TightSeal Exteriors & Baths is your local home improvement company in New Berlin, WI. TightSeal’s licensed, bonded and insured experts are your first choice when it comes to bathroom remodeling and window replacements. Since 1991, we’ve maintained our dedication to quality craftsmanship, attention to detail and our passion for helping people. Our products have been American-made, hand stained and painted for over 29 years. When it comes to superior quality, reliability, and unbeatable customer experience, Wisconsin homeowners choose TightSeal Exteriors & Baths. See how we’re doing our part to give back to our community.