Mesko Glass has been providing glass doors and windows since 1930. The company offers a selection of Alumax brand mirrors and bathroom enclosures for residential and commercial projects. Its areas of specialization include customized design, product replacement, installation and 24-hour emergency services. Mesko Glass also provides sunrooms and solariums. The company offers patio doors that feature aluminum ally frames, steel-reinforced panels, adjustable spring-loaded suspension and self-lubricating sliding systems. It offers a collection of Thermolite brand windows that include vent locks, self-cleaning glass, frames and tilt latches. The company offers free estimation and in-home consultation services. Mesko Glass maintains a location in Avoca, Pa.