Simonton Asure Double Hung Window

The Simonton Asure window offers a narrow frame design that allows you to have more glass and less frame, thus increasing the amount of natural light in your home.  It also has a fusion welded frame for increased strength and a stepped sill design to force water away from your home.  The Assure comes with a Tilt-In/Lift-Out sash for easy cleaning and is available in Double Hung, Slider, Picture, and Geometric styles.  Glass options include double-strength, tempered, obscure, and gray and bronze tints. Available with ProSolar Low-E Glass and Argon gas.

All Simonton Windows come with a Double-Lifetime Limited Warranty.  This warranty is transferrable once and covers vinyl, hardware, screens, and insulated glass units.

All Simonton Windows meet the Energy Star guidelines set by the EPA and US Department of Energy in order to reduce your heating and cooling bills.

All Simonton Windows are also AAMA Gold Certified ensuring that they meet the highest performance standards are air and water infiltration resistance.

If you live in the northern VA area and are interested in installing Simonton® Asure double-hung windows or another Simonton® window product, contact us at Sunshine Contracting and we’d be happy to set up a free in-home consultation.


The Simonton Asure Double Hung is a narrow frame window that increases the viewing area in your home.  It is a streamlined and sophisticated design the creates a clean, crisp look to your home. The Simonton Asure windows meet Energy Star Guidelines and boast the Simonton Double-Lifetime Limited Warranty.

A) The Simonton Asure Double Hung has a stepped sill (as opposed to a flat sill) that help keep rain and wind outside, where they belong
B) The Simonton Lap Lok meeting rail keeps the wind and rain outside – it allows the sashes to overlap and interlock to create a tight seal.
C) The Simonton Asure Double Hung has several air chambers. This increases the rigidity of the window.
D) The frame and sash are fusion-welded to create a one piece strength.

  • Simonton Asure comes standard with the Intercept spacer system – this is a U shaped channel design and helps keep the glass warm, as well as allow it to contract and flex.
  • Simonton uses only premium vinyl to create the Asure window in order to ensure that the window is an excellent insulator.
  • The Simonton Asure comes standard with the Intercept spacer system that helps reduce temperature transfer.
  • Optional ProSolar Low E glass with Argon gas – this helps make sure that your heat stays inside in the winter and the cool air stays inside in the summer
  • Optional upgrade to the Supercept space system to an even better thermal performance – the U channel is made of stainless steel


Standard Exterior and Interior Colors:

The Simonton Asure Double Hung Window comes in two standard colors:  White and Tan.


Grid Patterns:

The Simonton Asure Double Hung is available the following grid patterns: colonial, perimeter, double perimeter, victorian, prairie, double prairie, and diamond.

Between The Glass Grids:

Additional Options

Standard Hardware Finishes:

Simonton Asure Double Hung Standard Hardware Finishes include White and Tan.

Glass Options:

The Simonton Asure Double Hung comes in a variety of glass options including double-strength, tempered, bronze tint, grey tint, obscure, and ProSolar Shade.


Simonton Asure Double Hung Window Brochure

Financing Available

Financing available through Wells Fargo Bank, N.A.

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