Lowcountry Window Replacement
Awning window open on a Lowcountry coastal home
Windows
Awning
Simonton Authorized Dealer

Awning Window Replacement in Charleston & the Lowcountry

Featuring Simonton's 5500 Collection and StormBreaker Plus® - open for fresh air even in the rain, the perfect ventilation solution for South Carolina's coastal climate.

Authorized Simonton Dealer

We install Simonton windows - one of America's most trusted vinyl window brands for over 75 years.

75+
Years Manufacturing
4.7★
Customer Rating
AAMA
Gold Certified
ENERGY★
STAR Qualified
About Awning Windows

Fresh Air, Rain or Shine

Simonton awning windows are hinged at the top and open outward from the bottom - creating a natural awning effect that lets fresh air in while keeping rain out. In the Lowcountry, where afternoon showers are common, this makes awning windows a particularly smart choice.

They're especially popular in kitchens and bathrooms, where ventilation is essential but wall space or height can be limiting. Simonton's nesting crank-operated design makes them easy to open and close even in hard-to-reach locations above countertops or cabinets - the handle folds neatly away when not in use.

Built with fusion-welded premium vinyl that resists South Carolina's salt air, humidity, and UV exposure. The multi-point locking system creates a tight seal when closed. Available with SafePoint® impact-rated glass for coastal storm protection - AAMA Gold Certified for quality assurance.

Simonton awning window open in a coastal kitchen during light rain
Simonton Features

Built for the Lowcountry

Every Simonton awning window is custom-built to exact size and backed by a Lifetime Limited Warranty.

Hinged at the top, opens outward from the bottom for rain-or-shine ventilation
Allows fresh air in even during light rain - open sash acts as a natural awning
Nesting crank handle folds away neatly for a clean look
Multi-point locking system for superior security when closed
Fusion-welded frame corners for strength and weather resistance
ProSolar® Low-E glass with Argon gas for energy efficiency
16-chamber sash design maximizes insulation and interior comfort
Triple-fin weatherstripping virtually eliminates air and water infiltration
Premium vinyl resists salt air, humidity, and UV damage
Pairs beautifully with casement, picture, or double hung windows
Available with SafePoint® impact-rated glass for storm protection
Ideal for kitchens, bathrooms, and hard-to-reach locations
Custom-built to exact size for a perfect fit
Lifetime Limited Warranty and AAMA Gold Certified
Simonton Collections

Choose Your Collection

We offer two Simonton awning collections to match your home's needs and budget.

Simonton 5500

Most Popular

Traditional beveled frame design with superior strength and advanced energy efficiency. The 5500 awning is perfect for kitchens and bathrooms - available in a wide range of colors and hardware finishes to match any home.

  • ENERGY STAR® qualified glass packages
  • 9 exterior colors + woodgrain interiors
  • Nesting crank handle design
  • Triple-pane glass option available

StormBreaker Plus®

Coastal Impact

Hurricane-rated awning windows with SafePoint® Max laminated glass. Ventilate rain or shine while maintaining full coastal storm protection. Ideal for Lowcountry homes in hurricane zones.

  • Certified Missile D impact rating
  • SafePoint® Max laminated glass
  • 50% sound reduction (STC 35)
  • No shutters needed for storm protection
Why Simonton

America's Most Trusted Window Brand

75+ Years of Excellence

Simonton has been manufacturing premium vinyl windows for over 75 years with a reputation for quality.

AAMA Gold Certified

Every window is verified to meet industry-leading AAMA Gold Certification standards for durability.

ENERGY STAR® Qualified

Region-specific glass packages meet ENERGY STAR guidelines for optimal energy performance.

Lifetime Limited Warranty

Backed by a comprehensive Lifetime Limited Warranty on vinyl, hardware, and glass.

FAQ

Awning Window FAQs

Ready for New Simonton Awning Windows?

Get a free in-home estimate from the Lowcountry's most trusted Simonton window dealer.