Harvey Vigilance® Impact-Resistant Double Hung Window

Harvey Vigilance® Impact-Resistant Double Hung Window

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  • In-home consultation
  • Dedicated project manager
  • Removal & disposal
  • Lifetime warranty
  • 20 year workmanship guarantee
  • Financing available

About the Harvey Vigilance® Impact-Resistant Double Hung Window

Harvey Vigilance impact-resistant vinyl windows keep your home and belongings safe from violent winds, debris, hurricanes, tornadoes, and torrential rains. Many homes in coastal areas install Vigilance windows as they meet the strict building codes of homes that deal with extreme weather. The most important feature of a hurricane impact window is the use of laminated glass instead of a low E or clear glass.

Obviously living along the coast or where weather impacts daily life is helpful, but these windows can certainly be used for other applications. Anyone who desires a strong, durable window should purchase from the Vigilance line.

The high-performance Harvey Vigilance impact-resistant window lineup includes double hung windows, casement windows, awning windows, and picture windows. These windows can be used in both new building construction as well as replacement applications.

Harvey has built a solid reputation as a leading manufacturer and distributor of quality windows. A privately owned and operated business with over 50 years’ experience, Harvey Building Products is known for outstanding craftsmanship.

Vigilance Impact-Resistant Windows Prices

Renoviso offers this window at a baseline cost of $909 installed. This pricing is for a standard size white window with double pane glass, a half mesh screen, and no gridlines. On Renoviso, you can completely customize all aspects of your window.

Benefits of Double Hung Windows

Here’s what makes the double hung style so popular:

Low-maintenance. Vinyl double hung windows require little to no cleaning. Plus, these windows have grids between the glass, so daily dusting is no longer needed.

Easy cleaning. Double hung windows tilt in/out for easy cleaning from the comfort of your own home. Both sashes on slide up and down vertically and tilt in for easy access.

Energy Efficiency. Harvey double hung windows come equipped with energy-efficient properties (and feel free to upgrade your custom window to feature even more energy benefits) Argon gas and low-e coating, not to mention a tighter seal, will have your energy bills dropping immediately.

Harvey Impact-Resistant Windows FAQs

Are there other styles in the Vigilance line from Harvey?

Besides the double hung sold on Renoviso, consumers can purchase an awning, double hung, or casement window in the impact-resistant line.

What type of warranty does Harvey offer on this product?

Harvey Vigilance Windows have a lifetime warranty, which covers the screens, extrusion and parts, like the balances, locks, hardware and sash retainers.

What colors can I choose from?

The Harvey Vigilance line is only available in white on the interior, but can be order in 28 exterior color options.


Designed to meet coastal requirements, the Vigilance® double hung window provides exceptional protection from wind, rain and wind-borne debris. Vigilance® impact-resistant windows are designed to meet coastal building codes, which are among the most stringent followed in our industry. While Vigilance® windows are manufactured to meet the needs of coastal properties, they can also be used for other applications where added performance is desired. Features include:

  • ENERGY STAR® qualified glazing included
  • Laminated and double-strength glazing system
  • Impact rated with minimum performance of DP55 (rated to withstand a wind load pressure of 120mph)
  • STC 34 rating for excellent noise reduction
  • Comes in a white interior frame and a choice of 28 exterior colors
  • Low profile, corrosion-resistant hardware
  • Top and bottom sash tilt-in for easy cleaning
  • Factory calibrated constant force balances never need adjustment or lubrication
  • Fiberglass screen included; upgrade options available
U-factor indicates how well a product prevents heat from escaping.

The lower the number, the better. To meet Energy Star requirements, windows must have a u-factor at or below 0.27.

U factor


Thermal performance is a rating on a scale of 4 of the overall energy performance of the product.

Thermal Performance


Visible transmittance refers to how much visible light comes through the product.

The higher the number, the more light is transmitted. VT values typically range from 0.30 to 0.70.

Visible Transmittance


Solar heat gain coefficient measures how well a product blocks heat caused by sunlight.

The lower the number, the more it will help reduce the use of air conditioning and energy use. In cold climates, a higher SHGC is desirable to collect heat from sunlight. SHGC typically ranges from 0.25 to 0.80.

Solar Heat Gain Coefficient