When you want to add more natural light to your home, a skylight is the obvious choice. And if the longevity of your home improvements matters to you, a Velux skylight is the way to go. But just how long do skylights actually last? It’s a smart question because a skylight is an investment in both your home’s beauty and performance.
We only use the best at M&M Skylights. Here’s what to expect when you install a Velux skylight in your home.
How Long Do Skylights Last?
If installed correctly, a quality skylight should last around 30 years. Proper installation is critical. Even the best skylight on the market won’t perform as intended if it isn’t flashed, sealed, and integrated correctly with your roofing system. That’s why professional installation makes all the difference.
At M&M Skylights, we frequently encounter older Velux skylights installed 35+ years ago that are still fully functional. That kind of longevity speaks volumes about the product’s quality. In many cases, homeowners choose to replace these older units not because they’ve failed, but to upgrade to newer, more energy-efficient models.
How Long Will a New Velux Skylight Last?
Modern skylights are built better than ever. Today’s Velux skylights are engineered with advanced sealants, improved glazing technology, and stronger materials designed to handle decades of exposure to sun, rain, snow, and temperature fluctuations.
Our estimate? 35 years or more.
With today’s manufacturing advancements and energy-efficient glass systems, new skylights are designed for superior durability and long-term performance. Many features, such as enhanced UV protection, better insulation, and improved leak-prevention systems, simply weren’t available 30 years ago.
When Should You Replace a Skylight?
Even if your skylight isn’t leaking, it may be time to consider replacement if:
- It’s 25 to 30 years old
- You notice condensation between glass panes
- Your energy bills are climbing
- You’re replacing your roof
Upgrading during a roof replacement is often the most cost-effective and seamless option.
Velux Skylight Installation: Trust the Experts at M&M Skylights
The lifespan of a skylight ultimately depends on two key factors: product quality and installation quality. At M&M Skylights, we specialize in both. Our team ensures every skylight is installed to the manufacturer’s specifications for maximum durability and performance.
If you’re considering a new skylight or wondering whether it’s time to replace an existing one, contact M&M Skylights today. With proper installation and today’s advanced materials, your skylight can brighten your home for decades to come.