Single Hung Window Systems
Built for Living. Engineered for Performance.
KONIFER hung windows offer a timeless solution with modern engineering precision. Designed for smooth operation and controlled ventilation, they deliver reliable performance while maintaining a clean, traditional aesthetic.
Balanced airflow. Effortless function. Enduring style.
Because classic design should perform to today’s standards.
Pure light. Clean lines. High performance.
Built to elevate comfort, efficiency, and architectural impact.
K-CORE 4000
Elevated Design. Engineered Performance.
Enhance your home’s curb appeal with Konifer windows—crafted to deliver lasting durability and advanced resistance to air and water infiltration without compromising design. Built for modern living, they combine energy efficiency, low maintenance, and year-round comfort into a system that performs as beautifully as it looks.
Efficient. Resilient. Refined.
Designed to reduce energy loss, improve comfort, and deliver long-term value—keeping your home warm when it matters most.
K-FOTIS 8000
KONIFER K-Fortis 8000 SLIDER SERIES Effortless Operation. Engineered Performance.
The K- Fortis 8000 slider is designed for smooth, reliable operation with a refined balance of durability, performance, and modern functionality. Ideal for spaces where ease of use and ventilation matter most, it delivers consistent performance with clean, streamlined aesthetics.
Smooth glide. Lasting strength. Optimized airflow.
Built for everyday comfort with the precision expected from Konifer.
The 9950 series offers a range of bold exterior finishes paired with refined, durable interior options—allowing seamless alignment with modern architectural design.
Strong on the outside. Efficient at the core. Built to last.
Because performance should be as dependable as it is refined.
K-TITAN 9000
Strength in Design. Flexibility in Application.
The K-TITAN 9000 series delivers a highly adaptable window solution without compromising thermal performance or structural integrity. Engineered for both new construction and renovation, it combines customization flexibility with reliable energy efficiency.
An extended nail fin simplifies installation, enabling faster, more efficient project execution with a clean, secure fit.
Versatile. Durable. Efficient.
Available in select regions—built to meet specific project and climate requirements.
WINDOW + PATIO DOOR COLLECTION
Designed to Inspire. Built to Perform.
Konifer—where design, performance, and precision come together. From there, our process becomes collaborative.
Work with Konifer specialists and trusted partners who understand not just products, but building performance and architectural intent. They guide you through every decision, ensuring your vision aligns seamlessly with your project requirements and the character of your space.
Clear process. Expert guidance. Reliable delivery.
From concept to completion, Konifer makes every step efficient, informed, and built around you.
