Sunshine Windows of CO. offers a complete line of windows and patio doors that qualify for the Energy Tax Credit





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The superior performance of Sheffield® windows starts with innovation. Every precision-engineered component contributes to superior energy savings. The multi-chamber design helps trap dead air to produce an effective insulating barrier, while extra-thick, fusion-welded frames and sashes provide superior structural strength and create a permanent barrier against air and moisture infiltration, adding up to greater energy savings – and lower utility bills. Sheffield windows feature a sloped sill helping to prevent air and water infiltration while maintaining a timeless, detailed appearance. Beveled mainframes on double-hung and sliding windows complement any
home style. Best yet, Sheffield windows are covered by the manufactures impressive Lifetime Limited Warranty* for complete peace-of-mind.

Interior View
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Sheffield Features

  • Quad 4 weatherstripping at the header
  • Triple-barrier weatherstripping between sash and jamb
  • Sloped sill ensures quick water drainage
  • Compression bulb seal at the sill for further weather protection
  • Hidden screen track produces clean lines
  • Fully extruded lift rails for strength and durability

    Options Include: ClimaTech® insulated glass package Standard, contour or brass grids
    Colonial or diamond grids, grooved glass patterns Light oak, dark oak and
    cherry woodgrain interior finishes American Brown exterior with white or
    beige interior Beige exterior with an optional white laminate woodgrain
      interior Full fiberglass screens available Obscure glass