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Classic Windows

High Efficiency Eco Green Systems

Casement Windows

Short Overview: Classic outward-opening windows with smooth crank operation, excellent efficiency, and durable 3 1/4″ frames. Detailed Description: Casement windows open outward with a crank, offering unobstructed views and maximum ventilation. Their 3 1/4″ frames deliver strength and thermal performance while maximizing glass area. Available in double- and triple-pane glazing, they provide excellent insulation and draft protection. Rust-proof coated hardware ensures durability and smooth operation. Key Features:
  • Frame depth/width: 3 1/4″
  • Double or triple-pane glazing
  • Rust-proof crank and hinge hardware
  • Tight sealing against air and water
  • Large, unobstructed views
Energy Ratings:
Specification Double Pane Triple Pane
Model GTW-2050CA-3,180(2)-3,I89(4)-16AR97SP GTW-2050CA-3,180(2)-3,CCL-3,180(5)-13AR97SP
U-Factor 1.27 0.96
SHGC 0.41 0.37
ER 36 40

Awning Windows

Short Overview:
Top-hinged windows for ventilation during rain, with sturdy 3 1/4″ frames for durability and energy performance.

Detailed Description:
Awning windows hinge at the top and open outward at the bottom, allowing airflow even during rain. With 3 1/4″ frames, they provide durability, strength, and efficiency. Double- and triple-pane glazing ensures year-round comfort, while rust-proof hardware maintains smooth operation.

Key Features:

  • Frame depth/width: 3 1/4″
  • Top-hinge design for ventilation during rain
  • Double or triple-pane glazing
  • Rust-proof coated hardware
  • Strong sealing against wind and moisture

Energy Ratings:

SpecificationDouble PaneTriple Pane
ModelGTW-2050AW-3,180(2)-3,I89(4)-16AR97SPGTW-2050AW-3,180(2)-3,CCL-3,180(5)-13AR97SP
U-Factor1.290.96
SHGC0.410.37
ER3439

Fixed Windows

Short Overview:
Sealed, non-operable windows with 3 1/4″ frames for maximum insulation and efficiency.

Detailed Description:
Fixed windows are non-operable, designed for airtight sealing and excellent thermal performance. With 3 1/4″ frames, they achieve top energy efficiency values. Double- and triple-pane glazing maximizes insulation while providing strength and durability. Their simple, clean design complements any architecture.

Key Features:

  • Frame depth/width: 3 1/4″
  • Non-operable design for maximum insulation
  • Double or triple-pane glazing
  • Minimal rust-proof hardware
  • Low-maintenance and durable

 

Energy Ratings:

SpecificationDouble PaneTriple Pane
ModelGTW-2050LFX-3,8071(2)-3,GCL-3,8071(5)-13AR97SPGTW-2050LFX-3,180(2)-3,CCL-3,180(5)-13AR97SP
U-Factor0.880.86
SHGC0.510.48
ER5049

Picture Windows

Short Overview:
Expansive glass units with slim 2″ frames for wide views and natural light.

Detailed Description:
Picture windows are large, non-operable glass units designed to showcase views. Their 2″ frame width maximizes glass area for abundant daylight. With double- and triple-pane glazing, they provide excellent insulation and weather resistance despite their minimalist look. Perfect for living rooms and accent walls.

Key Features:

  • Frame depth: 3 1/4″, width: 2″
  • Expansive, unobstructed glass panels
  • Double or triple-pane glazing
  • Minimal rust-proof hardware
  • Modern, clean design

 

Energy Ratings:

SpecificationDouble PaneTriple Pane
ModelGTW-2050LFX-3,8071(2)-3,GCL-3,8071(5)-13AR97SPGTW-2050LFX-3,180(2)-3,CCL-3,180(5)-13AR97SP
U-Factor0.880.86
SHGC0.510.48
ER5049

Single Hung Windows

Short Overview:
Classic style with a bottom sash that slides vertically and tilts in for cleaning.

Detailed Description:
Single Hung windows feature one operable sash that slides vertically while the top sash remains fixed. The operable sash tilts inward for easy cleaning from inside. Double- and triple-pane glazing options enhance efficiency while keeping the traditional style intact. Rust-proof hardware ensures smooth operation and long life.

