Gentek 5100 Series Sliding Vinyl Patio Doors

Designed with exceptional style and performance in mind, the Gentek 5100 Series patio door is an excellent choice for your home. Its heavy-duty construction begins with a fully fusion-welded frame and metal-reinforced sashes. The generous glass area enhances your interior with natural light and warmth, while precision-engineered insulating components create an effective thermal barrier against energy loss. Built for constant wear and tear, the Gentek 5100 promises classic good looks and easy-glide operation for years to come.

Key Features

• Fully fusion-welded mainframe and sashes for outstanding structural integrity and strength
• Durable fiberglass screen with aluminum frame featuring adjustable independent wheel system in all four corners
• Available in 2-lite style in 5′, 6′ and 8′ widths; 3-lite style in 9′ width
• BarrierXP® insulating glass package options with Low-E glass and argon gas for greater energy efficiency — meets ENERGY STAR® requirements
• Backed by a lifetime limited warranty