At Certified Builders Wholesale, we offer only the highest quality home exterior siding products from Westlake Royal Building Products, a trusted manufacturer in the industry, and our extensive selection of Exterior Portfolio® vinyl siding includes a wide range of styles and colors, such as Market Square, CraneBoard® Solid CoRe®, Premium Pointe®, Board & Batten, and Elm Grove™ collections, all designed to enhance the curb appeal and protection of your home.

A proper siding job isn’t complete without the right finishing touches—our comprehensive collection of Siding Accessories and Decor includes stylish shutters, versatile blocks for fixtures, efficient dryer vents, and distinctive gable vents that bring both function and flair to your home’s exterior.

Certified Building Products has over 26 years of experience distributing and stocking the Exterior Portfolio / Crane product line. With over 3000 Square in stock at our Philipsburg, PA warehouse.

Whether you're pairing Tando with other facade materials like authentic wood, fiber cement, or stucco, or opting to use it on its own, Tando consistently offers three unbeatable advantages: unparalleled authenticity, boundless design options, and top-notch moisture resistance.

Crafted from robust polymer, each NovikStone and NovikShake panel weighs under 4 pounds. Installation starts easily with the Universal Starter Strip and moves upwards. Every lightweight panel features concealed joints, snapping together to produce a flawless stone or shake finish on your preferred surface.

The Ultimate Siding Selection:
Beauty, Durability, and Low-Maintenance.

Our selection of siding products also includes composite siding options from Tando Composites, combining the beauty of wood with the low maintenance of composites. And if you desire the timeless charm of stone, don’t miss NovikStone by Novik. This faux stone siding panel captures the essence of hand-laid stacked stone, complete with rich, natural stone colors. Explore our range of siding solutions that cater to both consumers and professional construction contractors, elevating the look and protection of any project.

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