ProTek works with the industry leader Velux to ensure you quality product and peace of mind after installation. With an industry first 10-year “No Leak” installation warranty that covers correct skylight and appropriate flashing installations (product and labor) against leaks, we know you will be 100% satisfied. For more than six decades, Velux has been dedicated to providing the homeowner with skylights that are high quality and reliable. Their commitment does not end after installation. ProTek is very selective in their partner choices and we know you will be confident in their technology and product offerings to give you peace of mind.