155 E Saint Charles Rd, Villa Park, IL 60181 | info@thermalcraft.com
Call us Today: 630-279-1220
Thermalcraft, Inc. only installs doors of the highest quality and beauty. The entrance system doors provide a distinctive centerpiece for the front of your home. The patio door systems and options provide comfort and connection to the outside.

Door Specialists in the Chicagoland Area


Entry Doors

Distinctive, durable, energy efficient, and beauty are some of the many features of Thermalcraft, Inc.'s Entry Doors. Choose between 2 types of steel door construction for the ultimate in safety or choose fiberglass for the latest style to complement your home.

Aesthetics and Design

Fiberglass doors have all the aesthetics of expensive stile and rail oak doors without the maintenance and durability problems of wood. Embossed steel doors reflect traditional styling.
 entry-door - Window, Door, & Siding Experts In Villa Park, IL


Steel doors feature 24 gauge galvanized steel skins for the ultimate in protection. 12 gauge hinge reinforcement provides rigid and positive attachment to the frame system. The special plate riveted within the door eliminates sag and misalignment.


Our doors won't rot, split, warp, crack or lose dimensional stability.

Our doors are pre-hung on a special 18 gauge steel replacement frame featuring welded 12 gauge steel hinge reinforcements and embossed lock preparation. Removal of existing jamb not needed. Optional; new construction wood jamb with brickmould. Either frame includes an adjustable threshold.


Lifetime limited warranty on smooth fiberglass doors. 25 year warranty on textured fiberglass doors. 15 year warranty on steel doors. 10 years on insulated glass. 5 year warranty on paint and stain finishes.

Energy Efficiency

Our construction features keep the weather outside three ways: a solid polyurethane core for high insulation value; exclusive thermal break edge to keep out cold in winter and heat in summer; and perimeter weatherstripping plus a bottom sweep with drip fin for a tight seal against temperatures and moisture penetration.


With numerous color selections and so many door and sidelite styles to choose from, there's sure to be a combination to please any taste.


  • 24 gauge galvanized steel skins
  • 18 gauge steel frames with 12 gauge steel hinges
  • 3 door surfaces – smooth steel, textured steel, and fiberglass
  • Adjustable oak risers with an aluminum threshold
  • Energy efficient

Patio Doors

Expand your living area and bring the great outdoors inside while enjoying the comfort of your home with patio doors. Create a wall of light and beauty while providing access to your deck, patio or other outside area. You may choose between sliding or swinging doors.

Options and Features

  • Choice of Glasses
  • V-Groove Glass options (Colonial & Prairie)
  • Decorative grids
  • Multiple colors and exterior finishes
  • Multiple pane design
  • Locking systems
  • Side windows
Patio Door4  - Window, Door, & Siding Experts In Villa Park, IL