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Endurance Windows

Endurance Windows

Commercial-rated performance engineered for mid- to high-rise and mixed-use construction with punched openings
  • Superior strength and durability, plus industry-leading water resistance
  • Endless configuration possibilities thanks to an intersecting integral bar system
  • Backed by one of the strongest warranties in the business

Frame Options

Block Frame

Block Frame

1” Deep Backset

1” Deep Backset

1-3/8” Deep Backset

1-3/8” Nailfin Backset

3-7/8” Deep Backset

3-7/8” Deep Backset

Stucco Key 1” Backset

Stucco Key 1” Backset

StuccoFin Frame

StuccoFin Frame

Products

Endurance Casement

Modern, functional, and aesthetically pleasing outward-projecting panels

Performance

  • Design Pressure: PG ≤70
  • Water Penetration Resistance Test Pressure: ≤10.50 psf
  • Air Infiltration: ≤0.12 cfm/ft

Water Test Pressure IconWater Test Pressure

LC-PG 25-60: Field 2.5–6.0 psf
Lab 3.75–9.0 psf
CW PG 30-70: Field 3.0-7.0 psf
Lab 4.5-10.5 psf

Icon Acoustical PerformanceAcoustical Performance

STC 29-44/OITC 23-33

Icon NFRCNFRC

U-value 0.18-0.31
Solar heat gain coefficient 0.18-0.30
VT 0.40-0.45

Endurance Awning

Modern, functional, and aesthetically pleasing top-hinged out-swinging panel for many architectural styles

Performance

  • Design Pressure: PG ≤60
  • Water Penetration Resistance Test Pressure: ≤9 psf
  • Air Infiltration: ≤0.15 cfm/f

Water Test Pressure IconWater Test Pressure

LC-PG 25-40: Field 2.5–4.04 psf
Lab 3.76–6.06 psf
CW PG 30-60: Field 3.0-6.0 psf
Lab 4.5 -9.0 psf

Icon Acoustical PerformanceAcoustical Performance

STC 29-44/OITC 23-33

Icon NFRCNFRC

U-value 0.18-0.31
Solar heat gain coefficient 0.18-0.30
VT 0.40-0.45

511-Casement-Fixed-Frame

Endurance Casement Frame Fixed

High-performance standard windows that do not open
Can be used in any size building with punched openings

Performance

  • Design Pressure: PG ≤65
  • Water Penetration Resistance Test Pressure: ≤9.75 psf
  • Air Infiltration: ≤0.01 cfm/ft2

Water Test Pressure IconWater Test Pressure

LC-PG 25-60: Field 2.5–6.0 psf
Lab 3.75–9.0 psf
CW PG 30-65: Field 3.0-6.5 psf
Lab 4.5 -9.7 psf

Icon Acoustical PerformanceAcoustical Performance

STC 29-44/OITC 23-33

Icon NFRCNFRC

U-value 0.16-0.30
Solar heat gain coefficient 0.22-0.30
VT 0.50-0.57

591_Endurance Single Hung

Endurance Single Hung

High-performance windows with a fixed top sash and an operable bottom sash that moves vertically (also known as Endurance Vertical Slider)

Performance

  • Design Pressure: PG ≤55
  • Water Penetration Resistance Test Pressure: ≤7.5 psf
  • Air Infiltration: ≤0.16 cfm/ft

Water Test Pressure IconWater Test Pressure

LC-PG 25-55: Field 2.5-5.5 psf
Lab 3.75-8.25 psf
CW PG 30-70: Field 3.0-5.0 psf
Lab 4.5-7.5 psf

Icon Acoustical PerformanceAcoustical Performance

STC 28-36/OITC 23-29

Icon NFRCNFRC

U-value 0.22-0.30
Solar heat gain coefficient 0.18-0.30
VT 0.40-0.53

591_Endurance Single Hung

Endurance Slide Frame Fixed

High-performance standard windows that do not open
Can be used in any size building with punched openings

Performance

  • Design Pressure: PG ≤50
  • Water Penetration Resistance Test Pressure: ≤7.5 psf
  • Air Infiltration: ≤0.10 cfm/ft

Water Test Pressure IconWater Test Pressure

LC-PG 30-50: Field 3.0-5.0 psf
Lab 4.5-7.5 psf
CW PG 30-45: Field 3.0-4.5 psf
Lab 4.5-6.75 psf

Icon Acoustical PerformanceAcoustical Performance

STC 28-36/OITC 23-29

Icon NFRCNFRC

U-value 0.19-0.26
Solar Heat Gain Coefficient 0.24-0.32
VT 0.53-0.60

Endurance Horizontal Slider

Easy functionality and a streamlined look for modern construction
One sash remains stationary and the other opens horizontally to the left or right for air circulation

Performance

  • Design Pressure: PG ≤50
  • Water Penetration Resistance Test Pressure: ≤7.5 psf
  • Air Infiltration: ≤0.07 cfm/f

Water Test Pressure IconWater Test Pressure

LC-PG 25-50: Field 2.5-5.0 psf
Lab 3.75-7.5 psf
CW PG 30: Field 3.0 psf
Lab 4.5 psf

Icon Acoustical PerformanceAcoustical Performance

STC 28-36/OITC 23-29

Icon NFRCNFRC

U-value 0.22-0.30
Solar Heat Gain Coefficient 0.22-0.30
VT 0.49-0.55

Standard Configuration Features

  • Compression – seal design
  • Vinyl frame – Increases thermal performance – Adds color options – Reduces condensation
  • Hollow compartments on frame and sash
  • Fusion welded corners
  • Available multiple locking points
  • Easy-to-operate hardware
  • T-BAR

Ready to add Endurance Windows to your project?