Milgard Thermally Improved Aluminum A250 Windows
Contemporary strength. Narrow frame. Built to last.The Milgard A250 Thermally Improved Aluminum window series is engineered for homes where strength, narrow sightlines, and contemporary design matter most. Aluminum's rigidity allows for larger glazing areas and thinner frames than vinyl — giving you more glass and less frame in every opening. Milgard's A250 adds a polyurethane thermal barrier between the frame members, significantly improving the insulating performance of aluminum without compromising its structural integrity.
As a certified Milgard dealer, Discount Window and Door supplies and installs the full A250 Aluminum Series across Anaheim and Orange County. Contact us for a free estimate or visit our Anaheim or Redondo Beach showroom.
Benefits of Milgard Benefits of Thermally Improved Aluminum A250 Windows
Exceptional Components
Milgard A250 aluminum casement windows are built to your exact specifications and can be combined with other casements or operating styles for a dramatic effect. The side hinge opens to the exterior like a door, providing full ventilation across the entire sash opening. Because aluminum frames are rigid and dimensionally stable, the A250 casement holds a tight seal even in larger custom sizes.
Contemporary Frame
Aluminum windows can help achieve contemporary design requirements. With clean lines and narrow frames, they are the perfect complement to enhance a modern architectural style. Great for retrofit or new construction.
Energy Efficiency
The use of thermal barriers in aluminum framed windows vastly improves insulating ability. Polyurethane is placed between the frame to create a thermal barrier and reduce the flow to heat making Milgard Thermally Improved Aluminum windows more energy efficient. (Not available in all areas.)
Durability
Aluminum windows have an extremely long life and are highly resistant to outside weather elements. Because of their rigidity and durability, aluminum windows can be configured into combinations with a large glazing area for maximum views. They beautifully accentuate the clean, thin lines of contemporary design.
A250 Aluminum Series Specifications
Series
Milgard A250 — Thermally Improved Aluminum
Frame Material
Extruded aluminum with polyurethane thermal barrier
Thermal Performance
Thermal barrier reduces heat flow through the frame; improves overall window insulating value
Sightlines
Narrow — allows for larger glazing areas and contemporary profiles
Glass
Dual-pane standard; multiple glass packages available
Project Types
Retrofit and new construction
Best For
Contemporary and modern architectural styles; large window combinations; commercial-residential applications
Availability Note
Thermally improved configuration not available in all areas — confirm with Discount Window and Door
Aluminum Windows Operating Styles
Single Hung
With the Aluminum Series single hung window, the lower panel slides vertically upward when opened and it overlays into the stationary top panel. You can close and lock the window securely, in one motion, with the spring action lock. If the window is closed, it’s locked.
Casement
All Milgard aluminum casement windows are built to your exact specifications. Aluminum casement windows can be easily combined with other casements or operating styles for a dramatic effect. Casement windows open to the exterior of the home with a side hinge, similar to a door.
Awning
Aluminum Series awning windows are durable with clean lines and a modern look. This window hinges at the top and opens with a crank handle to ventilate your home without rain or leaves blowing in.
Horizontal Slider
Horizontal sliders are one of the most common window styles seen in homes today. You can select which side opens, either left or right. The spring action lock lets you easily see if your window is closed and locked.
Picture
Because of their clean, narrow sightlines, Aluminum Series picture windows make a beautiful wall of windows when used in combinations. These metal windows do not open, or have any rails to obstruct their view, making them ideal for large walls and high ceilings.
Radius
The soft curves of radius windows make them very visually appealing. Try a full round, quarter round, half round or arch top. Combine a radius window with casements, pictures, awnings or single hungs for endless design possibilities.