Polar Guard Series

Utilizing only the highest grade materials and state-of-the-art energy saving technologies that reduce energy consumption, Polar Guard windows will enhance the beauty and value of your home while delivering virtually maintenance-free service.

Highest Quality Construction

  • More than 30 years of research and development are forged into every Polar Guard window, resulting in one of the world’s most durable and efficient window systems
  • Each Polar Guard window is custom-made by experienced craftsmen to satisfy your specific needs and your homes architecture, so little or no alteration to interior or exterior trim is necessary
  • Time-tested manufacturing techniques, coupled with the highest quality components (tested to exceed industry standards) assure a perfect fit and reliable operation for many years to come
  • Rugged, fusion-welded, multi-chambered, sash and master frame components provide uncompromised structural integrity and optimal thermal efficiency

Peak Performance

  • Thermal ratings as low as U-0.22 (R-5)!
  • Dual seal sash weatherstripping minimizes air infiltration
  • Structural ratings up to H-R50 orH-LC50 (reinforced)
  • Polar Guard windows qualify for applicable  Federal Tax Credits (when glazed with Low E + Argon +  Super Spacer®)

Maintenance Free

  • Polar Guard windows never need painting, and never chip, peel, warp or rust

Easy to Operate and Clean

  • Integral continuous lift handles provide easy sash operation, and eliminate unsightly screw-on handles
  • Double hung style windows feature tilt-in top and bottom sashes for easy, safe cleaning from the inside
  • Slider style window sashes easily lift out for cleaning
  • The silky smooth vinyl finish wipes clean with ordinary household cleaners


  • Innovative three-way cam action lock and interlock systems offer additional security and peace of mind
  • Extra added security night latch allows you to ventilate and yet maintain the security of a locked window
  • Dual Locking screen bolts provide added security

Locking System

  • Standard, double cam-locks with traditional thumb buttons for tilt-washing
  • Innovative Ultra-Tech lock n’ tilt mechanism which combines the locking and tillting functionality into a flush-mount locking system, minimizing the hardware’s appearance

Thermal Performance

Panes Glazing Gas Spacer U-Value SHGC R-Value
Double Low-E Air Aluminum 0.35 0.31 2.86
Double Low-E Argon Super Spacer 0.29 0.30 3.45
Triple Low-E Argon Super Spacer 0.22 0.28 5.00 (eq)

Glass Options

  • Low-E, Argon and Super Spacer for maximum thermal efficiency
  • Colonial, Prairie or Diamond Grids available between the panes of glass for ease of cleaning
  • Custom Grid designs are also available


All Polar Guard products are built to order and are available in the following product types

  • Double Hung
  • Double Slider
  • Triple Slider
  • Hopper
  • Picture Window (fixed)

Color Options

  • Soft-white vinyl in and out

For more information, please download our Polar Guard brochure