Contractors/builders: apply for contractor discount. Need custom or can’t find it? We can quote custom sizes, unlisted windows and doors, special glass options, frame colors, and larger contractor/builder orders. Custom sizes, frame colors, and glass tint options Items not listed online may be available Build orders require only a 50% deposit to start We notify you when your order is ready Call 772-444-7504 for a Fast Quote You can also email us at [email protected] or use the live chat below. Note (legacy naming): Formerly sold/known as CGI Sparta 4100A — now supplied as PGT Sparta 4100A. PGT Sparta Series 4100A Impact-Resistant Single Hung Aluminum Window – With Screen Hurricane-Rated Single Hung Window with Sleek Design, Smooth Operation & Energy-Efficient Options – Ideal for Bathrooms, Kitchens & Bedrooms The PGT® Sparta Series 4100A Single Hung Impact Window offers a perfect blend of safety, affordability, and style. Built with commercial-grade aluminum frames, impact-resistant laminated glass, and Florida Product Approval for HVHZ, this window is an ideal solution for homeowners in storm-prone coastal regions seeking reliable hurricane protection without compromising aesthetics. This traditional-style single hung window opens vertically—making it a great choice for tight spaces, bathrooms, kitchens, and bedrooms. The included screen provides insect protection while still allowing airflow. ✅ Key Features & Benefits: Impact-Resistant Glass: Engineered for hurricane zones and severe weather conditions Durable Aluminum Frame: Commercial-grade construction with architecturally correct sightlines Block and Tackle Balances: Smooth sash operation with reduced effort PGT® Sweep Lock: Enhanced security with a sleek, integrated look Gasket-Sealed Frame Corners: Provides superior air and water resistance Stainless Steel Assembly Screws: Added strength and corrosion resistance 2” Frame Depth with ½” Flange: Designed for easy installation and retrofit projects Exterior Glazed for a Clean Finish: Enhances curb appeal while simplifying glass replacement Includes Insect Screen: Enjoy fresh air without bugs 🛠️ Optional Customizations: Muntin Styles: Standard, Brittany, or Prairie grid patterns to match your design aesthetic Bottom Lock Option: Adds an extra layer of window security Frame Options: Choose from flange or integral fin for different installation types Energy-Efficient Glass Upgrades: Optional Low-E coatings for better insulation and solar control 📋 Certifications & Ratings: Florida Product Approval – High-Velocity Hurricane Zone (HVHZ) Complies with coastal building codes for hurricane impact windows 🏠 Perfect For: Coastal homes, new construction, and retrofits Bathrooms, kitchens, bedrooms, and other compact spaces Homeowners seeking reliable storm protection and classic design