Aluminum windows use thin, strong frames that hold large panes of glass with minimal sightlines — a look prized in modern and contemporary homes. Aluminum is durable, low-maintenance, and won’t rot or warp. Because bare metal conducts heat, quality aluminum windows use a “thermal break” — an insulating barrier inside the frame — to improve energy efficiency. They’re a great fit when you want a sleek, minimalist frame and big views.
Benefits of Aluminum Window Replacement
- Slimmest frames for maximum glass and minimal sightlines
- Very strong and durable — ideal for large openings
- Won’t rot, warp, or swell; low maintenance
- Thermally broken options for improved efficiency
- Clean, modern aesthetic for contemporary homes
Our Installation Process
Every aluminum window replacement project follows the same proven, AAMA-standard process — the details that keep water out of your walls and your manufacturer warranty valid.
- Precise field measurement of every opening
- Careful removal of the old window (EPA Lead-Safe on older homes)
- Inspection and prep of the rough opening
- New unit set level, plumb, and square
- Low-expansion insulation and correct flashing
- Interior and exterior sealing, trim, and cleanup
See exactly how window installation works →
What Affects the Cost
Pricing is quoted per project after an in-home measurement. The main factors:
- Window size and quantity
- Frame material (vinyl, wood, fiberglass, aluminum)
- Glass package (Low-E, argon, dual vs. triple pane)
- Insert vs. full-frame installation
- Custom shapes, capping, and permits
Read the full window replacement cost guide →
Aluminum Window Replacement FAQs
Are aluminum windows energy efficient?
Bare aluminum conducts heat, so efficiency depends on a thermal break — an insulating barrier within the frame. We recommend thermally broken aluminum with Low-E glass for Georgia’s climate.
When should I choose aluminum over vinyl?
Choose aluminum for large windows, modern architecture, or when you want the thinnest possible frames. Vinyl is usually more efficient and lower cost for standard residential openings.