ThermaSeal® TM220 Sectional Insulated Steel Door
The choice for durability and thermal efficiency in challenging environments is the Raynor ThermaSeal TM220 sectional insulated steel door. With a heavy-duty, 20-Gauge exterior and an 18.3 R-value, this 2″ thick door model has all the features you expect and options you need for a wide range of commercial and industrial applications.TM220 Features and Options
Raynor ThermaSeal TM220 commercial doors are available with numerous features and options, including those listed below.
Maximum Thermal Protection
Energy-saving polyurethane foam insulation is used to deliver exceptional R-values.
Rugged Hardware and Springs
Your ThermaSeal door comes packaged with the right combination of long-lasting hardware, track, and springs to precisely match your door’s size and application.
Dual vinyl barriers dramatically reduce air infiltration. A true thermal break prevents heat loss and eliminates any metal-to-metal contact between surfaces.
Decreased Energy Costs
ThermaSeal doors help you reduce energy costs with a U-shaped, vinyl bottom weatherseal and sturdy aluminum retainer.
Choice of Windows
Select either 24″ x 8″ (shown), 24″ x 12″, or 34″ x 16″. ThermaSeal doors are also available with aluminum fullview window sections. Choose from a variety of insulated glass, acrylic, tempered and polycarbonate styles to suit any application.
High-cycle Counterbalance Systems
For reliable operation in high traffic areas, choose high-cycle torsion springs with 25,000, 50,000 or 100,000-cycle life.* For reduced maintenance and ultra-smooth operation in heavy-use applications, choose a weight counterbalance system. *Some options may be limited to door size or model.
Customized Track and Hardware Systems
Track systems are supplied to fit special clearances, inclines or contour applications. Hardware and track systems can be designed to fit any need. Additional trussing is available for special wind loading applications. A QuikClip™ pre-assembled track option is also available.
In applications where control and access are important, choose from a variety of locking options to help keep your building secure. Locks come in both inside and outside variations.
Carbon Monoxide Vent
Allows you to channel fumes to the outside when the door is closed. Available in a variety of sizes.
Removable Center Posts
Carry-away and swing-up options are available for extra-wide openings. Ideal for agricultural or airplane hangar applications.
IECC Requirements Package
The International Energy Conservation Code (IECC) requires building components to meet minimum U-factor and Air Infiltration rates. This option will ensure the TM220 will exceed the latest IECC standards by using the required header and jamb seals and track mounting. Windows, exhaust ports and pass doors cannot be used. Raynor’s IECC package yields the following results:
U-factor: 0.19 Air Infiltration @25mph: 0.12 cfm/ft2