House Transformers' vent windows are engineered and built durability. You can expect decades of consistent, reliable operation, without ever having to lift a finger for maintenance. These replacement windows outperform all other styles in energy efficiency, making them a popular choice among homeowners.
When you close one of these windows, you'll notice how the sash pulls tightly into the frame and against multiple synthetic ultra-compression weather strips. The tight seal prevents air and moisture from getting in and provides you with a much higher level of home security. Each operating sash comes standard with a commercial grade, multi-point lock system, providing additional security and closure.
Not interested in vinyl windows? House Transformers' vent windows are also available in wood.
All windows are constructed using stainless steel dyes and manufactured with 100% uPVC virgin vinyl that is fully fusion-welded using state-of-the-art four-point welding equipment. Box and I-beam construction provide superior strength and rigidity while increasing the insulating performance. High-strength automotive grade glazing beads actually tighten as the wind and elements blow against it.