Ultra™ Series Fiberglass Windows
Beautiful and contemporary, these fiberglass windows are strong and built to last.
Advantages of Fiberglass Frames
- Traditional wood profile
- Extremely strong—can hold large expanses of glass
- Low maintenance
- Paintable
Ultra™ Series Windows
Your style, envisioned.
If you can dream it, we can build it. Ultra Series is the ultimate, upscale window that makes a visual impact. The fiberglass material resists swelling, rotting, and warping making it the perfect choice for long-lasting durability coupled with exceptional beauty.
Durability and Energy Efficiency
Ultra Series custom fiberglass windows are heat and cold resistant, durable and low-maintenance. The frame expands and contracts at approximately the same rate as the insulated glass it holds, putting less stress on the seals allowing a clear, fog-free view. Choose an energy package for your area and learn about ENERGY STAR®.
Exterior Frame Colors
Looking for a dark interior frame to match the exterior? You’ll find it with Ultra Series. Choose Bark or Black Bean to create the popular dark window look. We have a total of seven, beautiful exterior frame colors available. Just select an operating style below to explore all the color options.
Hardware
Milgard Ultra Series window hardware is attractive, durable, secure, and easy to operate. Available in white, clay, dark bronze or brushed chrome. Choose from the Positive Action Lock or optional Cam Lock for single hung or horizontal slider windows. Folding nesting operator handles are standard for casements and awnings.
Full Lifetime Warranty
Milgard will repair or replace any defect in materials or workmanship and will pay the costs of all parts and labor for as long as the original purchaser owns their home. If you sell your home, we extend coverage for 10 years from the install date to the successive owner. Tuscany Series also comes standard with Glass Breakage Coverage.