The Company disaggregates revenue from contracts with customers into (i) major sales distribution channels in the U.S. and (ii) total sales to customers outside the U.S. market as these categories depict the nature, amount, timing and uncertainty of revenues and cash flows that are affected by economic factors. The following table disaggregates our consolidated revenue by major sales distribution channels for the three months ended March 31, 2018.


(In millions)
	Three Months Ended March 31,
	2018
Wholesalers ⁽¹⁾	$	585.6
Home Center retailers⁽²⁾		349.7
Other retailers ⁽³⁾		76.1
Builder direct		51.5

U.S. net sales		1,062.9
International ⁽⁴⁾		191.7

Net sales	$	1,254.6

(1)

Represents sales to customers whose business is oriented towards builders, professional trades and home remodelers, inclusive of sales through our customer’s respective internet website portals.

(2)

Represents sales to the three largest “Do-It-Yourself” retailers; The Home Depot, Inc., Lowes Companies, Inc. and Menards, Inc, inclusive of sales through their respective internet website portals.

(3)

Represents sales principally to our mass merchant and standalone independent e-commerce customers.

(4)

Represents sales in markets outside the United States, principally in China, Canada, Europe and Mexico.