
Single Hung Windows
Traditional Operation. Modern Engineering
Renaissance Single-Hung windows are built for Florida’s demanding climate. A fixed upper sash and operable lower sash provide ventilation and structural stability, backed by advanced vinyl construction that holds up where others don’t.

Why Choose Single-Hung Windows?
Single-hung windows are a practical, low-maintenance solution built for Florida construction:
- New construction and production builds.
- Coastal and inland projects across Florida’s Wind Zones.
- Retrofit and replacement applications.
- Multi-unit and apartment projects.
A straightforward operating design means less that can go wrong — and long-term performance you can count on.
Performance Features
- 3/4″ insulated glass with High-Performance Low-E coating and Duralite® warm-edge spacer system for superior thermal performance.
- Stainless steel constant force balance system ensures quiet, trouble-free sash operation.
- Tilt-in lower sash for easy interior cleaning — no ladders or exterior access required.
- Reinforced, overlapping & interlocking meeting rail prevents sagging and improves weather resistance.
- Multi-chambered fusion-welded vinyl frame increases structural rigidity and thermal performance.
- Double Wall glazing towers for added durability.
- Interlocking upper and lower sash guards against weather elements for increased energy efficiency.
- Durable metal cam low-profile lock with metal keeper — two locks standard on all 2’7″ and wider.
- MikronBlend® extruded vinyl resists chipping, pitting, and flaking with virtually no maintenance.
Available with Double and Triple Continuous Head and Sill Systems
Designed to maintain structural integrity and energy performance across seasonal conditions, these integrated continuous head and sill options allow multiple single-hung windows to be combined into a cohesive wall system — reducing potential water infiltration points while improving installation efficiency and long-term durability.
Resources and Documentation
Download the Single-Hung Window installation guide and technical spec sheet from our Resources page.
Installation Guide — FL 31123
Technical Spec Sheet
Florida State Building Code Approvals
