ArrowLine’s unique 4-way interlocking system withstands winds up to 160 mph, has the best hail rating available, and qualifies for lower insurance rates through some providers. ArrowLine Permanent Metal Shingles are not just brute strength – they are available in 15 designer colors with matching trim for an aesthetic statement like none other. It’s more than just an ordinary shingle. Unlike traditional roofing products, ArrowLine Shingles will not warp, split, peel or crack. Our products have been successfully tested in winds in excess of 100 mph. They easily withstand frigid north woods winters as well as the blistering southern sun. Coated with a deluxe Kynar 500® finish to maximize color retention, ArrowLine Shingles are available in a full range of 15 standard colors. The unique double embossing pattern adds panel strength that is strong enough to be walked on and can be applied over an existing roof, thereby reducing installation costs. Arrowline also offers Slate-metal roofing. Combining slate’s old-world charm and the unsurpassed performance of metal, ArrowLine’s Slate roof is the next wave in roofing. Nothing lasts longer with lower maintenance than an ArrowLine Slate metal roof. Our talented team of engineers (backed by over six decades of experience in the design and manufacturing of high quality building products) have taken every measure to ensure that ArrowLine Slate metal roofing withstands severe weather changes free from unsightly panel distortion, breakage, or ‘shedding’ like traditional slate materials. ArrowLine’s Slate metal roof is available in four colors to complement new homes as well as remodeling projects. Our virtually maintenance-free roof matches your lifestyle. It won’t chip, peel, rot, blister, rust, shed, or fade. ArrowLine Slate provides a clean, distinctive look that vastly improves the appearance of your home or building while exceeding all building code requirements and maintaining our high standards for design and curb-appeal.