Settings
What would you like to see?

What are you interested in?

Integrity
All Ultrex Round Top

The All Ultrex Series Round Top window is the one radius-edge window whose strength matches its beauty. Made from glass-reinforced composite and finished with Integrity’s acrylic capping technology, you get a stunning complement to any Integrity All Ultrex Series window that will last for years to come.

Where To Buy left arrow View All Round Top Windows
Features & Options
Arrow Left
Arrow Right

Features

  • Extra-strong, glass-reinforced composite core with acrylic capping
  • 40% stronger and more rigid than vinyl
  • True Half, True Half Above Springline and Eyebrow Above Springline available in standard and special sizes.
  • Pairs perfectly with Integrity All Ultrex windows and doors

Professional Resources
Arrow Left
Arrow Right

Energy and Performance Data

Energy performance data for select combinations of options is shown below. Please consult our Energy Information Finder for specific product and option information.

Composite Round Top

ENERGY DATAU-FactorSHGCVTENERGY STAR
Insulated Glass - Low E3 - Argon - GBG0.290.220.51NC, SC, S
Insulated Glass - Low E3 - Air - GBG0.330.220.51S
Insulated Glass - Low E3 - Argon0.290.240.57NC, SC, S
Insulated Glass - Low E3 - Air0.330.240.57S
Insulated Glass - Low E1 - Argon - GBG0.300.540.62N
Insulated Glass - Low E1 - Air - GBG0.340.540.62
Insulated Glass - Low E1 - Air0.340.600.69
Insulated Glass - Low E1 - Argon0.300.600.69N
Insulated Glass - Low E3 / Low ERS - Argon - GBG0.230.210.50N, NC, SC, S
Insulated Glass - Low E3 / Low ERS - Air0.260.240.55N, NC, SC, S
Insulated Glass - Low E3 / Low ERS - Air - GBG0.260.220.50N, NC, SC, S
Insulated Glass - Low E3 / Low ERS - Argon0.230.240.55N, NC, SC, S
Insulated Glass - Low E2 - Air0.330.370.63
Insulated Glass - Low E2 - Air - GBG0.330.330.56
Insulated Glass - Low E2 - Argon0.290.360.63NC
Insulated Glass - Low E2 - Argon - GBG0.290.330.56NC

Choose Wisely

Decide With the Diamond

Get Expert Help

Find A Dealer

Red Diamond Achiever Award Program

See Winners

Perfect for
Commercial Projects

Commercial Projects