Sectional Doors that Offer Maximum Light and Visibility

aluminum door

Key Product Features:

  • Optional polyurethane insulated rails and stiles, R-value* up to 4.25
  • 1/8” DSB Glazing standard
  • Maximum 24’2” W x 18'1" H
  • Available in Anodized and Powder Coat Finishes
  • Straight Edge Frame
  • Available in the Western US

Offered for customers in the Western region of the U.S. and Canada, the Model K-AL is ideal for applications up to 24'2" x18'1". Glazed with 1/8" DSB glass is held in place with aluminum molding and sealed with butyl glazing tape. Optional Tempered Glass in thicknesses of 1/8" and 1/4", Acrylic (plexiglass) or polycarbonate (lexan) panels in 1/8" thickness, and 1/2" Insulated DSB, 1/4" Wire is available. Solid aluminum panels may be specified in lieu of glass. Optional perforated aluminum panels or expanded mesh aluminum panels for ventilation are available in a variety of patterns to suit flow requirements.

Finishes:

All rails and stiles are extruded aluminum alloy 6063-T6 and come standard with Clear anodized finish. Brown and black anodized finishes as well as over 200 RAL powdercoat colors are optional.

color clear anodized finish

Clear Anodized Finish
color bronze anodized finish

Brown Anodized Finish
color black anodized finish

Black Anodized Finish

Glazing Options:

Standard:

  • 1/8" DSB glass in intermediate and top sections

Optional:

  • 1/8" or 1/4" Tempered Glass
  • 1/8" Polycarbonate (Lexan)
  • 1/4" Acrylic (Plexiglass)
  • 1/2" Insulated DSB)
  • 1/2" Solar Ban
  • 1/2" Low E
  • 1/4" Polycarbonate Multiwall

Special glass types that are not listed are available, please consult factory. Solid aluminum panels may be specified in lieu of glass. In addition, Optional perforated aluminum panels or expanded mesh aluminum panels are available in a variety of patterns to suit flow requirements.

Optional Insulation:

Polyurethane insulation in the rails and stiles are an available option. Polyurethane insulation fills the entire cavity and offers better R-value per inch than polystyrene insulation. By adding polyurethane insulation and selecting insulated glass, our K-AL full view aluminum door can provide an R-value of up to 4.25. See the chart below for the R-values of a complete K-AL door.

door construction aluminum KAL
R-values of Complete K-AL 10x10 door 12x12 door 14x14 door
1/2" ins glass Solar Ban 70XL argon filled (R = 3.125) with polyurethane filled rails and stiles 4.25 4.18 4.17
1/2" ins glass Low E (R = 2.38) with polyurethane filled rails and stiles 3.60 3.52 3.52
1/2" ins glass (R = 1.75) with polyurethane filled rails and stiles 3.05 2.96 2.96

*Wayne Dalton uses a calculated door section R-Value for insulated doors.