Designed for Life on the South Carolina Coast
Living in the Lowcountry means enjoying some of the most beautiful scenery in America, and facing some of the most demanding weather. From hurricane-force winds and flying debris to heavy coastal rains and corrosive salt air, your windows need to perform when it matters most.
That's why The Window Source of the Lowcountry installs Simonton StormBreaker Plus® impact-resistant windows. As part of Cornerstone Building Brands, the #1 manufacturer of windows in North America, Simonton has spent 75+ years engineering windows that protect coastal homes without sacrificing beauty or comfort.
StormBreaker Plus windows are rigorously tested to earn AAMA Gold Label Certification and meet the highest coastal impact codes, including HVHZ (High-Velocity Hurricane Zone) certification for the most demanding storm environments.
The Strength Is in the Glass
Simonton's SafePoint® Max Impact Glass protection provides the right strength and thickness for your home's design and local coastal building code requirements.
SafePoint® Max
Durable impact-resistant laminated glass with a tough interlayer that provides added strength and resilience for Missile D Certification. The laminate interlayer sealed between two layers of glass guards against hurricane-force winds and windborne debris.
SafePoint® Max+
Ultra-durable impact-resistant laminated glass with a thicker, stiffer interlayer that provides added strength and resilience for HVHZ (High-Velocity Hurricane Zone) certification; meeting the highest impact standards set by the Florida Building Commission.
More Than Just Storm Protection
StormBreaker Plus impact windows deliver everyday benefits that enhance your quality of life, not just storm season peace of mind.
Hurricane Protection
Withstands hurricane-force winds and windborne debris. Advanced missile testing ensures StormBreaker Plus meets or exceeds impact resistance standards to protect your home.
Solar Shield
Blocks up to 99% of damaging ultraviolet rays that fade your interior furnishings, flooring, and artwork.
Sound Reduction
Reduces unwanted outside noise by up to 50% over standard glass; perfect for coastal communities near highways or busy areas.
Safety & Security
The laminated glass interlayer creates an effective barrier against forced entry, giving you added peace of mind every day.
Energy Efficiency
1" insulating glass unit with ProSolar® Low-E glass and Argon gas fill maximizes interior comfort and reduces energy bills year-round.
AAMA Gold Certified
Earns the AAMA Gold Label, signifying best-in-class durability, weather resistance, and energy efficiency.
Built to Perform in the Lowcountry
Every StormBreaker Plus window is engineered with features that deliver coastal performance, lasting beauty, and effortless operation.
I had just installed 8 of the double hung StormBreaker windows only a few months before hurricane Michael hit us hard. Three large trees hit our house and destroyed the roof, but not a scratch or any damage to the windows from the 150 mph winds. We now feel it was a very good decision to pay the extra for the StormBreaker Plus windows.
; Verified Simonton StormBreaker Plus Customer