Window Waterproofing
Upgrade long-term durability with targeted window waterproofing services from Jason Window Glazing, operating in San Jose, CA with a focus on the area surrounding windows. Our waterproofing work covers membrane installation, window flashing integration, and window wet sealing to stop leaks at the source. For homes facing chronic water intrusion, we evaluate trim, sill, and substrate conditions and provide repair plans that include frame waterproofing and flashing replacement when necessary.
Jason brings hands-on experience in repair of water damage found around windows and performs wet sealing with certified techniques to restore barrier continuity. With specialization in waterproofing and sealing, projects can include preventative measures for future installations or corrective work after infiltration. Claim your no-cost moisture inspection and a tailored waterproofing proposal to secure your windows against leaks today.