Compare the highest-rated windows professionals in Grand Isle, Louisiana. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated local contractor specializing in high-impact hurricane windows and doors. They are a favorite for coastal properties from Grand Isle to Houma, known for their expertise in meeting strict South Louisiana building codes for storm protection. They offer a wide range of energy-efficient and custom window solutions.
A full-service construction and remodeling company with a strong focus on window replacement and repair. They are well-established in Lafourche and Terrebonne Parishes and frequently take on projects in Grand Isle. They are praised for their professional crews and ability to handle both standard replacements and more complex custom installations.
This provider offers comprehensive exterior home services, with a dedicated division for window installation and repair. They are a reliable option for Grand Isle residents looking for a balance of quality and value, offering various brands and styles of windows, including storm window options.
The window market in Grand Isle is highly specialized and driven by its coastal location. The average quality of windows installed is generally high due to the necessity of withstanding hurricane-force winds and salt spray corrosion. There is moderate competition, but it is dominated by a handful of established regional contractors from Houma, Larose, and Cut Off who have built a reputation for serving the island community. Typical pricing is above the national average. This is due to the premium cost of materials (impact-resistant laminated glass, heavy-duty frames like aluminum or vinyl-clad) and the "cost of travel" for contractors, which includes fuel and time for the round trip. Homeowners in Grand Isle should expect to invest significantly in windows, not just as an aesthetic upgrade, but as a critical component of their home's storm defense and energy efficiency. The market strongly favors providers who are licensed, insured, and can demonstrate proven expertise in installing windows that meet or exceed Miami-Dade County HVHZ (High-Velocity Hurricane Zone) standards, which are often referenced in Louisiana's building codes for coastal areas.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Grand Isle regulations and climate
Get answers to common questions about windows services in Grand Isle, Louisiana.
Grand Isle's high humidity, salt spray, and strong winds from the Gulf require windows with exceptional corrosion resistance and structural integrity. You should prioritize impact-resistant windows (often with a laminated glass option) that meet Florida Building Code or specific Louisiana hurricane codes, and choose frames like vinyl, fiberglass, or properly coated aluminum that can withstand salt air without corroding. This is not just for durability but is often a requirement for insurance discounts in our high-wind zone.
For a standard-sized home in Grand Isle, a full window replacement typically ranges from $15,000 to $40,000+, with high variability. Key cost factors include the mandatory upgrade to impact-resistant or hurricane-rated glass, the choice of frame material (with vinyl being more budget-friendly and fiberglass offering superior strength), and the complexity of installation in older homes that may have settling or rot from the humid climate. Labor costs can also be influenced by the contractor's travel to the island.
The ideal scheduling window is during the drier, milder months of late fall through early spring (October to April), avoiding the peak of hurricane season and the intense summer heat and humidity. This allows for a more comfortable installation process and better sealing of materials. However, due to high demand post-storm seasons, it's wise to book consultations several months in advance to secure a spot.
Yes, Grand Isle and Jefferson Parish have strict building codes due to its location in a high-velocity hurricane zone (HVHZ). You will likely need a permit for a full window replacement, and the new windows must be certified to meet specific wind-load and impact-resistance standards (often referencing ASTM E1886 and E1996). A reputable local installer will handle this permitting process and ensure all products are properly certified and labeled for compliance.
Prioritize contractors with extensive local experience who can provide proof of licensing, insurance, and bonding specific to Louisiana. They should have a portfolio of homes they've worked on in the coastal region and be able to explain how they address common local issues like wood rot, sealing against driving rain, and meeting HVHZ codes. Always check for verified reviews and ask for local references you can contact directly.