A home is more than just a mailing address. That’s why homeowners need to know that the windows and doors they use will provide more than visual enhancement. LbL manufactures more than just attractive windows and doors; we ensure that our products are a contributing factor to the overall safety and security of a home.

Reinforced Frames for Extra Strength

LbL understands that comfort and security go hand-in-hand. That’s why our windows and patio doors are specially made with reinforced interlocking rails and strong, durable hardware that exceeds the toughest industry standards. To ensure years of top-quality performance, our windows and doors undergo rigorous stress testing prior to home installation.

Safety Comes First

Our entire selection of vinyl window and patio doors feature secure locking systems that include the SureLOCK™, Simplex and Cam Lock systems. Built with fully concealed locking mechanisms and tamper-resistant designs, these systems easily pass the abuse of forced entry tests—including California’s extremely rigorous Forced Entry Test. Our windows and doors are sure to increase the beauty of your home, but functionality and safety come first.

Safety: The Perfect Balance of Beauty & Security

LbL windows are designed to retain their clean, elegant lines without high-profile locking mechanisms. This means homeowners can install beautiful window designs without compromising safety or security.