Products / Malarkey Windsor
Malarkey Windsor
UL 2218 Class 4Malarkey's designer-profile shingle built on NEX polymer-modified (rubberized) asphalt, which blends SBS rubber and plastic polymers into the asphalt core for a UL 2218 Class 4 impact rating and enhanced granule adhesion.
Manufacturer
Material
Product line
Windsor
Wind rating
130 mphImpact class
UL 2218 Class 4Fire rating
Class A
Warranty
limited-lifetime (material)
Standards met
UL 2218 Class 4ASTM D3161 Class FASTM D3462
Status
active
Class 4 insurance note
Its UL 2218 Class 4 impact rating may qualify for an impact-resistant roof insurance credit with many Colorado carriers; verify eligibility with the insurer before relying on a discount.
Sources
- malarkeyroofing.com verified 2026-07-12
- ibhs.org verified 2026-07-12