About Pro Products Sales Pro Products Sales is an on-line distributor of access doors and access panels of all kinds, specializing in the plumbing, low-voltage wiring and drywall professional market. We pride ourselves on everyday low prices and outstanding customer service. Pro Products Sales is the number one choice of our many retail customers, Contractors, Construction Companies, Dealers and Resellers. We offer a multi-tiered pricing structure for all our customers Retail to Reseller! Pro Product Sales is proud to stand out in the crowd we look forward to meeting your product needs.