bills and add value to your home. For anyone looking to update, composite windows deliver both performance and a stylish refresh—making your upgrade worthwhile over the long term.
Full Storm Window Replacement
Upgrade outdated or damaged storm windows with modern, energy-efficient replacements.
Custom Storm Windows
Custom-fit storm windows designed to match unique window sizes, shapes, or architectural styles.
Energy-Efficient Solutions
Replace old windows with insulated, weather-resistant options to improve comfort and reduce energy costs.
Lower Your Energy Bills with Replacement Composite Windows
With many older homes around Concord, outdated windows are a common source of energy loss and higher monthly bills. As energy prices climb, local homeowners are increasingly turning to composite window replacements for superior insulation and savings. Unlike traditional wood or vinyl, composite windows maintain a tight seal and remain resilient through every weather change—perfect for New Hampshire’s environment and homes with historic character. Complete Exterior delivers expert installation of energy-efficient composite windows that reduce drafts, regulate indoor temperatures, and look beautiful from the street. Our composite frames outlast other materials, offering impressive durability and insulation to maximize your energy savings over time. Whether upgrading a charming older home or adding finishing touches to new construction, our solutions improve curb appeal and help shrink your energy bills—all with local expertise you can trust.
Improved Energy Efficiency:
Modern storm windows provide an additional layer of insulation, reducing energy loss and lowering your utility bills.
Better Comfort:
Eliminate drafts and regulate indoor temperatures for a cozier home year-round.
Enhanced Noise Reduction:
Enjoy a quieter, more peaceful home with storm windows that block out outside noise.
Increased Protection:
Shield your primary windows from weather damage, extending their lifespan and saving on maintenance costs
Enhanced Curb Appeal:
New storm windows improve the look of your home while boosting its value.
Recent Projects – Transforming Spaces Across Sorø
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Types of Composite Windows We Work With
Complete Exterior works with leading composite window brands known for exceptional durability, energy efficiency, and style. We feature options from industry leaders such as Andersen and Marvin, ensuring your new windows can handle New Hampshire’s climate and complement your home’s unique look. Andersen composite windows, made with innovative Fibrex material, blend the strength of wood and low-maintenance properties of vinyl. They offer excellent resistance to warping and superb insulation. Marvin’s composite windows, including their Elevate and Essential lines, are made with fiberglass-reinforced materials for robust performance and lasting thermal protection. We offer composite window choices focused on insulation, aesthetics, and long-term reliability, with each installation handled by our seasoned team for flawless results.
Exterior Composite Windows
Mounted outside your primary windows for maximum weather protection and energy efficiency.
Interior Composite Windows
Installed on the inside of your home, providing easy access and a sleek appearance.
Custom Composite Windows
Made-to-order solutions to fit unique or irregular window shapes and styles.
Our Composite Window Replacement Process
Complete Exterior starts each window replacement with a personalized consultation to assess your needs and home’s structure. After selecting the best composite windows, we carefully remove your old windows, preparing the openings for a perfect, secure fit. Our experienced installers then position your new windows with precision, applying insulation and sealing for maximum energy performance. We align and secure the units, followed by a thorough quality inspection and a complete cleanup—so you’re left with beautiful, efficient windows and a spotless home.
Free Consultation & Assessment
Our team evaluates your current windows, discusses your needs, and recommends the best storm window replacements.
Window Selection
Choose from a variety of storm window styles, materials, and energy-efficient options.
Custom Measurement & Fabrication
We take precise measurements to ensure your new storm windows fit perfectly.
Professional Installation
Our skilled team installs your storm windows with care, ensuring proper sealing and maximum efficiency.
Final Inspection & Satisfaction Check
We inspect every window for quality and performance, ensuring you’re completely satisfied with the results.
Flexible Financing for Window Replacement and Installation
Our partnership with Wisetack Financing makes upgrading to composite windows in Concord easy and affordable, allowing homeowners to enjoy quick approvals, manageable payments, and transparent terms for projects from $500 to $25,000. For larger projects, Complete Exterior works with local lenders to offer Home Equity Line of Credit (HELOC) financing. This type of flexible, low-interest loan helps you invest in energy-efficient window upgrades and spread payments over time, adding long-term value and comfort to your home.
Greensky Financing
Quick approvals for projects up to $100,000 with no prepayment penalties or hidden fees.
HELOC Options
For larger projects, we connect you with trusted local banks offering Home Equity Line of Credit (HELOC) solutions.
Lifetime Warranty for Window Installations
Complete Exterior supports every window installation with a Transferable Lifetime Labor Warranty, giving you long-term peace of mind. Our labor warranty covers any issues related to the installation itself—and if you sell your home, it passes to the next owner to add value and confidence. We also work with manufacturers like Andersen and Marvin, whose product warranties protect against defects in materials and craftsmanship. These combine to give you full coverage on your investment, ensuring energy efficiency and performance for years.
Why Choose Us for Your Composite Window Needs?
Concord homeowners trust Complete Exterior for composite window replacements because of our commitment to outstanding craftsmanship and customer service. We listen to your goals and evaluate your home’s unique requirements before recommending the right window solutions. Only premier brands and materials are used, and our installation process is meticulous, from precise fitting to expert sealing for top performance. Every window is installed to boost energy efficiency, comfort, and curb appeal. With Complete Exterior, you receive a local, tailored approach that delivers long-lasting value and satisfaction.
Expert Craftsmanship:
Our experienced team ensures precise installation for optimal performance and durability.
High-Quality Materials:
We install top-of-the-line storm windows designed to withstand the harsh New Hampshire climate.
Customer-Centered Service :
From consultation to completion, we prioritize clear communication and your satisfaction.
Transferable Lifetime Labor Warranty:
Every installation is backed by our Lifetime Labor Warranty for peace of mind and long-term value.
What Our Customers Say About Our Window Services
"We had Complete Exterior replace all our old windows with new composite ones and noticed the difference right away. Our home feels more comfortable, our energy bills are lower, and the new windows look fantastic. The team was professional, quick, and attentive to every detail. We’re thrilled with the results."
"Complete Exterior did a great job replacing the outdated windows in our house with top-quality composite. The process was smooth and the crew worked efficiently. Our home is quieter, cozier, and looks refreshed—definitely one of our best investments."
"From consultation to installation, Complete Exterior made our composite window replacement straightforward and easy. The windows have made a real difference in comfort and style. The team was professional the entire way through, and we’re very happy with our new windows."
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Request a Free Quote
Getting started is simple! Request a free quote today, and our team will provide a detailed estimate tailored to your project. Whether you need siding repairs, window replacements, or a new deck, we’ll help you understand the scope and cost of your project.
Schedule Your Composite Window Replacements Today
Ready to upgrade your home with modern, energy-efficient composite windows? Call Complete Exterior at (603) 919-9155 or request a free consultation online. Our team will help you find the perfect composite window replacements to improve your home’s comfort, energy efficiency, and protection for years to come.