Windows

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Operable Windows

Highest performance in energy ratings, security and weather resistances are a default for Kaptain’s superior doors and windows.

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Sliding Windows

Kaptain’s slider systems can bear the load and last for many generations to come.

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Single or Double hung Window Simulations

Our newly simulated tilt-and-turn windows, designed with the classic double-hung aesthetic, offer a unique blend of architecture and practicality, perfect for both residential and commercial spaces. These windows provide double action options, tilting inwards for gentle airflow or turning fully for maximum ventilation and easy cleaning. With advanced energy-efficient triple sealing technology, they help maintain a stable indoor climate, reducing energy costs and supporting sustainable building goals. Available in over 50 finishes, including wood and metal textures, these windows can complement a wide range of design styles.

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Picture Windows

Picture windows are stationary, rectangular, non-opening windows that allow light into the room.

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Bay Windows

Discover our bay window solutions with a big range of styles to suit different architectural needs and orientations: Angled Bay Windows: These windows usually feature two operable side panels with a fixed center window. Available in 30° or 45° angles, they create a subtle outward extension, enhancing natural light and offering a panoramic view. Box Bay Windows: Designed with a 90° angle, box bay windows are particularly suitable for north-facing installations. This configuration provides a squared-off, recessed alcove, ideal for creating cozy seating areas or display spaces while maximizing usable room space.

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Bow Windows

Our bow windows bring refined architectural charm to any space, with their expansive, gently curved design that matches style and functionality. Offering panoramic views, these windows consist of multiple glass panels in a graceful arc, filling interior with natural light and creating an airy, open ambiance. Made with high-performance, energy-efficient frames, available in over 50 finishes that beautifully replicate wood and metal, complementing various architectural styles. The central panels are fixed to provide a clear, unobstructed view, while side panels can be customized with double action operable windows to allow airflow without compromising the window’s elegant form. Additionally, our round connection posts allows for flexible connections at multiple angles, offering unparalleled adaptability and customization . Built to enhance insulation, reduce energy costs, and connect interiors to the outdoors, our bow windows are an ideal choice for homeowners and architects seeking a blend of aesthetic appeal and sustainable innovation.

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