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Since 1920, CSM has been earning a reputation with Contractors for the highest quality products and exceptional service.

We have been working with, and supplying quality galvanized and pre-painted eavestroughs, soffit, fascia and gutter systems accessories to top new homebuilders, developers, architects, commercial contractors and roofers across North America.

We manufacture only to the highest standards with raw materials from North American mills. That’s just one of the many reasons contractors rely on CSM.

When dealing with CSM, contractors depend on our expertise and experience with our third generation owner and operators who stand by everything we manufacture and sell, from our various eavestroughs and accessories to attractive siding and railings.

Contractors rely on CSM for immediate and responsive service, customization to meet special needs, durability, ease of installation, and a variety of attractive colours to get the job done quickly and efficiently.

For your special projects, we can do custom metal work including custom flashings for roofs, windows, chimneys and garage doors. Our precision manufactured custom lengths ensure fast installation and professional results, and our finishes will provide many years of trouble-free service.

If you’re a builder, developer, architect or contractor looking for a reliable and knowledgeable supplier of quality eavestrough systems, siding and aluminum or vinyl railing, you can Contact Us and count on CSM for an unbeatable range of product parts, fair prices, order process efficiency, and customer support.

Take a look through our extensive online catalogue or download our brochure and installation guides and see for yourself why we are the choice of contractors who need products that perform with ease and style, inventory that is always available, and shipping that is prompt and efficient.

CSM stands behind all of its products and guarantees and, with over 80 years in business, you can be assured that we’ll be around to fulfill our promises.

Download Brochures & Installation Guides / View Our Product Catalogue