Load Calculator

Customer Information

Summer
Winter

Common Information

Doors and Windows Cooling

Clear Glass Single Pane No Shading
Direction Area
North
NE/NW
East/West
SE/SW
South
Skylights
Clear Glass Single Pane Venetian Blinds or Draperies
Direction Area
North
NE/NW
East/West
SE/SW
South
Clear Glass Double Pane Venetian Blinds or Draperies
Direction Area
North
NE/NW
East/West
SE/SW
South
Skylights
Tinted Glass Low E Single/Double Pane Venetian Blinds or Draperies
Direction Area
North
NE/NW
East/West
SE/SW
South
Skylights

Doors and Windows Heating

Window/Door Types Frame Area
Single Pane
Low E-0.4 - Single
Double Pane
Jalousie
Jalousie - Storm
Sliding - Single
Sliding Low E - Single
Sliding - Double
Skylight - Single
Skylight - Double
Wood Door
Wood Door - Storm
Metal Door
Metal Door - Storm
French Door - Single
French Door - Low E
French Door - Double