CHI Insulated Sectional Overhead Door 3216

CHI Sectional Door 3216

Polyurethane Thermal DoorsPolyurethane Thermal Doors

ASTM C518 tested R-Value: 17.54*


  • Foamed-in-place CFC free polyurethane core permanently bonds the 26 gauge face and 27 gauge back steel to form a rigid homogeneous section
  • 2” thick sections are thermally broken to eliminate convection
  • Tongue and groove meeting rails with joint gasketing provide superior joint strength and prevent air infiltration
  • Concealed hinge attachment plates run the full height of sections for superior strength
  • Rigid exterior end stiles are finish painted white
  • Glass is available in 7/16” insulated or 1/4” tempered glass
  • Glass is easily replaced or substituted by removing molded frames
  • Exhaust port is optional for the bottom section
  • Track options include 2” or 3” bracket or clip angle mount and designed to accommodate virtually any headroom design requirements.
  • Heavy-duty hardware may be specified with 11 or 14 gauge hinges and 10 ball rollers
  • Bottom U-shaped astragal is standard
  • Increased wind load requirements may be specified
  • Available in finish coat colours of white, brown, sandstone and almond

*R-value testing is in accordance with ASTM C518 standards.

Our Products

Fields marked * are required

Email *
Name *
Company *
Phone *


Toronto Construction Association Logo
Toronto Construction Association
Canadian Door Institute Logo
Canadian Door Institute
International Door Association Logo
International Door Association
Canadian federation of Independent Business Logo
Canadian Federation of Independent Business

Proudly serving the Greater Toronto Area since 1988