Irvington, NJ — April 8, 2026 — Manufacturers Reserve Supply (MRS), a leading two-step distributor of
specialty building materials across the Northeast and Mid-Atlantic, today announced the expansion of its
partnership with CertainTeed, a subsidiary of Saint-Gobain. Building on the recent launch of RISE® Siding,
MRS will now distribute CertainTeed’s well-established Restoration Millwork® PVC Trim product line.
This strategic addition strengthens MRS’s exterior product offering and reinforces its commitment to
delivering premium, in-demand materials to its dealer network. Inventory is expected to arrive in MRS
warehouses within the next week, positioning the company to quickly meet existing market demand.
Customers can begin placing orders immediately and are encouraged to monitor availability and pricing
through the MRS Live online portal.
CertainTeed Restoration Millwork PVC Trim is engineered to deliver the authentic look and workability of
top-grade lumber while offering superior performance benefits. The product is low-maintenance, long lasting,
and backed by a 25-year limited warranty. It is resistant to moisture, insects, and UV exposure,
helping it maintain its appearance over time without the need for painting or sealing. Additionally, the trim
features a Class A flame spread classification and meets IRC / IBC and NBCC building code requirements,
making it a reliable choice for a wide range of residential and commercial applications.
“Expanding our relationship with CertainTeed is a natural next step for MRS,” said Brian Boyd, President of
Manufacturers Reserve Supply. “Restoration Millwork PVC Trim fits seamlessly into our exterior product
strategy across roofing, siding, decking, trim, and weatherization. We are excited to bring this high-quality,
trusted product line to our customers and support their continued growth with a dependable supply
partner.”
Anthony M. Diodati, Sr. Sales Director – Two-Step Distribution of CertainTeed added, “We have been
extremely impressed with Manufacturers Reserve Supply’s commitment to first-class distribution
operations. Their team understands the importance of service, availability, and market responsiveness.
Customers who are already committed to CertainTeed Restoration Millwork have expressed strong
enthusiasm about MRS joining our distribution network, and we are confident this partnership will enhance
their overall experience.”
With this expansion, MRS continues to build on its mission to provide best-in-class products, deep
inventory, and responsive service to independent dealers and building material professionals throughout
its footprint.
