3800 SERIES

The 3800 Flat Frame series is available for new construction applications. A versatile window with many potential uses, the 3800 boasts clean sightlines, solid performance, and a variety of options to complete your project.

NEW CONSTRUCTION

  • Single Hung
  • 3-1/4″ Deep Flat Frame
  • 3/4″ Integrated J-Channel
  • 3/4″ Warm-Edge Insulated Glass
  • Block & Tackle Balances
  • Triple Seal Sashes
  • Available as Picture & Slider
  • Optional Upgrades: LowE & Argon, WOCD, Vent Latches, Sash Limiters, Drywall PassThru, Primed Extension Jamb, Structural Mullions (For Commercial Applications), Twin, Triple, Transom, Shapes
COLORS

White / White

White Exterior / White Interior
Brilliance™ Solid White Vinyl

Beige / Beige

Solid Beige Exterior with Solid Beige Vinyl Interior

Black / White

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

– Semi-Bold Collection

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

Gray / White

Gray Exterior with
Brilliance™ Solid White Vinyl Interior

LEARN MORE
About Our Vinyl

GRID PATTERNS

No Grid

Farmhouse

Colonial

French

Prairie

Diamond

GRID TYPES

Flat

Dimensional

SDL

AVAILABLE WINDOW TYPES

Single Hung

Double

Triple

Picture

Slider

Shapes

PRODUCT DOCUMENTS
  • Thermal Ratings
  • Spec Sheet
  • Test Results
  • Exterior Frame Profile
  • LowE Glass Options
  • Product Brochure
  • United Catalog
  • Lifetime Warranty
  • Our Vinyl