Why Modern Aluminum Is Not Your Old Aluminum
The aluminum sliders installed across Riverside from the postwar boom through the 1980s were single pane, unbroken frames. Metal touched metal from outside to inside, so on a 105-degree August afternoon the frame itself radiated heat into the room and sweated condensation on the rare cold morning. Thermally broken aluminum solves this with a rigid polyamide or polyurethane barrier poured or crimped between the exterior and interior halves of the extrusion. Paired with Low-E dual pane glass and argon fill, the assembly meets California Title 24 U-factor and SHGC limits.
What aluminum keeps is what made it popular: strength. Frames a fraction the width of vinyl carry much larger glass, which is why architects specify it for view walls, floor-to-ceiling picture units, and storefronts.
Aluminum vs Vinyl vs Fiberglass for Riverside
| Factor | Thermally broken aluminum | Vinyl | Fiberglass |
|---|---|---|---|
| Frame width | Narrowest, most glass | Widest | Narrow |
| Maximum unit size | Largest, structural | Limited by span | Large |
| Thermal performance | Good with thermal break and Low-E glass | Very good | Very good |
| Heat and sun | Unaffected by heat, finishes are baked on | Can distort above 140 degrees in dark colors | Stable in any color |
| Finish options | Anodized or powder coat in dozens of colors | Limited, mostly light colors | Paintable |
| Maintenance | Wipe down; touch up scratches | None | Low |
| Best fit | Modern design, big openings, commercial | Most residential replacements | Premium residential, dark exteriors |
For most replacement work in tract housing we still steer toward vinyl windows. Aluminum wins when the opening is oversized, the architecture is modern, or the building is commercial.
Aluminum Window Types We Install
Residential Sliders, Casements and Awnings
Thermally broken aluminum sliders in a narrow profile replace old single pane aluminum in the same opening, often as a retrofit installation that leaves the stucco alone. Casements and awnings with compression seals suit bedrooms and modern elevations.
Fixed Picture Windows and View Walls
Floor-to-ceiling and corner glass on hillside lots in Canyon Crest, Alessandro Heights and Hidden Springs is almost always aluminum. We coordinate with your framer on headers and structural mullions; see custom window installation in Riverside for oversized and shaped units.
Storefront and Commercial Systems
Center-glazed storefront framing, punched openings in tilt-up buildings, and aluminum entrances for shops along University Avenue and the Riverside Plaza corridor fall under commercial window installation in Riverside.
Aluminum Sliding Patio Doors
Multi-slide and pocketing aluminum door systems give the widest openings with the thinnest interlocks. We install them with tempered Low-E glass and stainless rollers rated for the panel weight.
Finishes, Glass and Hardware
Frames come anodized in clear, bronze and black, or powder coated in AAMA 2604 and 2605 architectural finishes that hold color under Inland Empire UV. Glass is Low-E dual pane as standard, with tempered, laminated and obscure options, and laminated acoustic packages for homes near the 91 or the rail line, covered on our soundproof window installation page. Hardware is stainless or coated for the dry, dusty climate.
What Changes an Aluminum Window Quote
- Size and structure. Oversized units may need reinforced mullions and engineering.
- Finish. Standard anodized costs less than custom powder coat colors.
- Glass package. Tempered, laminated and high-performance Low-E add cost.
- Installation type. Retrofit into an existing aluminum frame versus full-frame or new construction.
- Commercial requirements. Storefront systems, permits and inspections are scoped separately.
Every quote comes from a free in-home or on-site measurement, in writing, with the NFRC ratings for the glass you selected.
Our Aluminum Window Installation Process
- Free estimate and site check. We measure, inspect the existing frames and confirm structural needs on large openings.
- Specification. Frame series, thermal break, finish, glass and hardware in a written proposal.
- Fabrication. Units are built to size; storefront is field-measured after framing.
- Installation. Old frames removed or prepped, new units set plumb and square, flashed, sealed and anchored to spec.
- Inspection and walkthrough. Operation, locks and seals checked; permits closed where required.
Why Riverside Builders and Homeowners Choose Us
We install residential and commercial aluminum systems with the same crew, which means the storefront installer also understands the retrofit detail on your 1970s slider. Licensed and insured, local to Riverside, lifetime workmanship warranty alongside the manufacturer's product warranty, and thermally broken products from Milgard, Andersen and Marvin that carry Title 24 compliant ratings.
Services That Pair With Aluminum Frames
- Commercial window installation in Riverside for storefront and multi-unit projects
- New construction window installation in Riverside for additions and ADUs
- Custom window installation in Riverside for oversized and shaped aluminum units
- Fiberglass window installation in Riverside when you want a narrow frame in a residential material
- Window repair in Riverside for older aluminum sashes worth keeping
Aluminum Windows Across the Inland Empire
From old aluminum slider replacements to new storefront, we cover Riverside and these cities.
| Service Area | Coverage Notes |
|---|---|
| Windows in Jurupa Valley | Industrial and warehouse offices off the 60 |
| Windows in Grand Terrace | Hillside view windows |
| Windows in Norco | Ranch homes with wide aluminum sliders to replace |
| Windows in Moreno Valley | Retail centers along the 60 and Perris Boulevard |
| Windows in Colton | Old aluminum sashes in postwar housing |
| Windows in Fontana | New commercial along the 215 |
| Windows in Loma Linda | Modern foothill homes and view walls |
| Windows in Rialto | Downtown storefront and mixed-use |
If your city is not listed, call. Our radius covers most of western Riverside County and the San Bernardino Valley.
Aluminum window questions
Are aluminum windows energy efficient enough for Riverside?
Thermally broken aluminum with Low-E dual pane glass meets California Title 24 and performs well; the old unbroken single pane aluminum does not. The thermal break is what separates the two.
Can you replace my old aluminum windows without removing the stucco?
Often, yes. A retrofit frame fits inside the existing aluminum frame and is sealed at the fin, so the stucco stays intact. Corroded or racked frames get a full-frame replacement instead.
Do aluminum frames get hot to the touch in summer?
Exterior faces do, like any dark material in the sun. The thermal break keeps that heat from reaching the interior half of the frame, which is what matters for comfort and condensation.
What colors can aluminum windows come in?
Anodized clear, bronze and black, plus powder coat in a wide architectural palette. Baked finishes hold up to Inland Empire UV far better than painted frames.
Can aluminum windows be larger than vinyl?
Yes. Aluminum is structural, so units and fixed panels can be considerably larger and taller before they need intermediate mullions. It is the usual choice for view walls.
Are aluminum windows good near the freeway for noise?
The frame is not the weak point; the glass is. Aluminum frames take laminated acoustic units well, and their tight compression seals on casements help.
Do you install aluminum storefront for businesses in Riverside?
Yes. Center-glazed storefront, punched openings, entrances and replacement glazing for retail, office and multi-unit buildings, with permits handled where required.
How long do aluminum windows last in the Inland Empire?
Decades. Aluminum does not warp, rot or discolor in heat. The sealed glass unit and the hardware are the parts that eventually need service, and both are replaceable.
Aluminum window installation across the Inland Empire
Thermally broken aluminum installs in Riverside and the surrounding cities. Tap your city for local details.
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