W.E.L. Contractor William Lang - William Lang Home Improvement
Leaky roof - improperly installed skylights
Hired W.E.L. Construction, aka William Lang Home Improvement - Bill Lang and his sons to add a master bedroom and bath to our existing attic. They bumped out the roof of the attic and made it an almost flat roof with two skylights. Was assured they knew how to install these Velux windows on an ...