Back yard of brick home with pool featuring Vytex Potomac True Black windows.

Built to Perform. Designed to Last.

More than just windows, the Potomac-hp Series represents the pinnacle of innovation and design flexibility. With superior ratings for structural integrity, energy efficiency, and air infiltration, and a wide array of customization options, these windows offer an unparalleled way to enhance your home’s character and performance.

Air Infiltration Rating
.01 Air Infiltration Rating
R35 Rating | 135 mph Wind Resistance
R65 Rating | 198 mph Wind Resistance
U-Factor
.21 U-Factor (with our most energy-efficient glass option)
Solar Heat Gain Coefficient
.20 Solar Heat Gain Coefficient (varies by glass package)
Potomac Double Hung Frame InteriorA close up image of the inside of a Potomac Window frame

Features & Options

The Potomac-hp Series stands apart with industry-leading energy efficiency and unmatched customization. Featuring our exclusive magnetic seal—unique to this series—along with advanced VyFoam™ insulation and high-performance glass packages, these windows provide superior thermal performance and airtight protection. With extensive style options, you can customize every detail to suit your home without compromising on efficiency.

The Potomac-hp Series offers four high-performance, energy-saving glass options so you can choose one that works best for your home and climate region. All of our ENERGY STAR® certified glass systems regulate your home’s temperature to help keep you cool when it’s hot and warm when it’s not.

ENERGY SAVER MAX-hp™
  • Triple-paned with two panes of high-performance Low-E glass
  • Argon gas-filled insulated glass unit
  • VyFoam™ insulated frame and sash
  • Super Spacer® Warm Edge Spacer System
ENERGY STAR 7.0 Northern, North-Central, Southern & South-Central Regions
TripleSilverLoE-hp™
  • Double-paned with one pane of high-performance TripleSilverLoE glass
  • Argon gas-filled insulated glass unit
  • VyFoam™ insulated frame and sash
  • Super Spacer® Warm Edge Spacer System11
ENERGY STAR 7.0Southern & South-Central Regions
ENERGY SAVER R5™
  • Double-paned with one pane of high-performance Low-E glass and one pane of high-performance 4th surface Low-E glass
  • Argon gas-filled insulated glass unit
  • VyFoam™ insulated frame and sash
  • Super Spacer® Warm Edge Spacer System
ENERGY STAR 7.0North-Central Region
ENERGY SAVER R5 w/ TripleSilverLoE™
  • Double-paned with one pane of high-performance TripleSilverLoE glass and one pane of high-performance 4th surface Low-E glass
  • Argon gas-filled insulated glass unit
  • VyFoam™ insulated frame and sash, and window foam wrap
  • Super Spacer® Warm Edge Spacer System
ENERGY STAR 7.0 Northern, North-Central, Southern & South-Central Regions

The Potomac-hp Series offers premium glass features enhancing energy efficiency and performance. With additional options available, you can further elevate the effectiveness and comfort of your windows.

TripleSilverLoE Icon
TripleSilverLoE™
Glass

Engineered for exceptional energy efficiency, our TripleSilverLoE™ glass features three layers of invisible silver coating that work year-round to reflect heat, reduce glare, and block UV rays—all while letting in abundant natural light. It’s our most advanced option for comfort, clarity, and long-term performance.

SuperSpacer Image
Super Spacer®
Warm Edge Spacer

Super Spacer® is an advanced, all-foam, no-metal insulating glass spacer designed to enhance thermal performance and durability. Its flexible construction reduces heat transfer, minimizes condensation, and improves sound insulation, ensuring long-term comfort and energy efficiency

R5 glass graphic
Energy Saver R-5™
Glass

Experience exceptional energy efficiency with Energy Saver R-5™ Glass. Engineered to deliver the insulating power of a triple-pane window within a dual-pane design, this advanced glass system surpasses ENERGY STAR® standards. By reducing heat loss by up to 30%, it ensures your home remains comfortable year-round while significantly lowering energy costs.

triple pane glass
Triple Pane

For the ultimate in energy efficiency, comfort, and quiet, upgrade to our triple-pane glass. Three layers of insulated glass, separated by advanced spacers, work together to deliver outstanding thermal performance, exceptional noise reduction, and enhanced year-round comfort. With triple-pane glass, your home stays quieter, more comfortable, and more efficient—without sacrificing beauty or clarity.

VyCoat™ is an environmentally friendly, waterborne coating specifically formulated to coat PVC, offering long-lasting beauty and superior performance. It provides excellent abrasion and humidity resistance while maintaining vibrant color retention. VyCoat™ won’t peel, flake, or crack, ensuring durability in all weather conditions.

White
Beige
Cashmere
Ivory
Wicker
Sandalwood
Clay
Sandstone
American Brown
Universal Brown
Wedgwood Blue
Old World Blue
Forest Green
Sable
Bronze
True Black
Cranberry
Burgundy
Interior Paint
White
True Black
Beige
VyWood™ Laminate

VyWood™ Laminate offers a sleek, durable surface that mimics the rich appearance of wood, providing a high-end aesthetic with superior resistance to wear, moisture, and fading. It combines the beauty of wood with the durability of modern materials, offering a low-maintenance, long-lasting solution that ensures your windows retain their stunning look for years to come.

Medium Oak Woodgrain Laminate
Medium Oak
Cherry Wood Grain Laminate
Cherry
Brazilian Cherry Wood Grain Laminate Sample
Brazilian Cherry

The DualTech low-profile lock and keeper seamlessly conceal tilt latches, creating a sleek, modern appearance with uninterrupted sight lines. Beyond its elegant design, this system provides enhanced security, ensuring your home remains both stylish and safe.

White Potomac Series Hardware
White
Beige Potomac Series Hardware
Beige
Black Potomac Series Hardware
True Black
Oil Rubbed Bronze Potomac Series Hardware
Oil Rubbed Bronze
Brushed Chrome Potomac Series Hardware
Brushed Chrome
Brown Potomac Series Hardware
Brown

Elevate your windows with thoughtfully designed grid options that bring architectural interest and timeless appeal. Choose from a selection of classic styles and elegant contour profiles, from clean-lined simplicity to more intricate detailing.
For a truly one-of-a-kind look, custom grid designs are available upon request.

Grid Styles
Craftsman Grids
Craftsman
Prairie Grids
Prairie
Colonial Grids
Colonial
Grid Contours
Flat Window Grid
Flat
Contour Window Grid
Contour
simulated divided lite
SDL (Simulated Divided Lite)

Explore the
Potomac-hp Brochure

Get comprehensive details about the Potomac-hp Series, including customization options, energy efficiency features, and design possibilities—everything you need to make the best choice for your home.

Click here to view the Potomac window series brochure

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