Impact & Hurricane Windows in Charleston, SC

How impact glass works

An impact window has two layers of glass bonded to a tough plastic interlayer. If debris hits it, the glass may crack but the interlayer holds it in place, keeping wind and rain out of the house. The frame, anchors and install are tested together as a system against large-missile impact and pressure cycles.

Do you need impact windows?

Much of coastal Charleston County falls in a wind-borne debris region, where building code requires glazed openings on new or replaced windows to be protected by impact-rated glass or approved shutters. Requirements depend on your exact location and design wind speed, so we confirm them for your address during the permit process.

Even where they aren't required, many homeowners choose impact windows for peace of mind, security, noise reduction and lower UV fading.

Benefits beyond storms

• No plywood or shutters to install every storm
• Harder to break into than standard glass
• Noticeably quieter rooms near traffic, airports and the beach
• Laminated glass blocks most UV that fades floors and fabrics
• May help with wind mitigation discounts, depending on your insurer

Styles available

Impact glass comes in nearly every style we install: double-hung, casement, picture, sliding and many specialty shapes.

Installed to the tested standard

An impact rating only holds if the window is installed exactly as tested: correct anchors, spacing, embedment and sealant. We follow the manufacturer's approved installation instructions on every opening and document it for your permit inspection.