Windows / Repair & Replacements

Replacing your windows can not only improve the look and feel of your home, but it can also improve energy efficiency, lowering costly energy bills. We carry many different models and brands from leading manufacturers to fit the need of your home. Whether you are looking for a custom window solution, window replacement or a simple window repair, Demers’ expert glaziers can help. We provide a detailed consultation and recommendation that you can trust.

Call today to get a free quote or you can even book online.

Our Partners

For over 75 years Ply Gem Windows & Doors has been creating beautiful and durable windows and doors designed to amplify a home’s architecture. Their new construction, renovation, and replacement vinyl products perform dependably and require little maintenance to retain their beauty. With energy-efficient glass packages designed specifically for the energy efficiency needs of the southwestern United States, their products help lower cooling and heating costs keeping your home comfortable during any season. With inspiring colors, styles and design options, they enable the nation’s residential builders and contractors to design and build beautiful, low-maintenance and high-performance homes.

Panda Windows and Doors logo | Demers Glass AZ

Panda Windows & Doors™ has been helping residents improve the look and feel of their home for almost 30 years with the goal to create beautiful pieces of functional glass that perform as well as they look.

Today, Panda Windows & Doors™ offers more than 50 high-quality systems including Folding Doors, Lift & Slides, Horizontal Wall Systems, Pivot & French Doors, Multi-Slides, Retractable Screens, Panda-Select line, TS.X0, and Architectural Windows.

They offer ADA, thermally broken, hurricane-graded, and sound-resistant systems that are guaranteed to be suited to both summer and winter homes for maximum safety.

Unelko is the leader in protecting glass surfaces. For over 40 years, Unelko Corporation has been developing and manufacturing advanced surface cleaners, coatings and treatments for the preservation & enhancement of a wide range of surfaces. Demers Glass proudly uses The Invisible Shield®, the world’s first long-lasting and invisible “non-stick” coating for glass, porcelain and ceramics. This product can be used across commercial glass, household glass, shower glass and much more.

Demers Glass offers Unelko products, application, and routine application services. Call us 1-888-Glassman or submit your info here and one of our team members can provide more information or set up service.



– Prevents Corrosion, Staining and Deposits
– Improves Clarity and Appearance Long-Term
– Dramatically Minimize Glass Maintenance