i had looked @ many companies to take off the old siding & install new. i picked Window Galaxy because i loved the product they offered - thought the value/product/ investment was best overall. during install my neighbor (seasoned mechanic /general fix it guy) made a point to come & praise the WG install team; he said he was watching their workmanship, attention to detail, how they were cutting , executing & leaving the house clean to return the following day.!) after install WG further showed their dedication to quality & integrity by following up & being responsive!