500/5000 Series Double Hung Windows

With Paradigm’s 500 Series (New Construction) and 5000 Series (Replacement), you never have to choose between performance and value- You get both. Their durable multi-chambered fusion-welded sashes and frames use the same technology featured in the Premium 8300 double hung. Paradigm's climate control glazing and triple weather-stripping ensures that your customers will enjoy the changing seasons without changing the comfort of the home. 

Features

  • Full interlock at meeting rail reduces air infiltration.
  • Standard full screen.
  • Fusion-Welded Technology.
  • Glazing System - Our climate control glazing system combines LowE glass with 3/4" multi-layer warm edge spacer technology that will help reduce heating and cooling costs.

Performance Data

IG Type U Factor   SGHC   VT        
  Grid No Grid Grid No Grid Grid No Grid CR Energy R-Value
Clear/Clear 0.45 0.45 0.54 0.60 0.56 0.63 46 NO 2.22
LowE 270/Clear 0.31 0.31 0.26 0.28 0.47 0.53 58 NO 3.23
LowE 270/Clear Argon Fill 0.28 0.28 0.25 0.28 0.47 0.53 62 NO 3.57
Clear/LowE 270 0.34 0.32 0.31 0.35 0.47 0.53 58 NO 2.94
Clear/LowE 270 Argon Fill 0.30 0.29 0.31 0.35 0.47 0.53 58 NO 3.33
LowE 270/LowE 270 Argon Fill 0.29 0.28 0.23 0.26 0.40 0.45 59 NO 3.45
LowE 270/i89 Argon Fill 0.25 0.25 0.25 0.28 0.46 0.52 47 YES 4.00
LowE 270/Clear/LowE 270 Argon Fill 0.26 0.25 0.22 0.24 0.37 0.42 67 YES 3.85
LowE 270/Clear/LowE 270 Blend Fill 0.22 0.22 0.22 0.24 0.37 0.42 69 YES 4.55
Low E270/Clear/LowE 270 Krypton Fill NA 0.2 NA 0.24 NA 0.42 70 YES 5.00