Which Window Frame is Best For You?

Common Window Frame Materials and Their Prices

Choosing the right window frame material affects your home’s energy efficiency, appearance, durability, and long-term value. Understanding the window frame replacement cost and how each material performs can help you make a confident, cost-effective decision. Your window frame replacement cost will vary based on material, availability, and installation complexity. The table below shows typical installed costs per window. Tap on each frame material to see our buying guide.

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What Is the Best Window Frame Material?

The best window frame material depends on your climate, budget, maintenance preferences, and design goals. Below is a breakdown of each option.

Vinyl Window Frames

• Cost: $391 to $834 per window
• Pros: Affordable, energy efficient, low maintenance
• Cons: Less durable, limited color options
• Best for: Budget-friendly replacements and moderate climates
• Avoid if: You live in wildfire-prone areas or want premium aesthetics

Related: Vinyl vs. Fiberglass Windows

Fiberglass Window Frames

• Cost: $400 to $1,000 per window
• Pros: Extremely durable, heat resistant, paintable
• Cons: Higher upfront cost, fewer brands available
• Best for: Forever homes and extreme climates
• Avoid if: You need the lowest upfront cost

Aluminum Window Frames

• Cost: $397 to $846 per window
• Pros: Sleek appearance, low maintenance, weather resistant
• Cons: Lower energy efficiency, can dent
• Best for: Modern homes and mild climates
• Avoid if: Energy efficiency is your top priority

Composite (Clad Wood) Window Frames

• Cost: $950 to $1,800 per window
• Pros: Very durable, strong insulation, low maintenance exterior
• Cons: One of the most expensive options
• Best for: High-end homes and harsh climates
• Avoid if: You are working within a tight budget

Wood Window Frames

• Cost: $875 to $1,865 per window
• Pros: Timeless look, excellent insulation, eco-friendly
• Cons: High maintenance, higher cost
• Best for: Historic or traditional homes
• Avoid if: You want low maintenance

Best for Energy Efficiency

Fiberglass and composite frames offer the strongest insulation and resist expansion and contraction.

Best Luxury Option

Composite and wood frames deliver premium aesthetics and customization.

Best for Durability and Weather Resistance

Fiberglass frames perform best in extreme heat, cold, and moisture.

Best Lifespan

Fiberglass frames can last 50 to 80 years or more with proper installation.

Best for Easy Maintenance

Vinyl and aluminum frames require the least upkeep.

Best for Saving Money and Increasing Home Value

Vinyl windows offer strong ROI, while wood and fiberglass can boost resale appeal in higher-end homes.

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How to Choose the Best Window Frame Material for Your Home

When choosing a frame material, consider your local climate, maintenance expectations, budget, durability needs, and your home’s architectural style. Balancing these factors helps ensure long-term satisfaction. If you’re still not sure which frame material to choose, take the quiz at the top of the page for a quick decision!

What Are the Parts of a Window Frame?

There are nine parts to a window frame, but for the purposes of selecting a frame material, we will focus on just four of them:

1. The window sill. This is the very bottom piece of the window frame. It is a horizontal piece that makes up the frame’s base.
2. The jambs. These are the sides of the window frame. They are vertical pieces that secure the panes.
3. The head. This is the top of the frame. Like the sill, it is a horizontal piece.
4. The sashes. The sash or sashes are the parts of the window that move. It’s made up of both horizontal and vertical pieces and slides up and down or side to side depending on the window type.

How Does Window Frame Installation Work?

1. Existing windows and frames are removed.
2. Opening is inspected for damage or rot.
3. New frame is fitted and secured.
4. Insulation and sealing are applied.
5. Window sashes and trim are installed.
6. Final adjustments and cleanup are completed.

Common Window Frame Material Problems

• Vinyl: Warping, cracking, heat damage
• Fiberglass: Limited availability, higher repair cost
• Aluminum: Heat transfer, condensation, denting
• Composite: Higher replacement cost if damaged
• Wood: Rot, moisture damage, peeling paint

Best Window Frame Material: Next Steps

Once you’ve narrowed down the best frame material for your home, compare window styles, glass options, and warranties. Getting multiple professional quotes can help you balance window frame replacement cost with performance and long-term value.

Modernize can connect you with trusted window contractors who can recommend the best frame material for your home and budget.

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