4500 SERIES

The United 4500 heavy duty sliding patio door blends sturdy construction with elegant features. Efficient and modern with a multitude of options, it is the perfect complement to any project, room, or home.

Heavy-duty Sliding Patio Door

  • Welded Sash & Frame
  • Left or Right Handed
  • Dual Corrosion Resistant Rollers
  • DP-50 Structural Rating
  • Dual-Walled Sill Tower
  • Optional Upgrades: LowE & Argon, Blinds Between the Glass, Grids Between the Glass, Decorative Hardware, Primed Extension Jamb, Sizing & Configuration Options
ADDITIONAL COLORS

Sable

Brick Red

Gray

Green

Clay

Bronze

Onyx™ Black Acrylic Coextrusion

Onyx™ Black Acrylic Coextrusion (Exterior & Interior)

BOLD Collection
GRID PATTERNS

No Grid

Farmhouse

Colonial

French

Prairie

Diamond

GRID TYPES

Flat

Dimensional

PRODUCT DOCUMENTS
  • Thermal Ratings
  • Spec Sheet
  • Test Results
  • LowE Glass Options
  • Product Brochure
  • United Catalog
  • Lifetime Warranty