Elevate your building performance with the LIGHTWALL 3440®. Featuring both 40 and 50mm polycarbonate thick ‘tongue & groove’ panels, this system provides a simple installation and overall smooth appearance. Our LIGHTWALL 3440® system is unique in many ways and can extend up to 54 feet vertically.
* Please contact us for performance testing for specific panel types. Values may vary based on panel color, finish (IR/AR/Matte, etc.), and polycarbonate manufacturer.
Click an image to read more about our latest projects
NOT SURE WHICH SYSTEM FITS YOUR PROJECT?
We can help you find your best fit.
EXTECH works with architects and design teams from early concept through specification, helping evaluate system options, performance requirements, budget, detailing, and constructability.
LIGHTWALL 3440® OPTIONAL ACCESSORIES
Embedded at the tongue and groove connection, STRONGSPAN integrates with this system to extend spanning capabilities.
For a sleek and continuous appearance to your translucent wall system, polycarbonate corners are available to elevate your next project.
Complete this form to request a quote.
COMPANY HISTORY & OUR TEAM
EXPLORE CAREERS
POLYCARBONATE SYSTEMS
LIGHTWALL 3440® Tongue & groove system
LIGHTWALL 210® Dual wall system
CURTAIN WALLS
LIGHTWALL 3000® Glass & polycarbonate curtain wall
SCREEN WALLS
GLASS & FLAT POLYCARBONATE SYSTEMS
SKYSHADE 3300® Surface mounted canopy
SKYSHADE 3700® Self supporting canopy
STANDING SEAM POLYCARBONATE SYSTEMS
FLEXIBLE CEILING SYSTEMS
TRANSIT SYSTEMS
Expertise that helps move projects forward.
From design assistance and value engineering to technical and specification support, EXTECH helps project teams find the right solution and bring it to life.
One expertise. Diverse markets. Smarter solutions.
EXTECH brings decades of expertise to help find practical, high-performance solutions for specific project needs.
SYSTEM DOWNLOADS, BROCHURES & RESOURCES
PROJECT PROFILES
NOT SURE WHICH SYSTEM FITS YOUR PROJECT?
We can help you find your best fit.
EXTECH works with architects and design teams from early concept through specification, helping evaluate system options, performance requirements, budget, detailing, and constructability.
