Siding / Trims / Soffits

Big Sky Lumber Supply offers a wide variety of siding options including real-wood siding such as Fir, Cedar, or Log lap siding, as well as T-1-11 siding panels.  We also offer Prefinished or Primed Diamond Kote LP, Northwest Factory Finish LP, and Northwest Factory Finish James-Hardie siding options.

Diamond Kote® Building Products leads the industry as the #1 brand of pre-finished LP® SmartSide®, backed by a 30-Year No Fade Finish Warranty. Choose from 30 colors or create a custom color; the possibilities are endless. Their products are exclusively built on LP®SmartSide® and treated with a SmartGuard® process to withstand extreme temperatures, high humidity, freeze/thaws, fungal decay, heavy weather such as hail, and termites. Their engineered wood siding system was designed to hide nail heads, eliminate blemishes, and provide a more efficient installation. The 5-Year Labor/50-Year Substrate Limited Warranty provides peace-of-mind protection for decades to come.

Northwest Factory Finishes has emerged as the leader in the field of pre-finishing building materials in the Pacific Northwest. From composite lap siding to panels, trim, soffit, and fascia, their team is working 16 hours a day to provide the best pre-finished building products available. For over 20 years we have been continually evolving, which has led to the development of specialized equipment and innovative processes to make their finish stand out among the rest in look and durability.

Miratec Trim products offer have a unique quality – a reversible smooth side versus textured side option on every piece which allows you to decide what trim appearance looks best for your home. Backed with a 50 year warranty, Miratec allows for versatile utilization no matter your application. Same standard sizes as LP Smart trims with comparable pricing and water-resistant performance.

Traditional and timeless. Sleek and strong. HardiePlank® lap siding is one of the best-selling siding products on the market today. It is the most popular brand of fiber cement siding in North America, protecting and beautifying more homes coast to coast. All styles are engineered to withstand different climates and all the elements.  James-Hardie siding products come primed, or prefinished with baked-on ColorPlus® Technology.

Edco is our trusted source for top-quality aluminum soffit and steel fascia products. Following the color scheme of Rollex, Edco has far surpassed the quality, lead-time, and pricing competitiveness in the prefinished, low-maintenance soffit and facia industry. Edco is your go-to product choice for soffits and fascia that last a lifetime.