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Insulated Window Wall
Multi Glass Insulated Windows


Insulated Glass is customized to your specifications and unique requirements. At High Performance Glazing, our Insulated Glass (IG) units allow you to reduce sound, decrease energy loss and seal out moisture.

We offer a wide variety of Insulated Glass units by hermetically sealing two or more panes of glass separated by spacers, also known as A double pane windows, together using our fully automated vertical sealing lines. Look to High Performance Glazing for a variety of options, using tinted glass, silk screened patterns, Low-E and reflective coating, laminated or tempered thermal units and much more. Some of the benefits include reducing heat and energy efficiency for your glass unit.


The customer can create a unique design, depending on their requirements, while achieving desired aesthetics and improving solar control and thermal performance.

High Performance Glazing Inc. has the capacity to meet projects big and small. With our two automated insulated glass unit production lines and large-capacity glass manufacturing capabilities, HPG can provide consistent lead times, and high-volume manufacturing to meet the most stringent requirements without compromising quality.​

Insulated Unit with Low-E Glass

Benefits of Insulated Unit With Low-E Glass


  • Aluminum Windows

  • Vinyl Windows

  • Skylights

  • Curtainwall

  • Unitized Window Wall

  • Front Entrance Doors

  • Transoms

  • Sidelites

  • Tempered Glass

  • Glass Doors

  • Commercial Doors

  • Vestibules

  • High Rise Buildings

  • Sunrooms


  • Warm Edge Spacer

  • Standard Super Spacer

  • Premium Super Spacer

  • Aluminum Spacer

  • Polyisobutylene (butyl) primary seal

  • Polysulfide or Silicone secondary sealing

  • Automated Argon gas fill

  • Custom patterns and shapes

  • I.G.M.A.C. certified

  • Wide selection of spacers up to 1” thick and insulated units up to 1-1/2” thick

  • Insulated Glass Windows manufactured from 1/8″ – 3/4″

  • Double-paned & triple-paned

  • Pyrolytic, Splutter-coated Low E & reflective

  • Tinted and reflective products


  • Insulating

  • Insulating Laminated

  • Glass Substrates

  • Coatings

  • Heat Treatments

  • Laminating

  • Spacers

  • Polysulfide

  • Silicone


  • Argon

  • Silk-screen

  • Spandrel

  • Digital Printing

  • Edgework

  • Holes

  • Notches

Glass Substrates

High performance Glazing Inc. offers a variety of glass substrates including clear glass, low iron glass substrates and a variety of tinted glass options. Each substrate is available in a variety of thicknesses and can have reflective or Low-E coatings applied.

Residential Insulated Windows
Insulated Glass Units


Elevate Your Home's Aesthetics with Customizable Digital Grilles on Insulated Glass Windows  

Digital grilles are a modern solution that offers both functionality and style. They are made of a series of lines and dots that create a pattern, which is then printed directly onto the glass. This technique allows the design to be customized and precise, providing an endless array of possibilities. 

With digital grilles, you can enhance the aesthetic appeal of your home while maintaining privacy and controlling the amount of light that enters your space. These grilles also offer thermal insulation, keeping your home comfortable and energy efficient. 

At HPG, we use state-of-the-art technology to create stunning digital grill designs that cater to your unique taste and preferences. Our team of experts will guide you through the process, from design to installation, to ensure that you are satisfied with the result. 

Don't settle for ordinary window treatments when you can have digital grilles that offer the perfect combination of beauty and functionality. Contact HPG today to learn more about our digital grille solutions and how they can transform your living space. 

Explore Our Range of Digital Grille Patterns
Customize Your Glass Type
Our Recent Projects
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