Good ventilation improves your home’s energy efficiency. That’s why it is important to choose an energy-efficient window that also offers good ventilation. At Hi-Tech Windows & Siding, we understand the importance of having a comfortable and energy-efficient home. We are committed to providing effective solutions to promote a livable environment in your home.

Let us show you how our casement windows can help achieve this:


Our casement replacement windows in Salem, NH, use vinyl material and special Low-E glass. It helps regulate temperature in your home and promotes comfort. This leads to lower cooling and heating costs. In addition, our innovative glass blocks infrared and ultraviolet rays that can cause damage to your valuables. Rest assured that our factory-certified professionals would install your casement window perfectly for optimal energy efficiency.

Improved Ventilation

One of the biggest reasons many homeowners install casement windows is because these improve ventilation at home. This window style fully swings outward similar to a door, allowing more air to enter your home. Typical windows, on the other hand, are dependent on the wind’s direction, which offers little to no breeze. In addition, casement windows allow more air to enter in damp spaces, like bathrooms and basements, reducing the chances of mold growth. As it promotes good ventilation, these windows also help extend the lifespan of your roofing Salem, NH.


At Hi-Tech Windows & Siding, we ensure a stress-free experience in using our products. Our beautiful casement windows come with a large glass area. As these fully open, cleaning them is also easier. In addition, our windows offer durability for lasting value and come with a lifetime limited warranty for added peace of mind. Be at ease that your windows will provide comfort in your home for a long time.

Hi-Tech Windows & Siding specializes in a variety of home improvement services. Working with us promises you a positive experience through our high quality products and excellent service. You can be sure that our casement windows will make your home more comfortable and energy-efficient. For your window replacement needs, call us today.