Edson quality starts with the team of people they've assembled to design and produce their products, installation manuals and catalogs. Edson quality runs from top to bottom through all factions of the company from sales and customer service to production, assembly, order handling and shipping.
Edson value relates to the price you pay for a product, its features, its benefits, and most important, its life expectancy. You might pay more for an Edson product initially, but you'll only buy it once.