Customized to your specifications, our Insulated Glass (IG) units allow you to reduce sound, decrease energy loss and seal out moisture.

At High Performance Glazing Inc., we offer a wide variety of IG units by hermetically sealing two or more lites of glass 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.


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.​

  • Insulating

  • Insulating Laminated

  • Laminated Insulating

  • Double Laminated Insulating

  • Triple Insulating


  • Glass Substrates

  • Coatings

  • Heat Treatments

  • Laminating

  • Spacers

  • Polysulfide

  • Silicone

  • Argon

  • Silk-screen

  • Spandrel

  • Digital Printing

  • Edgework

  • Holes

  • Notches

  • Warm Edge Spacer

  • Super 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 units manufactured
    from 1/8″ – 3/4″

  • Double-paned & triple-paned

  • Pyrolitic, Splutter-coated Low E
    and reflective

  • Tinted and reflective products

  • Aluminum spacer

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.


Questions or quotes?

or call us at 905-482-2144

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177 Drumlin Circle, Concord, ON L4K 3E7  |  905-482-2144

© 2021 High Performance Glazing Inc.  All rights reserved.  Made in Canada