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″ 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

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