Add space. Add style. Add value
Velux skylights are renowned for their quality and durability, offering a range of products that fit various needs. As certified Velux installers, we provide top-notch services that integrate seamlessly with your existing roof, ensuring a leak-free and cost-effective solution.
It is crucial to hire a professional skylight installer with experience and a track record of successful installations to avoid potential complications and ensure proper sealing and warranties.
Adding a skylight is one of the most impactful upgrades you can make to your home. It transforms dark rooms into bright, open spaces while improving both comfort and value.
Skylights provide natural sunlight that reduces the need for artificial lighting during the day, helping lower energy costs. They also enhance airflow when venting models are installed, improving indoor air quality and comfort.
For Long Island homeowners, skylights are especially valuable in kitchens, bathrooms, hallways, and attic conversions where natural light is limited.
Older skylights often become a source of problems over time. Leaks, condensation, drafts, and fogged glass are all signs that it may be time for a replacement.
Our team specializes in skylight replacement on Long Island, removing outdated units and installing modern Velux systems with proper flashing and waterproofing.
With decades of experience in roofing and skylight installation, our team has refined its techniques to consistently deliver exceptional results. Our expertise allows us to complete projects efficiently and correctly the first time, helping you avoid costly repairs, reduce maintenance issues, and enjoy a smooth, stress-free experience from start to finish.
We exclusively work with Velux skylight systems, the industry leader in skylight technology.
Velux skylights are designed with:
• Advanced flashing systems to prevent leaks
• Energy-efficient glass to reduce heat loss and UV exposure
• Built-in blinds and smart features
• Long-term manufacturer warranties
When installed correctly, these systems provide decades of performance without issues.
Hear from Long Island Homeowners Who Transformed Their Living Space with Us
About Cascella & Sons Contractors
Common signs include leaks, drafts, fogging or condensation between glass panes, and visible damage to the frame or flashing. If your skylight is over 15–20 years old or no longer performing efficiently, it may be time to consider a replacement to improve comfort and energy efficiency.
There are several options available, including fixed skylights, venting skylights, tubular skylights, and custom designs. Each type offers unique benefits depending on your space, lighting needs, and ventilation preferences.
A certified Andersen installer ensures your windows are installed according to strict manufacturer standards. This guarantees proper performance, protects your warranty, and ensures long-term durability, energy efficiency, and a better overall result.
Most skylight installations are completed within one to two days, depending on the complexity of the project and interior finishing.
Yes, modern skylights are designed to improve energy efficiency by maximizing natural light and reducing the need for artificial lighting. Many options also include energy-efficient glazing and ventilation features that help regulate indoor temperatures.
