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

IMPORTANT: Please review our Patio Door Handing Guide to ensure your patio door order is placed correctly.

COLORS

White / White

White Exterior / White Interior
Brilliance™ Solid White Vinyl

Black / Black

Black Exterior / Black Interior
Onyx™ Acrylic Coextrusion

– Bold Collection

Black / White

Onyx™ Black Acrylic Coextrusion Exterior with Brilliance™ Solid White Vinyl Interior

– Semi-Bold Collection

Gray / White

Gray Exterior with
Brilliance™ Solid White Vinyl Interior

Clay / White

Clay Exterior with Brilliance™ Solid White Vinyl Interior

Sable / White

Sable Exterior with Brilliance™ Solid White Vinyl interior

Brick Red / White

Brick Red Exterior with Brilliance™ Solid White Vinyl Interior

Green / White

Green Exterior with Brilliance™ Solid White Vinyl Interior

Anthracite Grey / White

Anthracite Gray Exterior with Brilliance™ Solid White Vinyl Interior

Bronze / White

Bronze Exterior with Brilliance™ Solid White Vinyl Interior

United Beige / White

United Beige Exterior with Brilliance™ Solid White Vinyl Interior

Beige / Beige

Solid Beige Exterior with Solid Beige Vinyl Interior

LEARN MORE
About
Our Vinyl

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
  • Our Vinyl