CHI MODEL – 3240
Ribbed Steel – 24 Gauge, Uninsulated
- 2″ thick sections constructed of pre-finished galvanized steel
- Insulated models feature either heavy duty vinyl or 27 gauge steel backers
- The steel characteristics and thickness used in models 3250/3251/3252are equivalent to the “nominal 24 gauge” classification used by other manufacturers in the door industry
- Box shaped stiles are riveted to the face of the section and are galvanized for additional corrosion protection
- Tongue and groove meeting rails provide superior rail strength and weather resistance
- Glass is available in 1/8″ DSB, 1/8″ Lexan, Insulated or 1/4″ tempered glass
- Glass is easily replaced or substituted by removing molded frames
- Exhaust port is optional for 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 in an aluminum retainer is standard
- Increased windload requirements may be specified
All models are available in finishing coat of white. Additional sandstone, brown and gray finishes are available in models 3240/41/42 ONLY