Aluminum Windows
A premium look that's worth understanding before you buy. Here's what aluminum offers, how it compares, and the lines we install across the Bay Area.
The slimmest frames, the most glass
Aluminum gives you the thinnest sightlines and the strength to span big openings — ideal for modern Bay Area homes that want light and a clean look.
- Slim frames, more glass and light
- Very strong for large openings
- Modern, clean look
- Low maintenance, long-lasting
How aluminum compares
An honest look at where aluminum fits among the four materials.
| Wood | Vinyl | Fiberglass | Aluminumyou're here | |
|---|---|---|---|---|
| Look | Warmest, most classic | Clean & simple | Sleek, paintable | Slim & modern |
| Maintenance | Low (clad) to moderate | None | Very low | Low |
| Energy efficiency | Excellent | Very good | Excellent | Good (thermal break) |
| Cost | Premium | Best value | Mid–high | Mid |
| Lifespan | Decades, with care | 20–40 years | Very long | Very long |
Aluminum window lines we install
We fit premium aluminum lines from these makers — Marvin Signature is the best on the market.
Common questions
Are aluminum windows energy-efficient?
Modern aluminum uses a thermal break plus Low-E glass to perform well, especially with big glass and slim frames. When you compare, look at the ENERGY STAR rating and the NFRC label.
Why choose aluminum over vinyl?
For the thinnest frames, the most glass, and the strength to span large openings.
How much do aluminum windows cost?
It depends on size and configuration. We give a free written in-home estimate. There is financing if you would rather spread it out.

