Discover WinDor: Doors and Windows for Your Building Projects

1550 Sliding Window Series

Win-Dor's 1550 horizontal sliding window offers contemporary style while maximizing air circulation. Designed with high-quality quiet sash rollers, these Win-Dor windows glide smoothly and effortlessly. The welded vinyl frame, reinforced with internal aluminum, alongside Win-Dor's secure locking system, provides enhanced protection and safety for your home.

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1550 Single-Hung Series

Win-Dor's 1550 Single-Hung window features a premium quality vinyl construction, complemented by an aluminum-reinforced frame for added strength. This single hung window presents a clean, classic aesthetic with a fixed top sash and a bottom sash that slides up, allowing fresh air to flow in.

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1550 Picture Series

Win-Dor's 1550 picture windows make a wonderful addition to any room, providing an excellent view and abundant natural light. These windows can stand alone or be seamlessly integrated with a variety of Win-Dor Systems, including single hung, horizontal sliders, or casement windows, creating a complete and versatile solution.

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1750 Casement Series

The 1750 Series casement windows by Win-Dor offer clean lines and a large viewing area while providing an expansive opening for ventilation. Featuring high-grade hardware and easy crank-out operability, Win-Dor's casement windows enhance natural light intake by eliminating any view obstruction.

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2750 Folding Window

Our 2750 Folding Window showcases a unique combination of strong, rigid aluminum framing paired with a durable, low-maintenance vinyl capping and a compact sill, a combination that is not available from other manufacturers. This design is also thermally improved for greater energy efficiency.

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3750 Multi-Slide Door Series

The 3750 multi-slide doors by Win-Dor are extremely energy efficient, robust, and structurally sound. Our unique blend of rigid aluminum framing with durable, low-maintenance vinyl capping offers a combination found only in Win-Dor doors, setting us apart from other manufacturers. We provide a sleek 3 3/4" x 1 3/4" sash that matches our folding doors, allowing for a consistent aesthetic when mixing and matching Win-Dor systems in the same home. Our 1 7/8" rollers paired with our extruded track system ensure effortless operation when opening and closing.

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3750 Sliding Door Series

The 3750 sliding door from Win-Dor offers a streamlined appearance with a 3 3/4" x 1 3/4" sash that aligns with our multi-slide and folding doors. This design allows for a cohesive look when integrating various Win-Dor systems throughout a home.

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3750 Folding Door Series

Win-Dor presents an innovative, durable, and low-maintenance folding door system recognized as one of the highest quality bifold doors in America. Our unique combination of strong rigid aluminum framing and long-lasting vinyl capping exemplifies what makes Win-Dor doors standout, as it is both stylish and thermally efficient.

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3750 Swing Door Series

Our 3750 Swing Door features a 1 3/4" x 3 3/4" sash profile consistent with our Multi-Slide and Folding doors, enabling homeowners and builders to seamlessly mix and match our door systems while maintaining a unified aesthetic across Win-Dor windows and doors.

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2750 Multi-Slide Door Series

The 2750 multi-slide from Win-Dor offers a modern 2 3/4" x 1 3/4" sash that delivers a narrower, contemporary appearance. Using a stainless steel, Delron composite roller, which stands out for its superior stiffness and reduced flex fatigue, combined with our reliable aluminum track, provides a long-lasting solution for your door needs.

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2750 Sliding Door Series

Win-Dor's 2750 Patio Door features a slightly slimmer profile with a 2 3/4" x 1 3/4" sash, allowing for increased glass exposure and light while still ensuring a cohesive appearance when mixing and matching systems within the same home.

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