8 Ways To Add More Natural Light in Your Basement

Publish date: 2024-04-05

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Add Windows

Every basement needs at least one egress window to satisfy the fire code, and every basement bedroom requires an additional one, but there’s no limit. The more you add, the brighter things will be down there.

It’s best to install windows during new construction, but you can do it anytime. It costs from $2,500 to $5,000 to dig a window well and install an egress window in the foundation wall. A half window placed above the foundation — which requires no well — costs $1,000 to $2,000 to install.

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Modify Existing Windows

Existing basement windows don’t always realize their potential for light transmission. Simple improvements include deep-cleaning the glass and installing curtain rods long enough to keep the curtains completely open.

Other improvements may require professional help. Those include replacing frosted glass with clear, replacing small windows with larger ones and removing security bars and grates that block the light.

Hopper windows that tilt outward or inward to open are standard in basements, but they tend to have thick wood frames. Consider replacing them with sliding windows with vinyl or aluminum frames.

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