The 5500X is EFCO's newest 2 1/2" curtain wall system that offers extraordinary thermal performance using a 38mm E-Strut™ which can achieve values as low as .19 U-factor. Available in system depths of 7" and 8" as well as an extensive library of accessories provides a wide range of configuration and applications to meet any thermally demanding specification and aesthetic design.
- 38mm E-Strut™ thermal isolator
- Dual finish capability
- Acoustic Curtain Wall
- Improved sound reduction - STC rating of 30 or greater
- 38mm E-Strut™ thermal isolator
- Improved U-Factor performance
- 7" and 8" mullion depths available
- Design flexibility
- Screw spline construction
- Allows assembly of sections prior to installation
- Decreases installation time
- Accommodates up to 2-1/4" infill
- Expands design and energy savings options
- Wide variety of snap-on face covers
- Customize projects with face covers of various depths and profiles
- Integral door adaptors
- Compatible with 2" Thermastile™ doors
- Anodized and painted finishes available
- Unlimited options to answer economic and aesthetic concerns