LC-PG50 | 1550 SERIES

The 1550 Series elevates your build with advanced thermal efficiency, sleek aesthetics, and robust construction built to meet today’s energy codes and customer expectations – all without compromising on value.

FEATURES

▪ 3-1/4” Depth Vinyl Frame
▪ Cardinal LoE³-366® Glass
▪ Tape-Glazed for a Clean Look and Secure Bond
▪ Sloped Pocket Sill for Drainage and Sash Stability
▪ Two Lift Rails Located on the Upper and Lower Part of the Sash
▪ Duralite® Warm-Edge Spacers for Better Thermal Performance
▪ 5/8” x 3/4” J-Channel Pocket
▪ Block & Tackle Balance System
▪ Available Colors: White | Adobe | Tan
▪ Upgrade Capped Colors: Bronze/White | Black/White | Black/Black
▪ Limited 20-Year Glass Warranty
▪ Limited Lifetime Frame Warranty

SIZE INFORMATION

▪ 2850 Windows Comply with First Floor Egress Openings
▪ 3050 Windows Comply with Second Floor Egress Openings

MINIMUM / MAXIMUM FRAME SIZES

Single Hung Windows

  • Min Width: 17.5″

  • Min Height: 35.5″

  • Max Width: 42.5″

  • Max Height: 83.5″

  • *Maximum width of 35.5” when height is over 71.5” on single hung.

Picture Windows

  • Min Leg Length: 11.5″

  • Maximum Leg Length: 83.5″

  • Min Sq. Ft.: 2

  • Max Sq. Ft.: 36

GLASS TYPE U-VALUE SHGC VLT
NO GRIDS LoE³-366 .33 .33 .51
LoE³-366 Argon .30 .30 .51
LoE³-366 Argon + i89 .26 .21 .49
LoE³-366 Argon + i89 F .25 .21 .49
GRIDS LoE³-366 .33 .20 .46
LoE³-366 Argon .30 .20 .46
LoE³-366 Argon + i89 .26 .20 .46
LoE³-366 Argon + i89 F .25 .20 .46

Products

LC-PG50 | 1600 Series

October 9,2025

LC-PG50 | 1550 SERIES

August 1,2024

R-PG35 | 1400 SERIES

August 1,2024

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