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20 Year Warranty


Committed to offering quality products and services targeted specifically for customers who require innovative solutions.

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LMCurbs Skylights

S-5! The right way to Attach Almost Anything to Metal Roofs.

At LMCurbs, we stand behind great products such as S-5!. We feature an array of S-5! products for a variety of applications. (Snow Guards, Solar Attachments, Utility applications, ect.)

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Metal roofing accessories from a single source supplier.

LMCurbs designs and manufactures roof curbs for your accessory attachment needs; Roof Hatches, Skylights, Exhaust Fans, Smoke Vents.

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LMCurbs Vent and Walkway Accessories

Celebrating 50 Years

2016 marks an important anniversary for LMCurbs, a major supplier to the metal building industry for aluminum roof curbs, roof hatches, snow guards, skylights, roof walkways, utility clamps, solar attachments, industrial fans, ladders, and more. LMC celebrates its 50th anniversary this year by launching a new website, completing the addition of new CNC machines, and looking forward to adding quality products and services to their current product offerings.

20 Year Warranty