Improve Comfort, Efficiency, and Appearance
New windows can improve energy efficiency, increase comfort, enhance the appearance of your home, and add long-term value. Whether you’re replacing aging windows or upgrading your home’s exterior, Fontaine Construction provides quality installation backed by decades of experience.
Since 1998, homeowners throughout New Hampshire have trusted Fontaine Construction for quality workmanship, professional service, and attention to detail.
Home Addition Services
Replacement Windows
Replace aging or inefficient windows with modern options designed to improve comfort and performance.
New Construction Windows
Quality installation for home additions, renovations, and new construction projects.
Window Upgrades
Improve energy efficiency, natural light, ventilation, and curb appeal throughout your home.
Window & Trim Integration
Ensure windows are properly integrated with surrounding trim and exterior finishes for long-term performance and a finished appearance.
Choosing the Right Windows
With so many window styles, materials, and performance options available, selecting the right product can feel overwhelming.
Drawing on decades of experience, Fontaine Construction helps homeowners understand their options and choose windows that align with their goals, budget, and the specific needs of their home.
Quality Installation Matters
Even the highest-quality window will not perform as intended if it is installed incorrectly. Proper installation helps prevent air leaks, moisture intrusion, and energy loss while ensuring long-term durability and performance.
Our focus is on delivering workmanship that looks great and performs reliably for years to come.
Request a Consultation
Replacing outdated windows or planning a larger exterior renovation? Fontaine Construction can help you select the right windows for your home and ensure they are installed for lasting performance.
