Replacing Historic Windows with Milgard
Posted by K&JWindows in Window Installation and Window Replacement
Replacing windows in a historic home isn’t just a renovation project—it’s a careful balance between preserving architectural heritage and upgrading for modern performance. At K&J Windows, a proud Milgard Certified Dealer serving Phoenix and the surrounding areas, we specialize in helping homeowners find the perfect solution for historic window replacement.
What Makes a Home “Historic”?
In most cities, a home is considered historic if it’s over 50 years old and retains its original architectural features. Many are registered with local or national historic registries. Whether you live in a designated historic district or just love the charm of an older property, it’s important to understand local preservation guidelines before making any changes. K&J Windows can help navigate these regulations to ensure your window project meets both code and style standards.
Common Historic Window Styles
Understanding your home’s original architecture helps you choose windows that honor its character. Here are a few classic styles often found in historic homes:
- Gothic Revival: Pointed arches and intricate leaded glass.
- Tudor: Diamond-shaped grids with casement openings.
- Victorian: Tall, double-hung windows with decorative trims.
- Craftsman/Bungalow: Divided lights in the upper sash and a single lower pane.
- Art Deco: Sleek, geometric shapes with metal or aluminum frames.
Our team can help you identify and match these styles with Milgard’s extensive selection of customizable windows.
Should You Restore or Replace Historic Windows?
Restoration is ideal when the windows are structurally sound and you want to retain 100% of the original craftsmanship. However, older windows often lack energy efficiency, proper insulation, and smooth functionality.
Replacement, on the other hand, offers:
- Better energy efficiency
- Modern features (like UV protection and soundproofing)
- Easier maintenance
- Enhanced security

Tips for Replacing Historic Windows the Right Way
- Know the Local Codes – Especially in historic neighborhoods like Willo or Encanto in Phoenix, regulations may require certain design elements to be preserved.
- Work with Experts – Our experienced team at K&J Windows has decades of experience with historic home upgrades.
- Take Photos and Measurements – This helps us match your original windows as closely as possible.
- Choose the Right Materials – Milgard offers fiberglass, vinyl, and aluminum options that can be customized to suit any architectural style.
- Don’t Sacrifice Performance for Style – With today’s technology, you can have both!
Trust the Milgard Experts at K&J Windows
As a certified Milgard dealer, K&J Windows brings decades of experience, premium window products, and personalized customer service to every project. Whether you’re upgrading a historic bungalow in Central Phoenix or restoring a mid-century modern home in Arcadia, we’ll help you maintain the charm while adding the comfort and efficiency of modern Milgard windows.
Ready to update your historic home’s windows?
Contact K&J Windows today for a free consultation or visit our Phoenix showroom to explore your options.