Alto Ultra Hybrid Patio Door

Available in: Quebec

Material: Hybrid

Alto Ultra Hybrid Patio Door

The Alto Ultra hybrid patio door combines the aesthetics and durability of aluminum with the energy efficiency offered by PVC.

Characteristics & Advantages

  • Multichamber PVC frame, 5 9/16”
  • Multichamber PVC sash
  • Multiple weatherstripping to eliminate air infiltration
  • Steel reinforcements in the most heavily used parts
  • One-point mortise lock
  • Hidden sash stoppers for aesthetic appeal
  • Careful design and precise adjustment for flawless door corner joints
  • Aluminum cladding is clipped on brackets, leaving no visible screws
  • Optimal space was left between the extruded aluminum and the PVC profile to prevent the PVC from warping due to heat transfer between the aluminum and the PVC on very sunny days
  • Security bar


  • Low-E double or triple glazing
  • Bronze tinted glass
  • Brickmould
  • Two-point mortise lock
  • Foot lock
  • Grilles