Key Features:

  • Bottom sash operable, top sash fixed
  • Tilt-in sash for easy cleaning
  • Double or triple-pane glazing
  • Rust-proof hardware

 

Energy Ratings:

SpecificationDouble PaneTriple Pane
ModelGTW-2087SH-3,180(2)-3,I89(4)-16AR97SPGTW-2087SH-3,180(2)-3,CCL-3,180(5)-6AR97SP
U-Factor1.371.35
SHGC0.440.44
ER3835

Double Hung Windows

Short Overview:
Both sashes slide vertically and tilt in for easy cleaning.

Detailed Description:
Double Hung windows feature two operable sashes that slide vertically, both equipped with tilt-in functions for safe inside cleaning. Double- and triple-pane glazing improves insulation and comfort, while rust-proof hardware ensures reliable performance.

Key Features:

  • Two operable sashes for ventilation
  • Tilt-in sashes for inside cleaning
  • Double or triple-pane glazing
  • Rust-proof hardware

 

Energy Ratings:

SpecificationDouble PaneTriple Pane
ModelGTW-2086DH-3,180(2)-3,I89(4)-16AR97SPGTW-2086DH-3,8071(2)-3,GCL-3,8071(5)-6AR97SP
U-Factor1.381.37
SHGC0.470.44
ER3534

Single Slider Windows

Short Overview:
Space-saving design with one sash that slides horizontally.

Detailed Description:
Single Slider windows are built for ease of use and modern living. One sash slides horizontally while the other remains fixed, offering a clean, compact solution for tighter spaces. Double- and triple-pane glazing provides solid insulation, while rust-proof hardware ensures smooth operation and low maintenance.

Key Features:

  • One operable sash slides horizontally
  • Double or triple-pane glazing
  • Rust-proof hardware and tracks
  • Wide glass views

 

Energy Ratings:

SpecificationDouble PaneTriple Pane
ModelGTW-2087SS-3,180(2)-3,I89(4)-16AR97SPGTW-2087SS-3,180(2)-3,CCL-3,180(5)-6AR97SP
U-Factor1.381.35
SHGC0.490.44
ER3735

Double Slider Windows

Short Overview:
Two operable sashes slide horizontally, providing versatile airflow.

Detailed Description:
Double Slider windows feature two operable sashes that slide horizontally, providing ventilation from either side. Both double- and triple-pane glazing improve energy performance, while rust-proof hardware and reinforced tracks ensure years of reliable operation.

Key Features:

  • Two operable sashes for airflow
  • Double or triple-pane glazing
  • Rust-proof hardware and tracks
  • Wide glass for natural light

 

Energy Ratings:

SpecificationDouble PaneTriple Pane
ModelGTW-2086DS-3,180(2)-3,I89(4)-16AR97SPMatched to Double Hung Triple Pane
U-Factor1.391.37
SHGC0.470.44
ER3434 (est.)

Specialty Windows

Bay & Bow Series

Bay & Bow Windows

Short Overview:
Architectural windows that extend outward, adding space and sweeping views.

Detailed Description:
Bay & Bow windows extend outward from the home, creating extra interior space for seating or display. Configurations combine fixed, casement, or picture windows, all available with double- or triple-pane glazing. Rust-proof hardware ensures durability at operable joints.

Key Features:

  • Adds usable interior space
  • Combines fixed and operable units
  • Double or triple-pane glazing
  • Rust-proof hardware

 

Energy Ratings:

SpecificationDouble PaneTriple Pane
ModelGTW-2050CA-3,180(2)-3,I89(4)-16AR97SPGTW-2050CA-3,180(2)-3,CCL-3,180(5)-13AR97SP
U-Factor1.270.96
SHGC0.410.37
ER3640

Custom Window Solutions

Short Overview:
Made-to-order windows for unique architectural shapes and performance needs.

Detailed Description:
Custom windows are tailored to fit unique designs and architectural requirements. Specialty glazing, custom profiles, and rust-proof hardware are available. Frame depths are matched to the chosen window type. Each custom unit is engineered for strength, performance, and style.

Key Features:

  • Fully customizable shapes and glass
  • Specialty glazing options
  • Rust-proof hardware
  • Engineered for efficiency and strength

 

Energy Ratings:
Depends on the chosen window style — values match the corresponding window type.

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