Classically styled and powerfully built, Gentek windows are backed by more than three decades of window manufacturing expertise. Pride in our products and craftsmanship are at the heart of our commitment to quality. It’s what makes our windows among the best in the industry – and our service second to none.
For even greater energy savings, choose Gentek windows with the BarrierXP® insulated glass package. BarrierXP combines multi-layer low-emissivity (Low-E) glass and argon gas, along with the Intercept® Warm-Edge Spacer System, to achieve outstanding energy savings. Many BarrierXP glass packages meet the latest ENERGY STAR® requirements.