Multiwall
Polycarbonate
High-performance polycarbonate roofing and glazing sheets engineered for strength, daylight, thermal insulation and long-term weather resistance.
One material.
More possibilities.
APC manufactures high-quality multiwall polycarbonate sheet for demanding applications across Data Centers, Residential, Construction, Horticulture and Agriculture.
Light in weight yet exceptionally strong, the multiwall structure creates insulating air pockets while delivering controlled natural light. Choose twinwall, triplewall and X-wall structures across a range of thicknesses, tints and performance options.
Explore the complete range
Product families, applications, performance benefits, structures, tints and technical guidance.
Designed around the way America builds.
Manufactured in the USA, APC multiwall polycarbonate combines mechanical, optical and thermal performance for roofing and glazing projects of every scale.
Every functional detail in our Wisconsin extrusion and warehouse facility is designed to maximize service efficiency. APC products are backed by US-certified performance testing and a technical team ready to support your project.
Performance you can see.
Strength you can trust.
Multiwall polycarbonate is an outstanding alternative to heavier glazing materials, balancing strength, daylight and thermal performance in even the most challenging environments.
Up to 200 times stronger than glass
Excellent protection against hailstones, vandalism and accidental damage at only a fraction of the weight.
Natural daylight in excess of 80%
A choice of tints and diffusion levels helps reduce artificial-light demand while improving comfort and productivity.
-40°F to 212°F
Reliable performance across demanding internal and external environments.
Excellent impact resistance
Long-term durability means less maintenance and fewer costly repairs.
Blocks over 98% of UV rays
Helps prevent yellowing and loss of mechanical strength over time.
Excellent fire behavior
Certified fire-performance information is available from APC’s technical team.
U-values as low as 0.28
Insulating air pockets help provide a thermally efficient glazing solution.
US-based testing & warranties
APC sheets are tested to relevant industry standards and carry limited warranties.
Four focused ranges.
From straightforward home and garden projects to technically demanding commercial glazing and Data Center containment.
Reliable, durable and easy to install
An economical, lightweight and versatile option for indoor and outdoor glazing, from hobby greenhouses to canopies and pool enclosures.
High-performance, versatile glazing
Premium multiwall polycarbonate with superior mechanical, optical and thermal properties for industrial and commercial projects.
Enhanced long-term weatherability
APC’s advanced glazing range retains clarity, impact strength and long-term light transmission with enhanced UV protection.
Purpose-made Data Center containment
Cut on-line in optimal sizes and gauges for a customized, ready-to-install solution for hot and cold aisle containment.
Everything needed
to specify with confidence.
Open the brochure, datasheets and warranties directly from this page. Each resource opens as a downloadable PDF.
Multiwall Polycarbonate
Datasheet
MultiLite
MW PRO
AmeriLite MW PRO
MW PRO15
AmeriLite MW PRO15
Warranty
MultiLite
Warranty
AmeriLite MW PRO
PRO15 Warranty
AmeriLite MW PRO15
Technical supportFor fire-rating information, project-specific testing or additional technical support, contact APC’s technical team.
Plan it well.
Install it right.
Use the technical and installation guide for handling, cutting, fixing, sealing, thermal expansion and cleaning recommendations.
Technical & Install Guide
Download the complete guide before planning or installing APC multiwall polycarbonate sheets.
Daylight, protection
and possibility.
A flexible glazing solution for residential, architectural, horticultural and commercial environments.
Let’s find the right multiwall sheet for your project.
Talk to APC about structures, thicknesses, tints, fabrication and project-specific performance requirements.
