Install Our Super Energy-Saving Windows Made In Medford, NJ

Patio Doors

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.
Click to Download Product Brochure 2020
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.

Product Specifications

Count on our patio doors to provide these valuable features:

  • Multi-Chambered Vinyl Frames
  • Fusion-Welded Sash & Mainframe
  • Full Vertical Heavy-Gauge Aluminium Reinforcement in Sash Frames
  • Available in Double (5'-6'-8') or Triple Panel (9' or 12')
  • Custom Sizes Optional
  • Double or Triple-Pane Option
  • Tempered Safety Glass in All Panes
  • Warm Edge Spacer System
  • ENERGY STAR®-Certified with EnergyMiser II™ Glass Option
  • Double Cadium Steel Tandem Rollers Provide Easy Gliding Operation
  • Dual-Point Opposing-Hook Locking Mortise
  • Standard Brushed-Nickel Handle with Keyed Lock
  • Optional Brass Handle with Keyed Lock
  • Transferable 55 year limited Warranty
  • Available in AccuBond™ Colors Inside and/or Outside

ENERGY STAR®/NFRC Performance Ratings with Low E Glass

  • U-Factor (Insulation Value): Double Glass =.29 (R3)/ Triple Glass .20 (R5)/ Triple Krypton (R6)
  • SHGC: Double Glass = .31/ Triple Glass = .26
  • Air Leakage Rating: .20
  • Condensation Resistance: Double Glass = 58/ Triple Glass = 67

Count on our team for excellent patio door installation services. Request a free TeleEstimate/Virtual Estimate

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