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Aluminum Windows for Orange County Homes

Aluminum delivers what vinyl and fiberglass can’t fully replicate: the narrowest possible sightlines, maximum glass area, and structural strength in large-format and custom configurations. It’s the frame material architects specify most often for contemporary residential design, and the right choice for projects where the window frame is part of the architectural statement rather than background to it.

We carry aluminum windows from two manufacturers — Milgard for residential applications and All Weather Architectural Aluminum for larger residential and commercial projects. Call (714) 680-8999 for a free in-home estimate

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When Aluminum Is the Right Choice

Large openings. Aluminum's structural strength allows wider spans without the heavier frame profiles vinyl requires at large sizes. For picture windows, wide sliders, and multi-panel configurations, aluminum maintains clean sightlines that would require bulkier framing in vinyl.

Contemporary and modern architecture. The slim profile of aluminum frames is integral to the aesthetic of modern residential design — the clean horizontal and vertical lines that define the style depend on minimal frame interruption of the glass plane. Vinyl and fiberglass approximate this; aluminum achieves it.

Multi-panel and commercial applications. Aluminum is the standard frame material for multi-panel sliding systems, storefront configurations, and light commercial applications where structural rating and custom sizing are required.

Coastal considerations. Aluminum requires a proper anodized or powder-coated finish to resist salt air. We do not install bare or low-grade coated aluminum in coastal Orange County environments. Both brands we carry use finishes appropriate for coastal exposure — confirm the right specification for your property's distance from the water during your estimate.

Lake Havasu Milgard Windows

Fiberglass Window Products We Carry

Windows

A250 Thermally Improved Aluminum

For projects where energy performance is a priority alongside slim sightlines, Milgard’s thermally improved aluminum line uses a polyurethane thermal barrier placed within the frame to reduce heat transfer between inside and outside. Significantly more energy-efficient than standard aluminum framing — the right choice for Orange County applications where California’s Title 24 energy code compliance is required.

Best for: Contemporary residential homes, large picture windows, multi-panel sliding door systems, and light commercial applications where standard residential products don’t meet the structural or sizing requirements.

All Weather Architectural Aluminum

All Weather Architectural Aluminum produces commercial-grade aluminum window and door systems designed for projects that go beyond what standard residential aluminum lines cover — larger spans, heavier structural ratings, custom configurations, and applications where building code requires a certified commercial product.

Best for:

  • Custom homes with oversized openings
  • Mixed-use and light commercial projects
  • Architect-specified applications requiring commercial structural ratings
  • Projects where standard residential aluminum sizing doesn't accommodate the opening
  • Storefront and curtain wall configurations

Aluminum vs. Vinyl vs. Fiberglass — When to Choose Aluminum

Choose aluminum when:

  • Slim sightlines and maximum glass area are the design priority
  • The opening is larger than standard residential vinyl sizes accommodate well
  • The project is commercial or mixed-use
  • The architect has specified aluminum framing
  • A multi-panel or custom configuration is required

Choose vinyl when:

  • Energy efficiency and low cost are the priorities
  • The project is standard residential replacement
  • The home is in a high-salt-air coastal environment where untreated aluminum is a concern

Choose fiberglass when:

  • Maximum performance and paintability are required
  • The home is coastal and you want corrosion-proof framing
  • Long-term dimensional stability is the priority

Glass Options

All fiberglass windows we install come with dual-pane insulating glass as standard. Options include:

Dual-pane Insulating Glass

Standard. Single-pane available for specific commercial applications.

Low-E Coatings

Required for California Title 24 compliance in most residential replacement applications. We specify Low-E coatings appropriate for the Pacific climate zone.

Thermally Improved Framing

The Milgard A250 thermally improved line adds a polyurethane thermal barrier for improved energy performance. Recommended for all Orange County residential aluminum window applications where Title 24 compliance is required.

Tempered Glass

Required by code in specified locations. All installations meet current California building code requirements.

Laminated Glass

Available for noise reduction and security applications.

Custom Glass Packages

Available through All Weather Architectural Aluminum for commercial and custom residential projects with specific glass performance requirements.

Frequently Asked Questions

Standard aluminum frames conduct heat more readily than vinyl or fiberglass — a known limitation. Milgard's thermally improved A250 line addresses this with a polyurethane thermal barrier, meeting California's Title 24 energy requirements. For maximum energy performance in a residential window, vinyl or fiberglass remain better choices. For projects where slim sightlines or structural requirements drive the frame choice, thermally improved aluminum is the appropriate solution.
Bare aluminum corrodes in salt air environments. Both Milgard and All Weather Architectural Aluminum use anodized or powder-coated finishes that resist coastal exposure. We specify the appropriate finish for each project's distance from the water. For properties directly on or very close to the water, we typically recommend fiberglass as a corrosion-free alternative unless aluminum is specifically required.
Yes — both Milgard and All Weather Architectural Aluminum offer custom sizing for non-standard openings. All Weather Architectural Aluminum in particular is suited to oversized and non-standard configurations that exceed standard residential product dimensions.
Thermally improved aluminum uses a non-metallic barrier — typically polyurethane — inserted within the aluminum frame to interrupt the heat conduction path between the interior and exterior frame surfaces. This significantly improves the frame's thermal performance compared to standard aluminum without sacrificing the slim profile that makes aluminum the architectural choice.

All American Door Inc.

Call us: (714) 680-8999
Email: [email protected]

Visit: 2025 W. Commonwealth Ave, Fullerton CA 92833

Hours: Monday–Friday, 9:00am–5:00pm