Simonton Reflections 5050 2-Lite Slider

About the Simonton Reflections 5050 2-Lite Slider

The Simonton Reflections 5050 vinyl 2-lite window provides energy efficiency, durability and style at an excellent value. Made of premium extruded vinyl, it is virtually maintenance-free and promotes easy cleaning with a removable, lift-out sash. It comes standard with ProSolar soft coat Low E glass and Argon gas, which reduces heat loss in winter and maintains air-conditioned air during the summer. An ENERGY STAR certified, upgraded glass package is also available.


Features of the Simonton Reflections 5050 2-Lite Slider include:

  • Durable construction with a raised exterior and traditional frame
  • Lift-out sash can be removed for easy cleaning
  • Smooth operation on corrosion-resistant rollers
  • Includes fiberglass wire half screen
  • Durable contoured pull stile provides dependable performance
  • Available in white with a white cam lock and multiple grid configurations with either flat or sculpted grids-between-the-glass (GBG)
  • Double lifetime limited warranty on vinyl, hardware, and screens with 20-year non-prorated coverage on the glass
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



Simonton Reflections windows are backed with a Double-Lifetime Limited Warranty covering vinyl, hardware, screens and insulating glass units. All warranties are transferable, so your windows add yet another great selling feature to your home.