When that sliding door continually gets stuck, it's time to shop for a new one. For that, look to Jantek Windows for high quality, energy-efficient patio doors from Medford, NJ. Our company manufactures and installs outstanding window products, including patio doors that carry transferable lifetime warranties.

We make our ENERGY STAR® patio doors with durability and functionality in mind. The doors are reinforced with heavy gauge steel and feature a full interlocking meeting rail. The sliding panel rides on a cadium steel rolling system for easy operation. The threshold features a durable anodized aluminum sill cover to last a lifetime. Each door comes standard with a brushed-nickel handle with a key lock and dual opposing lock mortise. An optional brass handle is also available.

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Look for our sliding glass doors to come in both double and triple-panel models. All panels come with code-compliant tempered safety glass in all panes.