houzz-share-button.html

	<a class="houzz-share-button"
   data-url="http://www.yoursite.com/product/page/ "
   data-hzid="Your HZID"
   data-title="Product Title as it will be seen inside Houzz "
   data-img="http://yoursite/path/to/product/image.jpg "
   data-desc="Product description text "
   data-category="Category keywords "
   data-showcount="1 "
   href="https://www.houzz.com">Houzz</a>
<script>(function(d,s,id){if(!d.getElementById(id)){var js=d.createElement(s);js.id=id;js.async=true;js.src="//platform.houzz.com/js/widgets.js?"+(new Date().getTime());var ss=d.getElementsByTagName(s)[0];ss.parentNode.insertBefore(js,ss);}})(document,"script","houzzwidget-js");</script>

houzz.php

<?php

wp_oembed_add_provider( 'http://*.houzz.com/*', 'http://www.houzz.com/oembed' );

function do_houzz_shortcode($atts, $content=null) {
	$url = substr( $atts[0], 1 );
	$args = array();
	if ( isset( $atts['w'] ) && is_numeric( $atts['w'] ) ) {
		$args['width'] = $atts['w'];
	}
	if ( isset( $atts['h'] ) && is_numeric( $atts['h'] ) ) {
		$args['height'] = $atts['h'];
	}
	$oembed = _wp_oembed_get_object();
	return $oembed->get_html( $url, $args );
}

add_shortcode('houzz', 'do_houzz_shortcode');