WINDOW INSTALLATION & REPLACEMENT – SOUTH CAROLINA

Energy-Efficient Windows for Homes Across the Lowcountry & Midlands

Collins Exteriors installs and replaces high-quality, energy-efficient windows for homeowners across South Carolina. With 35+ years of experience, we ensure precise installation, clean workmanship, and windows that improve comfort, reduce energy costs, and enhance curb appeal.

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Why Upgrade Your Windows?

• Improved energy efficiency

• Reduced outside noise

• Better insulation and temperature control

• Enhanced security

• Lower energy bills

• Updated, modern look

New windows greatly increase home value and comfort.

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Our Window Installation Services

Full Window Replacement
Remove old or damaged windows and upgrade to modern, energy-saving models.

New Window Installation
Perfect for additions, renovations, or replacing outdated openings.

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Window Types We Install:

• Double-Hung

• Slider

• Picture

• Casement

• Specialty Shapes & Sizes

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Service Areas

We install windows throughout South Carolina — including Charleston, Summerville, Goose Creek, Moncks Corner, Hanahan, Walterboro, Reevesville, Orangeburg, St. George, Santee, and surrounding regions.

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Request a Free Window Installation Quote

Collins Exteriors brings reliable workmanship and fast turnaround times to homeowners across South Carolina. Contact us today for your free quote.